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Powerpoint Templates and Google slides for Water Treatment

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Introduce your topic and host expert discussion sessions with this Recycle Water Treatment Circular Arrow Illustrating Irrigation Representing. This template is designed using high-quality visuals, images, graphics, etc, that can be used to showcase your expertise. Different topics can be tackled using the twelve slides included in this template. You can present each topic on a different slide to help your audience interpret the information more effectively. Apart from this, this PPT slideshow is available in two screen sizes, standard and widescreen making its delivery more impactful. This will not only help in presenting a birds-eye view of the topic but also keep your audience engaged. Since this PPT slideshow utilizes well-researched content, it induces strategic thinking and helps you convey your message in the best possible manner. The biggest feature of this design is that it comes with a host of editable features like color, font, background, etc. So, grab it now to deliver a unique presentation every time.

Waste water treatment process simplified urban water management ppt professional

Deliver an outstanding presentation on the topic using this waste water treatment process simplified urban water management ppt professional. Dispense information and present a thorough explanation of Wastewater Source, Conventional Treatment, Advanced Treatment using the slides given. This template can be altered and personalized to fit your needs. It is also available for immediate download. So grab it now.

Waste water treatment process detailed urban water management ppt rules

Present the topic in a bit more detail with this waste water treatment process detailed urban water management ppt rules. Use it as a tool for discussion and navigation on Screening, Grit Tanks, Primary Sedimentation. This template is free to edit as deemed fit for your organization. Therefore download it now.

Water Treatment Process Colored Icon In Powerpoint Pptx Png And Editable Eps Format

Give your next presentation a sophisticated, yet modern look with this 100 percent editable Water treatment process colored icon in powerpoint pptx png and editable eps format. Choose from a variety of customizable formats such as PPTx, png, eps. You can use these icons for your presentations, banners, templates, One-pagers that suit your business needs.

Water Treatment Quality Colored Icon In Powerpoint Pptx Png And Editable Eps Format

This colourful icon is perfect for presentations about water supply. It features a blue water droplet, a green leaf, and a white cloud, all set against a bright yellow background. It is a great visual representation of the importance of water in our lives.

Global water treatment market by geography m1285 ppt powerpoint presentation gallery file formats

Presenting this set of slides with name Global Water Treatment Market By Geography M1285 Ppt Powerpoint Presentation Gallery File Formats. This is a four stage process. The stages in this process are Global Water Treatment Market By Geography. This is a completely editable PowerPoint presentation and is available for immediate download. Download now and impress your audience.

Case Competition Provide Innovative Solutions Segment Choice Options For Water Utility Management Strategy

This slide shows segment choice option for water utility for farmers such as Wastewater Treatment, Drinking Water Distribution, Irrigation, Flood Control etc. which will be measured based on new opportunities, sustainable growth etc. Deliver an outstanding presentation on the topic using this Case Competition Provide Innovative Solutions Segment Choice Options For Water Utility Management Strategy. Dispense information and present a thorough explanation of Wastewater Treatment, Wastewater Transport, Drinking Water Distribution using the slides given. This template can be altered and personalized to fit your needs. It is also available for immediate download. So grab it now.

Aerial view of water recycle treatment plant

Introducing our Aerial View Of Water Recycle Treatment Plant set of slides. The topics discussed in these slides are Aerial View Of Water Recycle Treatment Plant. This is an immediately available PowerPoint presentation that can be conveniently customized. Download it and convince your audience.

Treatment And Recycling Process Of A Wastewater Management Plant

This slide represents treatment and recycling of a wastewater management plant which contains industrial processes, polluted water treatment in a factory, resources made from water, etc. Introducing our premium set of slides with Treatment And Recycling Process Of A Wastewater Management Plant. Elucidate the four stages and present information using this PPT slide. This is a completely adaptable PowerPoint template design that can be used to interpret topics like Industrial Processes, Treatment Of Water, Resources. So download instantly and tailor it with your information.

Sustainable water management global treatment market geography

Increase audience engagement and knowledge by dispensing information using Sustainable Water Management Global Treatment Market Geography. This template helps you present information on four stages. You can also present information on Global Water, Treatment Market, Geography using this PPT design. This layout is completely editable so personaize it now to meet your audiences expectations.

Wastewater reuse framework sustainable water management

Introducing Wastewater Reuse Framework Sustainable Water Management to increase your presentation threshold. Encompassed with five stages, this template is a great option to educate and entice your audience. Dispence information on Production, Collection, Treatment, Disposal, Reuse, using this template. Grab it now to reap its full benefits.

Water Treatment Purifier Monotone Icon In Powerpoint Pptx Png And Editable Eps Format

Make your presentation profoundly eye-catching leveraging our easily customizable Water treatment purifier monotone icon in powerpoint pptx png and editable eps format. It is designed to draw the attention of your audience. Available in all editable formats, including PPTx, png, and eps, you can tweak it to deliver your message with ease.

Budget water treatment investment budget ppt powerpoint presentation slides information

Presenting this set of slides with name Budget Water Treatment Investment Budget Ppt Powerpoint Presentation Slides Information. The topics discussed in these slides are Budget Water, Treatment, Investment, Budget. This is a completely editable PowerPoint presentation and is available for immediate download. Download now and impress your audience.

Waste water treatment and reuse regulatory framework ppt microsoft

Presenting this set of slides with name Waste Water Treatment And Reuse Regulatory Framework Ppt Microsoft. The topics discussed in these slides are Waste Water, Treatment Reuse, Regulatory Framework. This is a completely editable PowerPoint presentation and is available for immediate download. Download now and impress your audience.

Waste water treatment process detailed inform powerpoint presentation mockup

Presenting this set of slides with name Waste Water Treatment Process Detailed Inform Powerpoint Presentation Mockup. This is a eleven stage process. The stages in this process are Inform, Preliminary, Primary, Secondary, Water Recycling And Disposal. This is a completely editable PowerPoint presentation and is available for immediate download. Download now and impress your audience.

Water management waste water treatment and reuse ppt infographics

Present the topic in a bit more detail with this Water Management Waste Water Treatment And Reuse Ppt Infographics. Use it as a tool for discussion and navigation on Framework, Wastewater, Treatment. This template is free to edit as deemed fit for your organization. Therefore download it now.

Introduction global water treatment market by industry ppt presentation tips

Presenting this set of slides with name Introduction Global Water Treatment Market By Industry Ppt Presentation Tips. The topics discussed in these slides are Introduction Global, Water Treatment, Market Industry. This is a completely editable PowerPoint presentation and is available for immediate download. Download now and impress your audience.

Global water treatment market by geography location attention ppt presentation show

Presenting this set of slides with name Global Water Treatment Market By Geography Location Attention Ppt Presentation Show. This is a four stage process. The stages in this process are Global Water, Treatment Market, Geography Location, Attention. This is a completely editable PowerPoint presentation and is available for immediate download. Download now and impress your audience.

Water management introduction ppt inspiration

Deliver an outstanding presentation on the topic using this Water Management Introduction Ppt Inspiration. Dispense information and present a thorough explanation of Treatment, Geography, Statistics using the slides given. This template can be altered and personalized to fit your needs. It is also available for immediate download. So grab it now.

Waste water treatment process simplified advanced ppt ideas

Presenting this set of slides with name Waste Water Treatment Process Simplified Advanced Ppt Ideas. This is a five stage process. The stages in this process are Wastewater Source, Pump Station, Conventional Treatment, Advanced Treatment, Water For Reuse. This is a completely editable PowerPoint presentation and is available for immediate download. Download now and impress your audience.

Water management global water treatment market by geography ppt guidelines

Introducing Water Management Global Water Treatment Market By Geography Ppt Guidelines to increase your presentation threshold. Encompassed with four stages, this template is a great option to educate and entice your audience. Dispence information on Global Water Treatment Market By Geography, using this template. Grab it now to reap its full benefits.

Recycle Water Treatment Circular Arrow Illustrating Irrigation Representing

This powerpoint icon is a coloured illustration of a water filter. It is a great visual aid to explain the process of filtering water and how it can be used to improve water quality. Perfect for presentations related to water filtration and purification.

Water Treatment Filter Monotone Icon In Powerpoint Pptx Png And Editable Eps Format

This Monotone PowerPoint Icon is perfect for presentations on Water Filters. It features a simple, modern design that is sure to make your slides stand out. Use this icon to illustrate the importance of clean water and the benefits of using a water filter.

Smart Water Drop Treatment Colored Icon In Powerpoint Pptx Png And Editable Eps Format

This coloured powerpoint icon is a realistic representation of a water drop, perfect for presentations on water conservation, environmental issues, or any other water-related topics. Its vibrant colours and detailed design will make your slides stand out and help you make your point.

Smart Water Drop Treatment Monotone Icon In Powerpoint Pptx Png And Editable Eps Format

This Monotone powerpoint icon features a water drop with a light grey outline and a solid black interior. It is perfect for presentations on water conservation, the environment, or any other topic where a simple, yet eye-catching visual is needed.

Save Water Treatment Colored Icon In Powerpoint Pptx Png And Editable Eps Format

This coloured powerpoint icon is a great visual aid to help spread awareness of the importance of conserving water. It features a blue water droplet with a green leaf inside it, symbolizing the need to save water for a healthier environment.

Save Water Treatment Monotone Icon In Powerpoint Pptx Png And Editable Eps Format

This Monotone PowerPoint icon is an ideal visual aid to help promote awareness of the importance of conserving water. It features a simple yet eye-catching design that will help draw attention to your message. Perfect for presentations, posters, and other educational materials.

Water Treatment Nanofiltration Colored Icon In Powerpoint Pptx Png And Editable Eps Format

This coloured powerpoint icon is an illustration of a nanofiltration process. It includes a detailed diagram of the membrane, showing the layers of the membrane and the flow of water through it. It is a useful visual aid for presentations and lectures on nanofiltration.

Water Treatment Nanofiltration Monotone Icon In Powerpoint Pptx Png And Editable Eps Format

This Monotone Powerpoint Icon is a visual representation of Nanofiltration, a membrane filtration process used to separate molecules based on size. It is a great tool for presentations and educational materials to explain the process.

Top Water Treatment Stocks In Powerpoint And Google Slides Cpb

Presenting Top Water Treatment Stocks In Powerpoint And Google Slides Cpb slide which is completely adaptable. The graphics in this PowerPoint slide showcase three stages that will help you succinctly convey the information. In addition, you can alternate the color, font size, font type, and shapes of this PPT layout according to your content. This PPT presentation can be accessed with Google Slides and is available in both standard screen and widescreen aspect ratios. It is also a useful set to elucidate topics like Top Water Treatment Stocks. This well structured design can be downloaded in different formats like PDF, JPG, and PNG. So, without any delay, click on the download button now.

Raw Water Treatment Process In Powerpoint And Google Slides Cpb

Presenting our Raw Water Treatment Process In Powerpoint And Google Slides Cpb PowerPoint template design. This PowerPoint slide showcases five stages. It is useful to share insightful information on Raw Water Treatment Process This PPT slide can be easily accessed in standard screen and widescreen aspect ratios. It is also available in various formats like PDF, PNG, and JPG. Not only this, the PowerPoint slideshow is completely editable and you can effortlessly modify the font size, font type, and shapes according to your wish. Our PPT layout is compatible with Google Slides as well, so download and edit it as per your knowledge.

Chlorines Water Treatment System In Powerpoint And Google Slides Cpb

Presenting Chlorines Water Treatment System In Powerpoint And Google Slides Cpb slide which is completely adaptable. The graphics in this PowerPoint slide showcase four stages that will help you succinctly convey the information. In addition, you can alternate the color, font size, font type, and shapes of this PPT layout according to your content. This PPT presentation can be accessed with Google Slides and is available in both standard screen and widescreen aspect ratios. It is also a useful set to elucidate topics like Chlorines Water Treatment System. This well structured design can be downloaded in different formats like PDF, JPG, and PNG. So, without any delay, click on the download button now.

Chlorine Water Treatment System In Powerpoint And Google Slides Cpb

Presenting our Chlorine Water Treatment System In Powerpoint And Google Slides Cpb PowerPoint template design. This PowerPoint slide showcases three stages. It is useful to share insightful information on Chlorine Water Treatment System This PPT slide can be easily accessed in standard screen and widescreen aspect ratios. It is also available in various formats like PDF, PNG, and JPG. Not only this, the PowerPoint slideshow is completely editable and you can effortlessly modify the font size, font type, and shapes according to your wish. Our PPT layout is compatible with Google Slides as well, so download and edit it as per your knowledge.

Sustainable water management global water treatment market by industry

Deliver an outstanding presentation on the topic using this Sustainable Water Management Global Water Treatment Market By Industry. Dispense information and present a thorough explanation of Industrial Water Management Costs, Drinking Water Plants, Wastewater Treatment Plants, Sludge Management, Industrial Process Water using the slides given. This template can be altered and personalized to fit your needs. It is also available for immediate download. So grab it now.

Sustainable water management technical details of wastewater treatment

Present the topic in a bit more detail with this Sustainable Water Management Technical Details Of Wastewater Treatment. Use it as a tool for discussion and navigation on Parameter, Maximum, Normal, Treated Water Standard. This template is free to edit as deemed fit for your organization. Therefore download it now.

Sustainable water management water treatment investment budget

Deliver an outstanding presentation on the topic using this Sustainable Water Management Water Treatment Investment Budget. Dispense information and present a thorough explanation of Strategy, Amount Million USD, Financing Source, Government Grants using the slides given. This template can be altered and personalized to fit your needs. It is also available for immediate download. So grab it now.

Sustainable water management global treatment market geography

Introducing Sustainable Water Management Waste Water Treatment Process Simplified to increase your presentation threshold. Encompassed with five stages, this template is a great option to educate and entice your audience. Dispence information on Wastewater Source, Pump Station, Conventional Treatment, Advanced Treatment, Water Reuse, using this template. Grab it now to reap its full benefits.

Waste water treatment process detailed sustainable water management

Deliver an outstanding presentation on the topic using this Waste Water Treatment Process Detailed Sustainable Water Management. Dispense information and present a thorough explanation of Inform, Preliminary, Primary Secondary, Water Recycling And Disposal using the slides given. This template can be altered and personalized to fit your needs. It is also available for immediate download. So grab it now.

Water Recycle Treatment Monotone Icon In Powerpoint Pptx Png And Editable Eps Format

Make your presentation profoundly eye-catching leveraging our easily customizable Water recycle treatment monotone icon in powerpoint pptx png and editable eps format. It is designed to draw the attention of your audience. Available in all editable formats, including PPTx, png, and eps, you can tweak it to deliver your message with ease.

Water Recycle Treatment Colored Icon In Powerpoint Pptx Png And Editable Eps Format

Give your next presentation a sophisticated, yet modern look with this 100 percent editable Water recycle treatment colored icon in powerpoint pptx png and editable eps format. Choose from a variety of customizable formats such as PPTx, png, eps. You can use these icons for your presentations, banners, templates, One-pagers that suit your business needs.

Water Treatment Process Colored Icon In Powerpoint Pptx Png And Editable Eps Format

Make your presentation profoundly eye-catching leveraging our easily customizable Water treatment process monotone icon in powerpoint pptx png and editable eps format. It is designed to draw the attention of your audience. Available in all editable formats, including PPTx, png, and eps, you can tweak it to deliver your message with ease.

Water Treatment Purifier Colored Icon In Powerpoint Pptx Png And Editable Eps Format

Give your next presentation a sophisticated, yet modern look with this 100 percent editable Water treatment purifier colored icon in powerpoint pptx png and editable eps format. Choose from a variety of customizable formats such as PPTx, png, eps. You can use these icons for your presentations, banners, templates, One-pagers that suit your business needs.

Water Treatment Purifier Monotone Icon In Powerpoint Pptx Png And Editable Eps Format

Give your next presentation a sophisticated, yet modern look with this 100 percent editable Water treatment colored icon in powerpoint pptx png and editable eps format. Choose from a variety of customizable formats such as PPTx, png, eps. You can use these icons for your presentations, banners, templates, One-pagers that suit your business needs.

Water Treatment Monotone Icon In Powerpoint Pptx Png And Editable Eps Format

Make your presentation profoundly eye-catching leveraging our easily customizable Water treatment monotone icon in powerpoint pptx png and editable eps format. It is designed to draw the attention of your audience. Available in all editable formats, including PPTx, png, and eps, you can tweak it to deliver your message with ease.

Water Treatment Quality Colored Icon In Powerpoint Pptx Png And Editable Eps Format

This monotone PowerPoint icon depicts a water supply system, with a water tank, pipes, and faucet. It is perfect for presentations on water management, water conservation, and water infrastructure projects.

Commissioning Procedure For Water Treatment Plant Icon

Introducing Commissioning Procedure For Water Treatment Plant Icon to increase your presentation threshold. Encompassed with three stages, this template is a great option to educate and entice your audience. Dispence information on Commissioning, Procedure For Water, Treatment Plant Icon, using this template. Grab it now to reap its full benefits.

Water Treatment Operations Colored Icon In Powerpoint Pptx Png And Editable Eps Format

Give your next presentation a sophisticated, yet modern look with this 100 percent editable Water treatment operations colored icon in powerpoint pptx png and editable eps format. Choose from a variety of customizable formats such as PPTx, png, eps. You can use these icons for your presentations, banners, templates, One-pagers that suit your business needs.

Water Treatment Operations Monotone Icon In Powerpoint Pptx Png And Editable Eps Format

Make your presentation profoundly eye-catching leveraging our easily customizable Water treatment operations monotone icon in powerpoint pptx png and editable eps format. It is designed to draw the attention of your audience. Available in all editable formats, including PPTx, png, and eps, you can tweak it to deliver your message with ease.

Techniques For Effective Water Sustainability Treatment

The following slide showcases techniques for proper maintenance of water to conserve natural resources. It presents information related to clean coils, cooling towers etc. Presenting our well structured Techniques For Effective Water Sustainability Treatment. The topics discussed in this slide are Cooling Towers, Water Reuse, Green Chemistries. This is an instantly available PowerPoint presentation that can be edited conveniently. Download it right away and captivate your audience.

Heat recovery incentives process saving water treatment waste management

Presenting this set of slides with name - Heat Recovery Incentives Process Saving Water Treatment Waste Management. This is an editable seven stages graphic that deals with topics like Heat Recovery Incentives, Process Saving, Water Treatment, Waste Management to help convey your message better graphically. This product is a premium product available for immediate download, and is 100 percent editable in Powerpoint. Download this now and use it in your presentations to impress your audience.

Emergency plumbing services poster for water leakage treatment

Presenting this set of slides with name Emergency Plumbing Services Poster For Water Leakage Treatment. The topics discussed in these slide is Emergency Plumbing Services Poster For Water Leakage Treatment. This is a completely editable PowerPoint presentation and is available for immediate download. Download now and impress your audience.

Global water treatment market by geography ppt gallery

Presenting this set of slides with name Global Water Treatment Market By Geography Ppt Gallery. This is a four stage process. The stages in this process are Global Water Treatment Market By Geography. This is a completely editable PowerPoint presentation and is available for immediate download. Download now and impress your audience.

Global water treatment market by industry ppt powerpoint presentation icon picture

Presenting this set of slides with name Global Water Treatment Market By Industry Ppt Powerpoint Presentation Icon Picture. The topics discussed in these slides are Global Water Treatment Market By Industry. This is a completely editable PowerPoint presentation and is available for immediate download. Download now and impress your audience.

Water treatment investment budget ppt powerpoint presentation file format ideas

Presenting this set of slides with name Water Treatment Investment Budget Ppt Powerpoint Presentation File Format Ideas. The topics discussed in these slides are Strategy, Amount, Financing Source. This is a completely editable PowerPoint presentation and is available for immediate download. Download now and impress your audience.

Budget water treatment investment budget ppt powerpoint presentation slides information

Presenting this set of slides with name Global Water Treatment Market By Industry Management Costs Ppt Presentation Slide. The topics discussed in these slides are Global Water, Treatment Market, Industry Management, Costs. This is a completely editable PowerPoint presentation and is available for immediate download. Download now and impress your audience.

Introduction global water treatment market by industry ppt presentation tips

Presenting this set of slides with name Investment Heatmap For Water Technology Companies Treatment Powerpoint Slides. The topics discussed in these slides are Investment Heatmap, Water Technology, Companies Treatment. This is a completely editable PowerPoint presentation and is available for immediate download. Download now and impress your audience.

Waste water treatment and reuse regulatory framework ppt microsoft

Presenting this set of slides with name Waste Water Treatment Process Detailed Sedimentation Ppt Presentation Show. The topics discussed in these slides are Waste Water, Treatment Process, Detailed Sedimentation. This is a completely editable PowerPoint presentation and is available for immediate download. Download now and impress your audience.

Waste water treatment process simplified treatment ppt powerpoint themes

Presenting this set of slides with name Waste Water Treatment Process Simplified Treatment Ppt Powerpoint Themes. This is a five stage process. The stages in this process are Waste Water, Treatment Process, Simplified Treatment. This is a completely editable PowerPoint presentation and is available for immediate download. Download now and impress your audience.

Water treatment investment budget development ppt powerpoint presentation files

Presenting this set of slides with name Water Treatment Investment Budget Development Ppt Powerpoint Presentation Files. The topics discussed in these slides are Water Treatment, Investment, Budget Development. This is a completely editable PowerPoint presentation and is available for immediate download. Download now and impress your audience.

Global water treatment market by geography m1338 ppt powerpoint presentation model grid

Presenting this set of slides with name Global Water Treatment Market By Geography M1338 Ppt Powerpoint Presentation Model Grid. This is a four stage process. The stages in this process are Global Water Treatment Market By Geography. This is a completely editable PowerPoint presentation and is available for immediate download. Download now and impress your audience.

Global water treatment market by industry m1339 ppt powerpoint presentation icon

Presenting this set of slides with name Global Water Treatment Market By Industry M1339 Ppt Powerpoint Presentation Icon. The topics discussed in these slides are Management Cost, Process, Operations. This is a completely editable PowerPoint presentation and is available for immediate download. Download now and impress your audience.

Waste water treatment process detailed grit m1363 ppt powerpoint presentation layouts visuals

Presenting this set of slides with name Waste Water Treatment Process Detailed Grit M1363 Ppt Powerpoint Presentation Layouts Visuals. The topics discussed in these slides are Waste Water Treatment Process Detailed. This is a completely editable PowerPoint presentation and is available for immediate download. Download now and impress your audience.

Waste water treatment process simplified text m1364 ppt powerpoint presentation file graphics

Presenting this set of slides with name Waste Water Treatment Process Simplified Text M1364 Ppt Powerpoint Presentation File Graphics. The topics discussed in these slides are Waste Water Treatment Process Simplified. This is a completely editable PowerPoint presentation and is available for immediate download. Download now and impress your audience.

Water treatment investment budget m1376 ppt powerpoint presentation model smartart

Presenting this set of slides with name Water Treatment Investment Budget M1376 Ppt Powerpoint Presentation Model Smartart. The topics discussed in these slides are Strategy, Amount, Financing Source. This is a completely editable PowerPoint presentation and is available for immediate download. Download now and impress your audience.

Global water treatment market by geography m1285 ppt powerpoint presentation gallery file formats

Presenting this set of slides with name Global Water Treatment Market By Industry Sludge M1286 Ppt Powerpoint Presentation Inspiration Examples. The topics discussed in these slides are Management Cost, Process, Operations. This is a completely editable PowerPoint presentation and is available for immediate download. Download now and impress your audience.

Waste water treatment process detailed aeration m1310 ppt powerpoint presentation gallery skills

Presenting this set of slides with name Waste Water Treatment Process Detailed Aeration M1310 Ppt Powerpoint Presentation Gallery Skills. The topics discussed in these slides are Waste Water Treatment Process Detailed. This is a completely editable PowerPoint presentation and is available for immediate download. Download now and impress your audience.

Waste water treatment process detailed landfill m1308 ppt powerpoint presentation file sample

Presenting this set of slides with name Waste Water Treatment Process Detailed Landfill M1308 Ppt Powerpoint Presentation File Sample. The topics discussed in these slides are Production, Collection, Treatment. This is a completely editable PowerPoint presentation and is available for immediate download. Download now and impress your audience.

Waste water treatment process detailed m1309 ppt powerpoint presentation portfolio files

Presenting this set of slides with name Waste Water Treatment Process Detailed M1309 Ppt Powerpoint Presentation Portfolio Files. The topics discussed in these slides are Agricultural Irrigation, Environmental Enhancements, Landscapes Irrigation. This is a completely editable PowerPoint presentation and is available for immediate download. Download now and impress your audience.

Waste water treatment process simplified m1311 ppt powerpoint presentation show styles

Presenting this set of slides with name Waste Water Treatment Process Simplified M1311 Ppt Powerpoint Presentation Show Styles. This is a five stage process. The stages in this process are Waste Water Treatment Process Simplified. This is a completely editable PowerPoint presentation and is available for immediate download. Download now and impress your audience.

Water treatment investment budget strategy m1323 ppt powerpoint presentation styles show

Presenting this set of slides with name Water Treatment Investment Budget Strategy M1323 Ppt Powerpoint Presentation Styles Show. The topics discussed in these slides are Strategy, Amount, Financing Source. This is a completely editable PowerPoint presentation and is available for immediate download. Download now and impress your audience.

Budget water treatment investment factors ppt powerpoint presentation influencers

Presenting this set of slides with name Budget Water Treatment Investment Factors Ppt Powerpoint Presentation Influencers. This is a four stage process. The stages in this process are Project Cost Management, Water Treatment Investment Budget, Activity Based Costing, Summary Of Cost Factors. This is a completely editable PowerPoint presentation and is available for immediate download. Download now and impress your audience.

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Water Treatment

How Water Treatment Plants Make Water Safe

Public drinking water systems use different water treatment methods to provide safe drinking water for their communities. Public water systems often use a series of water treatment steps that include coagulation, flocculation, sedimentation, filtration, and disinfection.

Graphic showing common water treatment steps

Water treatment steps

Coagulation.

Coagulation is often the first step in water treatment. During coagulation, chemicals with a positive charge are added to the water. The positive charge neutralizes the negative charge of dirt and other dissolved particles in the water. When this occurs, the particles bind with the chemicals to form slightly larger particles. Common chemicals used in this step include specific types of salts, aluminum, or iron.

Flocculation

Flocculation follows the coagulation step. Flocculation is the gentle mixing of the water to form larger, heavier particles called flocs. Often, water treatment plants will add additional chemicals during this step to help the flocs form.

Sedimentation

Sedimentation is one of the steps water treatment plants use to separate out solids from the water. During sedimentation, flocs settle to the bottom of the water because they are heavier than water.

Once the flocs have settled to the bottom of the water, the clear water on top is filtered to separate additional solids from the water. During filtration, the clear water passes through filters that have different pore sizes and are made of different materials (such as sand, gravel, and charcoal). These filters remove dissolved particles and germs, such as dust, chemicals, parasites, bacteria, and viruses. Activated carbon filters also remove any bad odors.

Water treatment plants can use a process called ultrafiltration in addition to or instead of traditional filtration. During ultrafiltration, the water goes through a filter membrane with very small pores. This filter only lets through water and other small molecules (such as salts and tiny, charged molecules).

Reverse osmosis external icon is another filtration method that removes additional particles from water. Water treatment plants often use reverse osmosis when treating recycled water external icon (also called reused water) or salt water for drinking.

Disinfection

After the water has been filtered, water treatment plants may add one or more chemical disinfectants (such as chlorine, chloramine, or chlorine dioxide ) to kill any remaining parasites, bacteria, or viruses. To help keep water safe as it travels to homes and businesses, water treatment plants will make sure the water has low levels of the chemical disinfectant when it leaves the treatment plant. This remaining disinfectant kills germs living in the pipes  between the water treatment plant and your tap.

In addition to or instead of adding chlorine, chloramine, or chlorine dioxide, water treatment plants can also disinfect water using ultraviolet (UV) light pdf icon [PDF – 7 pages] external icon or ozone pdf icon [PDF – 7 pages] external icon . UV light and ozone work well to disinfect water in the treatment plant, but these disinfection methods do not continue killing germs as water travels through the pipes between the treatment plant and your tap.

Water treatment plants also commonly adjust water pH and add fluoride after the disinfection step. Adjusting the pH improves taste, reduces corrosion (breakdown) of pipes, and ensures chemical disinfectants continue killing germs as the water travels through pipes. Drinking water with the right amount of fluoride  keeps teeth strong and reduces cavities.

Surface water collects on the ground or in a stream, river, lake, reservoir, or ocean.

Ground water is located below the surface of the earth in spaces between rock and soil.

Water treatment differs by community

Water may be treated differently in different communities depending on the quality of the source water that enters the treatment plant. The water that enters the treatment plant is most often either surface water or ground water . Surface water typically requires more treatment and filtration than ground water because lakes, rivers, and streams contain more sediment (sand, clay, silt, and other soil particles), germs, chemicals, and toxins than ground water.

Some water supplies may contain radionuclides (small radioactive particles), specific chemicals (such as nitrates ), or toxins (such as those made by cyanobacteria ). Specialized methods to control or remove these contaminants can also be part of water treatment. To learn more, visit EPA’s Ground Water and Drinking Water site external icon .

  • Water Disinfection with Chlorine and Chloramine
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Overview of Drinking Water Treatment Technologies

On this page:, granular activated carbon, packed tower aeration, multi-stage bubble aeration, anion exchange, cation exchange, biological treatment, reverse osmosis/nanofiltration, adsorptive media.

  • Ultraviolet Photolysis and Advanced Oxidation Processes

Caustic Feed

Phosphate feed, nontreatment options, what is granular activated carbon.

Granular activated carbon (GAC) is a porous adsorption media with extremely high internal surface area. GACs are manufactured from a variety of raw materials with porous structures including:

  • bituminous coal
  • lignite coal
  • coconut shells

Physical and/or chemical manufacturing processes are applied to these raw materials to create and/or enlarge pores.  This results in a porous structure with a large surface area per unit mass.

Why is it useful?

GAC is useful for the removal of taste- and odor-producing compounds, natural organic matter, volatile organic compounds (VOCs), synthetic organic compounds and disinfection byproduct precursors. Organic compounds with high molecular weights are readily adsorbable.

Treatment capacities for different contaminants vary depending on the properties of the different GACs, which in turn vary widely depending on the raw materials and manufacturing processes used.

What are the advantages of using GAC?

GAC is a proven technology with high removal efficiencies (up to 99.9%) for many VOCs, including trichloroethylene (TCE) and tetrachloroethylene (PCE). In most cases, GAC can remove target contaminants to concentrations below 1 µg/l. Another advantage is that regenerative carbon beds allow for easy recovery of the adsorption media.

What are the disadvantages of using GAC?

The media has to be removed and replaced or regenerated when GAC capacity is exhausted. In some cases, disposal of the media may require a special hazardous waste handling permit. Other adsorbable contaminants in the water can reduce GAC capacity for a target contaminant.

How can the WBS model for GAC be used?

The work breakdown structure (WBS) model can estimate costs for two types of GAC systems where:

  • the GAC bed is contained in pressure vessels in a treatment configuration similar to that used for other adsorption media (for example, activated alumina), referred to as pressure GAC
  • the GAC bed is contained in open concrete basins in a treatment configuration similar to that used in the filtration step of conventional or direct filtration, referred to as gravity GAC

The WBS model for GAC includes standard designs to estimate costs for treatment of a number of different contaminants, including atrazine and various VOCs. The WBS model can also be used to estimate the cost of GAC treatment for removal of other contaminants.

To simulate the use of GAC for treatment of other contaminants, users will need to adjust default inputs (for example, bed volumes before breakthrough, bed depth) and, potentially, critical design assumptions (for example, minimum and maximum loading rates).

Where can I find more information on GAC?

The technical report Work Breakdown Structure-Based Cost Model for Granular Activated Carbon Drinking Water Treatment Technologies discusses GAC technology in detail.

What is packed tower aeration?

Aeration processes, in general, transfer contaminants from water to air. Packed tower aeration (PTA) uses towers filled with a packing media designed to mechanically increase the area of water exposed to non-contaminated air. Water falls from the top of the tower through the packing media while a blower forces air upwards through the tower. In the process, volatile contaminants pass from the water into the air.

PTA is useful for removing volatile contaminants including:

  • Volatile organic compounds (VOCs)
  • Disinfection byproducts
  • Hydrogen sulfide
  • Carbon dioxide
  • Other taste- and odor-producing compounds

The more volatile the contaminant, the more easily PTA will remove it. PTA readily removes the most volatile contaminants, such as vinyl chloride. With sufficient tower height and air flow, PTA can even remove somewhat less volatile contaminants, such as 1,2-dichloroethane.

What are the advantages of using PTA?

PTA is a proven technology and can achieve high removal efficiencies (99 percent or greater) for most VOCs. PTA removal efficiency is independent of starting concentration. Therefore, it can remove most volatile contaminants to concentrations below 1 µg/L. PTA generates no liquid or solid waste residuals for disposal.

What are the disadvantages of using PTA?

Depending on the location and conditions, air quality regulations might require the use of air pollution control devices with PTA, increasing the technology cost. PTA uses tall towers that could be considered unsightly in some communities. Under certain water quality conditions, scaling or fouling of the packing media can occur if precautions are not taken.

How can the WBS model for PTA be used?

The work breakdown structure (WBS) model for PTA includes standard designs to estimate costs for treatment of a number of different contaminants, including methyl tertiary-butyl ether (MTBE) and various VOCs. However, the WBS model can be used to estimate the cost of PTA treatment for removal of other contaminants as well.

To simulate the use of PTA for treatment of other contaminants, users will need to adjust default inputs (for example, Henry’s coefficient, molecular weight) and, potentially, critical design assumptions (for example, minimum and maximum packing height).

Where can I find more information on PTA?

The technical report Work Breakdown Structure-Based Cost Model for Packed Tower Aeration Drinking Water Treatment Technologies discusses PTA technology in detail.

What is multi-stage bubble aeration?

Aeration processes, in general, transfer contaminants from water to air. Multi-stage bubble aeration (MSBA) uses shallow basins that are divided into smaller compartments, or stages, using baffles.

Inside each stage, diffusers (consisting of perforated pipes or porous plates) release small air bubbles that rise through the water. The bubbles and their resulting turbulence cause volatile contaminants to pass from the water into the air.

MSBA is useful for removing volatile contaminants including:

The more volatile the contaminant, the more easily MSBA will remove it. Vendors supply MSBA in skid-mounted, pre-packaged systems that can be particularly suitable for small systems.

What are the advantages of using MSBA?

MSBA is a proven technology. In recent EPA pilot tests, MSBA achieved high removal efficiencies (98 percent to greater than 99 percent) for most VOCs, removing them to concentrations below 1 µg/L. MSBA is a low-profile aeration technology that does not require tall, potentially unsightly towers. MSBA generates no liquid or solid waste residuals for disposal.

What are the disadvantages of using MSBA?

Depending on the location and conditions, air quality regulations might require the use of air pollution control devices with MSBA, increasing the technology cost.

MSBA is less efficient at removing contaminants than packed tower aeration, requiring high air flow rates to remove the most recalcitrant VOCs. Treating large water flows with MSBA can require a large number of basins. This might not be practical for large systems.

How can the WBS model for MSBA be used?

The work breakdown structure (WBS) model for MSBA includes standard designs for the treatment of a number of contaminants, including various VOCs. However, the WBS model can be used to estimate the cost of MSBA treatment for removal of other volatile contaminants as well.

To simulate the use of MSBA for treatment of other contaminants, users will need to adjust default inputs (for example, air-to-water ratio, number of stages) and, potentially, critical design assumptions (for example, maximum air surface intensity).

Where can I find more information on MSBA?

The technical report Work Breakdown Structure-Based Cost Model for Multi-stage Bubble Aeration Drinking Water Treatment Technologies discusses MSBA technology in detail.

What is anion exchange?

In an anion exchange treatment process, water passes through a bed of synthetic resin. Negatively charged contaminants in the water are exchanged with more innocuous negatively charged ions, typically chloride, on the resin’s surface.

Anion exchange is useful for the removal of negatively charged contaminants including arsenic, chromium-6, cyanide, nitrate, perchlorate, per- and polyfluoroalkyl substances (PFAS), sulfate, and uranium.

Treatment capacities for different contaminants vary depending on the properties of the resin used and characteristics of the influent water. Several of vendors manufacture different resins, including those designed to selectively remove specific contaminant ions.​

What are the advantages of using anion exchange?

Anion exchange is a proven technology that can achieve high removal efficiencies (greater than 99 percent) for negatively charged contaminants. When the capacity of the resin is exhausted, it can be regenerated to restore it to its initial condition. The regeneration process uses a saturated solution, usually of sodium chloride (also known as brine). An alternative to regeneration is to dispose of the exhausted resin and replace it with fresh resin. This alternative is often employed when selective resins are used to remove perchlorate or PFAS.

What are the disadvantages of using anion exchange?

The spent regenerant brine is a concentrated solution of the removed contaminants and will be high in dissolved solids and excess regenerant ions (e.g., sodium, chloride). This waste stream will require disposal or discharge. Anion exchange treatment also can lower the pH of the treated water and, therefore, may require post-treatment corrosion control. When replacement with fresh resin is used as an alternative to regeneration, the spent resin, loaded with removed contaminants, will require disposal. In some cases, disposal of the resin may require a special hazardous waste handling permit.

How can the WBS model for anion exchange be used?

The primary work breakdown structure (WBS) model for anion exchange includes standard designs to estimate costs for treatment of arsenic and nitrate. EPA has developed separate WBS models, also available on this page, to estimate costs for treatment of perchlorate and PFAS. In addition, the WBS anion exchange models can be used to estimate the cost of anion exchange treatment for removal of other contaminants.

To simulate the use of anion exchange for treatment of other contaminants, users will need to adjust default inputs (for example, bed volumes before regeneration, bed depth) and, potentially, critical design assumptions (for example, minimum and maximum loading rates).

Where can I find more information on anion exchange?

The technical report Work Breakdown Structure-Based Cost Model for Anion Exchange Drinking Water Treatment discusses anion exchange technology in detail.

What is cation exchange?

In a cation exchange treatment process, water passes through a bed of synthetic resin. Positively charged contaminants in the water are exchanged with more innocuous positively charged ions, typically sodium, on the resin’s surface.

Cation exchange is useful for water softening by removing hardness ions such as calcium and magnesium. It can also remove other positively charged contaminants including barium, radium and strontium.

Treatment capacities for different contaminants vary depending on the properties of the resin used and characteristics of the influent water. A number of vendors manufacture different resins, including those designed to selectively remove specific contaminant ions.​

What are the advantages of using cation exchange?

Cation exchange is a proven technology for water softening and removal of positively charged contaminants. It can achieve high removal efficiencies (greater than 99 percent) for positively charged contaminants. When the capacity of the resin is exhausted, it can be regenerated to restore it to its initial condition. The regeneration process uses a saturated solution, usually of sodium chloride (also known as brine).

What are the disadvantages of using cation exchange?

The spent regenerant brine is a concentrated solution of the removed contaminants and also will be high in dissolved solids and excess regenerant ions (e.g., sodium, chloride). This waste stream will require disposal or discharge.

How can the WBS model for cation exchange be used?

The work breakdown structure (WBS) model for cation exchange includes standard designs for water softening. The same designs may also be appropriate for radium removal. The WBS model can also be used to estimate the cost of cation exchange treatment for removal of other contaminants.

To simulate the use of cation exchange for treatment of other contaminants, users will need to adjust default inputs (for example, bed volumes before regeneration, bed depth) and, potentially, critical design assumptions (for example, minimum and maximum loading rates).

Where can I find more information on cation exchange?

The technical report Work Breakdown Structure-Based Cost Model for Cation Exchange Drinking Water Treatment discusses cation exchange technology in detail.

What is biological treatment?

Biological treatment of drinking water uses indigenous bacteria to remove contaminants. The process has a vessel or basin called a bioreactor that contains the bacteria in a media bed. As contaminated water flows through the bed, the bacteria, in combination with an electron donor and nutrients, react with contaminants to produce biomass and other non-toxic by-products. In this way, the biological treatment chemically “reduces” the contaminant in the water.

Biological treatment is useful for the removal of contaminants including nitrate and perchlorate. Following a startup period, the bacterial population in the water will adapt to consume the target contaminants as long as favorable conditions, such as water temperature and electron donor and nutrient concentrations, are maintained.

What are the advantages of using biological treatment?

Biological treatment can achieve high removals (greater than 90 percent) of nitrate and perchlorate. The process destroys contaminants, as opposed to removing them, and, therefore, does not produce contaminant-laden waste streams. Biological treatment remains effective even in the presence of certain co-occurring contaminants.

What are the disadvantages of using biological treatment?

An active bioreactor will have a continuous growth of biomass that needs to be periodically removed. Although the excess biomass will not be contaminant-laden, it still requires disposal. Also, biological treatment adds soluble microbial organic products and can deplete the oxygen in treated water. Post-treatment processes are needed to control these effects.

How can the WBS model for biological treatment be used?

The work breakdown structure (WBS) model can estimate costs for anoxic biological treatment using three types of bioreactors:

  • pressure vessels with a fixed media bed
  • open concrete basins with a fixed media bed
  • pressure vessels with a fluidized media bed.

The WBS model for biological treatment includes standard designs for perchlorate and nitrate treatment. However, the model can also be used to estimate the cost of biological treatment for the removal of other contaminants.

To simulate the use of biological treatment for other contaminants, users will need to adjust default inputs (e.g., electron donor and nutrient doses) and critical design assumptions (e.g., minimum and maximum loading rates).

Where can I find more information on biological treatment?

The technical report Work Breakdown Structure-Based Cost Model for Biological Drinking Water Treatment discusses the technology in detail.

What are reverse osmosis and nanofiltration?

Reverse osmosis (RO) and nanofiltration (NF) are membrane separation processes that physically remove contaminants from water. These processes force water at high pressure through semi-permeable membranes that prevent the passage of various substances depending on their molecular weight. Treated water, also known as permeate or product water, is the portion of flow that passes through the membrane along with lower molecular weight substances. Water that does not pass through the membrane is known as concentrate or reject and retains the higher molecular weight substances, including many undesirable contaminants.

Why are they useful?

RO and NF are useful for the removal a wide range of contaminants. RO can remove contaminants including many   inorganics, dissolved solids, radionuclides and synthetic organic chemicals. RO can also be used for removing salts from brackish water or sea water. NF is useful for removal of hardness, color and odor compounds, synthetic organic chemicals and some disinfection byproduct precursors.

What are the advantages of using RO and NF?

RO and NF are proven technologies that can achieve high removals of a broad range contaminants at once. They do not selectively target individual contaminants and remain effective for water that contains mixtures of contaminants. The processes do not usually require adjustment based on the specific trace contaminants present.

What are the disadvantages of using RO and NF?

RO and NF reject part of the feed water (15 to 30 percent) that enters the process. This “loss” of water as concentrate can present a problem when water is scarce. Furthermore, this large volume concentrate stream is laden with removed contaminants, salts and dissolved solids and will require discharge or disposal. Also, the high pressures used in these treatment processes can result in significant energy consumption. Pre-treatment processes are frequently required to prevent membrane fouling or plugging. Finally, RO can lower the pH of treated water and, therefore, may require post-treatment corrosion control.

How can the WBS model for RO and NF be used?

The work breakdown structure (WBS) model can estimate costs for either RO or NF. It includes standard designs for feed waters of various quality in terms of gross chemical composition (e.g., salt concentrations). The design parameters typically do not require adjustment to target a specific trace contaminant, other than selecting the appropriate type of membrane (e.g., RO or NF) given the contaminant’s molecular weight and other characteristics.

Where can I find more information on RO and NF?

The technical report Work Breakdown Structure-Based Cost Model for Reverse Osmosis/Nanofiltration Drinking Water Treatment discusses these technologies in detail.

What is adsorptive media?

Adsorptive water treatment technologies involve passing contaminated water through a media bed. The contaminants in the water adsorb to empty pore spaces on the surface of the adsorptive media as the water passes through. Granular activated carbon (GAC), described above, is one type of adsorptive media, but other types exist, including aluminum-based, iron-based, titanium-based, zirconium-based and other types of media.

Adsorptive media treatment is useful for removal of inorganic contaminants including antimony, arsenic, beryllium, fluoride, selenium, thallium, and uranium. The capacity of the media to adsorb different contaminants depends on the specific type of media used, the water chemistry (e.g., pH), and contaminant valence.

What are the advantages of using adsorptive media?

Adsorptive media is a proven technology with high removal efficiencies for certain inorganic contaminants (e.g., up to greater than 99% for arsenic, up to 99% or more for fluoride). When the appropriate media is used in combination with the appropriate water quality conditions (e.g., pH), the process can remove selected target contaminants to concentrations below relevant regulatory limits. Another advantage is that some types of adsorptive media can be regenerated in place after their capacity is exhausted. The regeneration process typically uses an acid wash, followed by a caustic wash.

What are the disadvantages of using adsorptive media?

The media has to be removed and replaced or regenerated when its adsorptive capacity is exhausted. When regeneration is employed, the spent regenerant is a concentrated solution of the removed contaminants and will require disposal or discharge. When replacement with fresh media is used as an alternative to regeneration, the spent media, loaded with removed contaminants, will require disposal. In some cases, disposal of the media may require a special hazardous waste handling permit.

How can the WBS model for adsorptive media be used?

The work breakdown structure (WBS) model can estimate costs for the following combinations of media and target contaminant:

  • Conventional activated alumina for removal of arsenic
  • Conventional activated alumina for removal of fluoride
  • Iron-modified activated alumina (also known as AAFS-50) for removal of arsenic
  • Granular ferric oxide (GFO) for removal of arsenic
  • Granulated ferric hydroxide (GFH) for removal of arsenic.

The WBS model can also estimate costs for treatment using alternative media and/or other contaminants, if the user provides appropriate assumptions about the media and adjusts default inputs (e.g., bed volumes before breakthrough, bed depth).

The technical report Work Breakdown Structure-Based Cost Model for Adsorptive Media Drinking Water Treatment discusses the technology in detail.

Ultraviolet Photolysis and Advanced Oxidation Processes (UVAOP)

What is ultraviolet photolysis and advanced oxidation.

Ultraviolet (UV) light can be used on its own (in photolysis), or in combination with chemical addition (in UV advanced oxidation), to reduce the concentration of organic contaminants. In UVAOP drinking water treatment, water passes through a reactor vessel equipped with lamps that emit UV light. In photolysis, the contaminants are degraded by the photons emitted by the UV lamps. Advanced oxidation adds chemicals such as hydrogen peroxide (H 2 O 2 ) or chlorine. These chemicals react with the UV light to generate radicals (such as hydroxyl) that in turn oxidize the contaminants.

UVAOP is useful to reduce the concentration of organic micropollutants that may be difficult to address with other technologies including 1,4-dioxane, N-nitrosodimethylamine (NDMA), and methyl tert-butyl ether (MTBE). The process can also be useful for treatment of taste and odor issues. The effectiveness of the process depends on the UV dose, chemical dose (in advanced oxidation), contact time, concentration of the target contaminants, and other water quality parameters (e.g., UV transmittance, presence of radical scavengers).

What are the advantages of using UVAOP?

UVAOP can achieve high removal efficiencies for 1,4-dioxane (up to greater than 99%) and MTBE (greater than 90%). The process destroys contaminants, as opposed to removing them, and therefore, does not produce contaminant-laden waste streams.

What are the disadvantages of using UVAOP?

UVAOP is non-selective and can oxidize non-target organic compounds present in the water. In some cases, this oxidation can increase the potential for formation of disinfection byproducts in the drinking water distribution system. Also, in advanced oxidation, the process will not completely consume the entire dosage of the chemical added. The presence of the excess chemical in the treated water may be of concern. Both of these disadvantages may require post-treatment using a process such as GAC. Finally, operating the UV lamps can consume significant electrical energy and the lamps themselves usually require periodic cleaning and replacement.

How can the WBS model for UVAOP be used?

The work breakdown structure (WBS) model can estimate costs for the following combinations of treatment processes and target contaminant:

  • Treatment of 1,4-dioxane using UV and H 2 O 2 (UV/H 2 O 2 )
  • Treatment of 1,4-dioxane using UV and chlorine (UV/Cl)
  • Treatment of NDMA using direct photolysis.

The WBS model can also estimate costs for treatment of other contaminants by UV/ H 2 O 2 , UV/Cl, or direct photolysis, if the user adjusts default inputs (e.g., UV energy input, oxidant dose).

Where can I find more information on UVAOP?

The technical report Work Breakdown Structure-Based Cost Model for Drinking Water Treatment by Ultraviolet Photolysis and Advanced Oxidation Processes discusses the technology in detail.

What is caustic feed?

Caustic soda, also known as sodium hydroxide (NaOH), is sometimes added to drinking water to raise the water’s pH, making the water less acidic.

Caustic feed can be useful on its own to attain and maintain a desired pH and prevent downstream corrosion in a drinking water distribution system. It can also be useful following treatment processes that lower the pH of water to return the water to its original or more neutral pH. It may also be useful prior to certain treatment processes to optimize the pH of the water feeding those processes.

What are the advantages of using caustic feed?

Caustic soda is a liquid chemical that can rapidly change the pH of water without requiring extensive equipment for feeding and mixing.

What are the disadvantages of using caustic feed?

Concentrated caustic soda is harmful to human skin and therefore requires handling precautions and secondary containment. At higher concentrations, caustic soda will freeze at moderate temperatures (i.e., 50 percent solution freezes at 58 degrees Fahrenheit), so storage tanks may need to be indoors and/or equipped with special heating equipment. This disadvantage can be mitigated by using lower concentration caustic soda.

How can the WBS model for caustic feed be used?

The work breakdown structure (WBS) model can estimate costs for a process to add caustic soda into a water pipeline at an existing drinking water treatment plant. It includes several pre-defined scenarios of starting pH, target pH, and other water quality parameters. It can easily estimate costs for other scenarios if the user adjusts default inputs.

Where can I find more information on caustic feed?

The technical report Work Breakdown Structure-Based Cost Model for Caustic Feed Drinking Water Treatment discusses the technology in detail.

What is phosphate feed?

Phosphate-based chemicals, such as phosphoric acid, zinc orthophosphate, or others, are sometimes added to drinking water to control corrosion in a distribution system.

Phosphate addition is among the treatment strategies for compliance with the federal Lead and Copper Rule.

What are the advantages and disadvantages of using phosphate feed?

Phosphate corrosion control chemicals containing orthophosphate are believed to combine with lead and copper in plumbing materials to form insoluble compounds, thus reducing lead and copper release at the tap. The effectiveness of this process depends on chemical dosage and pH. However, the addition of these chemicals does not permanently eliminate sources of lead and copper release (e.g., service lines). Changes in influent water quality can require re-optimization of corrosion control practices. In addition, different phosphate chemical formulations have different advantages and disadvantages. For example, phosphoric acid is potentially cheaper than zinc orthophosphate, but is a strong acid that can require safety precautions.

How can the WBS model for phosphate feed be used?

The work breakdown structure (WBS) model can estimate costs for a process to add phosphoric acid or zinc orthophosphate into a water pipeline at an existing drinking water treatment plant. It can estimate the cost of phosphate feed using different chemical formulations, if the user provides appropriate inputs for the alternative chemical (e.g., solution strength, density, price).

The technical report Work Breakdown Structure-Based Cost Model for Phosphate Feed Drinking Water Treatment discusses the technology in detail.

What are nontreatment options?

Instead of treating a contaminated water source, nontreatment options replace the source with water that meets applicable drinking water standards. Examples include interconnection with another system and drilling a new well to replace a contaminated one.

Nontreatment can provide a route to compliance with drinking water standards for various contaminants, as long as an alternate water source is available.

What are the advantages of using nontreatment options?

Small water utilities, particularly those that lack financial and/or technical capacity, might be able to use nontreatment approaches to avoid the cost and labor associated with installing and operating new treatment processes.

What are the disadvantages of using nontreatment options?

Interconnection requires a neighboring utility with excess capacity that is willing to sell water to the affected utility. Installation of a new well requires the existence and accessibility of an uncontaminated aquifer.

How can the WBS model for nontreatment options be used?

The work breakdown structure (WBS) model can estimate costs for either of two nontreatment options:

  • interconnection with another system
  • drilling a new well to replace a contaminated one

Where can I find more information on nontreatment options?

The technical report Work Breakdown Structure-Based Cost Model for Nontreatment Options for Drinking Water Compliance discusses these options in detail.

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Water Treatment Plant

Aug 18, 2018

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WATER TREATMENT PROCESS AIM A Water Treatment Plantsaim to ensure that water is: ♦ Safe for human consumption ♦ Pleasant to consumers ♦ Provided at a reasonable cost

WATER TREATMENT PROCESS

HISTORY OF WATER TREATMENT COMPANIES Filtration was established as an effective means of removing particles from water and widely adopted in Europe during the eighteenth century. The water treatment processes developed in the 19th century and refined during the 20th century are simple in nature.

WHY TREAT WATER? The aim of water treatment is to remove contaminants or reduce them to a concentration that means the water is safe to drink. Safe drinking water does not have to be sterile, and can contain organic and inorganic matter that the body can tolerate.

The Essential Steps in High Quality Water Treatment • COAGULATION • FLOCCULATION • FILTRATION

DISCUSSION 1. Why do you think it is necessary to treat water for drinking? Treating water is an important process in maintaining a healthy society. The treatment of water removes germs and viruses from the water that can cause disease and sickness in humans. 2. Can you identify which processes are the most important in treating drinking water? All processes in the WTP are important however filtration is one of the most important processes as it cleans the water in an effective way. 3. Do you know where your water comes from (which WTP)? Look on the Maps provided to see the closest WTP to your home. industrial wastewater treatment

THE WATER CYCLE 1.Surface Water ♦ Lakes and Reservoirs ♦ Rivers and Streams 2.Groundwater

DIFFERENT TYPES OF PROCESSES ♦ Collection of water from the dam or reservoir ♦ Coagulant (Alum and Lime added) ♦ Flocculation Tank ♦ Sedimentation Basin or Tank ♦ Sludge Collection ♦ Sludge Thickening ♦ Storage of sludge, reuse and disposal ♦ Filtration ♦ Disinfection and Fluoridation ♦ Water Storage ♦ Water Distribution

Why is Water Quality Important? Water resources are of major environmental, social and economic value to Country, and if water quality becomes degraded this resource will lose its value. Water quality is important not only to protect public health - water provides ecosystem habitats, is used for farming, fishing and mining, and contributes to recreation and tourism. If water quality is not maintained, it is not just the environment that will suffer - the commercial and recreational value of our water resources will also diminish.

How is Water Quality Measured? The presence of contaminants and the characteristics of water are used to indicate the quality of water. These water quality indicators can be categorised as: Biological: bacteria, algae Physical: temperature, turbidity and clarity, colour, salinity, suspended solids, dissolved solids Chemical: pH, dissolved oxygen, biological oxygen demand, nutrients (including nitrogen and phosphorus), organic and inorganic compounds (including toxicants) Aesthetic: odours, taints, colour, floating matter Radioactive: alpha, beta and gamma radiation emitters

AUSTRO WATER TECH Water Treatment Plant Manufacturers 158/1B, SSM Dyeings Compound, Murugampalayam, Iduvampalayam (PO) Tirupur - 641687. For more info: http://www.austrowatertech.com/

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CE 771 Physical-Chemical Water Treatment Processes

3 Credit Hours

Physical-chemical treatment processes for the treatment of water, including sedimentation, flotation, filtration, coagulation, oxidation, disinfection, precipitation, adsorption, and membrane treatment processes. Current issues in drinking water quality and treatment are discussed.

Prerequisite

BS in Engineering, (preferably Civil Engineering) AND

Chemical Principles of Environmental Engineering (NC State CE 574) AND

Co-requisite Physical Principles of Environmental Engineering (NC State CE 571) OR

Permission of the instructor.

Course Objectives

At the end of this course you should be able to apply physicochemical principles of environmental engineering to the design of the most common unit processes used in the treatment of water. Furthermore, you should be able to select and design appropriate unit processes for scenarios typically encountered in the area of drinking water treatment.

Course Requirements

HOMEWORK: Approx. seven assignments (20%)

EXAMINATIONS: Two tests (17.5% each) and a Final Exam (35%)

SOFTWARE REQUIREMENTS: spread sheet and word processing software

PROJECTS: One or two projects (10%) – review of journal article(s) and/or site visit report for a water treatment plant (details will be announced early in the semester).

American Water Works Association,  Water Quality & Treatment , 6th ed., McGraw Hill, 2011. ISBN 0-07-163011-2.

Reviewed 10/2/2020

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SFSN Webinar: Multivariate Statistical Process Monitoring in Complex Water and Wastewater Treatment Systems

1.  sfsn webinar: multivariate statistical process monitoring in complex water and wastewater treatment systems.

presentation for water treatment

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The Statistics Formers Students Network (SFSN) of Texas A&M University Invites you to a webinar presentation. 

Date: Thursday, March 21, 2024

Time:  1:00 PM – 2:00 PM (CST)

Speaker:         Mandy Hering, PhD

Professor of Statistical Science

Baylor University

Presentation Title:  Multivariate Statistical Process Monitoring in Complex Water and Wastewater Treatment Systems

Annual public spending in the U.S. in the water and wastewater treatment (W/WWT) industry is nearly $150 billion, and growing water insecurities are placing demands on W/WWT facilities to reduce costs and improve water quality. Online SCADA data from W/WWT facilities can be used to monitor both system health and water quality. In this talk, I will discuss a sampling of some of the novel W/WWT treatment systems being designed to improve water quality and quantity along with statistical issues associated with monitoring high-frequency and high-dimensional data from such systems. Non-stationarity, dependence, and non-normality are all common in W/WWT data, and the standard approaches to fault monitoring can result in excessive false positives. Furthermore, the presence of a fault should be accompanied by an indicator of which variables contribute to the fault. Faults in controlled systems often manifest as changes in covariances, and many W/WWT systems produce functions that require monitoring.

Amanda Hering is a Professor in the Department of Statistical Science at Baylor University. She obtained her PhD in 2009 in Statistics from Texas A&M University under the advisement of Marc Genton. She spent the next seven years as an Assistant and then Associate Professor at Colorado School of Mines before joining Baylor. She has over 60 peer-reviewed papers in both statistics and subject matter journals. Her current research focus is on developing methods to solve problems in natural and engineered water environments using data. She uses statistical methods such as time series, functional data analysis, multivariate analysis, and modeling. She is an Associate Editor for the journals Environmetrics, Technometrics, and Data Science in Science. She has been selected for early investigator awards from both The International Environmetrics Society and the American Statistical Association's Section on Statistics in the Environment. She has received over $3 million to support her work through organizations such as the National Science Foundation and the Department of Energy.

Register in advance for this webinar: 

Please register in advance to attend this webinar at  https://tamu.zoom.us/meeting/r egister/tJMocumhrj8sHNA0OPvfzf lRtbV_aP21vArJ#/registration . After registering, you will receive a confirmation email containing information about how to join the Zoom meeting. If you have any questions about the registration, please contact Ana Ferreira ( [email protected] ). 

Marcy Johnson

SFSN President

New Best Answer

Related content, sfsn webinar: new classes of multivariate covariance functions.

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Sfsn webinar:, sfsn webinar: semiparametric models: several examples, sfsn webinar: changing the world with statistics.

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