Water treatment ppt

Surface water - rivers, lakes, reservoirs etc. What is water treatment process? It produces HOCl, a powerful germicide. PPT theme enhanced with dam and water treatment plant.

Presentation design with 3d illustration of gas station.

Theme enhanced with pollution - aerial view to sewage treatment. Slides featuring woman getting spa treatment background and a coral. Continued… Stabilization ponds are the preferred wastewater treatment process in developing countries due to low cost, low maintenance. Disinfection techniques include physical (boiling, ultraviolet light) and chemical methods (chlorine, bromine, iodine, and ozone). Treatment of wastewater and B. A problem for Oand ClO which do not remain in water for very long.

Give a talk on marine life with free water PowerPoint templates.

Free Water PowerPoint Templates. Alternatively, there are plenty of safety measures to be taken to treat waterborne diseases with free water PPT backgrounds. Since the publication of this manual there have been significant developments both in terms of the technology and understanding of the disinfection of drinking water and in the supervisory role of the EPA in the drinking water area. Water treatment is any process that improves the quality of water to make it more acceptable for a specific end-use.

The end use may be drinking, industrial water supply, irrigation, river flow maintenance, water recreation or many other uses, including being safely returned to the environment. Get Matched to Local Pros. Up votes, mark as useful. Down votes, mark as not useful.

The inefficient use of water for irrigation has led to depletion of groundwater resources in many of the world’s most important agricultural regions, and is the primary source of g___________ pollution in parts of Europe, the US, and Asia. A presentation and worksheets on potable water and waste water treatment. PURPOSE OF THE HANDBOOK.

The treatment and supply of drinking water is a challenging task that includes many diverse aspects ranging from water quality management in catchments, operation and control of water treatment plants, distribution of treated water , community participation, project management, etc. Water Service Authorities or private drinking water suppliers. The most widely used coagulants in water treatment are aluminum sulfate and iron salts.

Water PPT is a blue water PowerPoint design useful for water treatment PPT presentations as well as other presentations like water conservation, water saving or water conserving presentations.

Also this PPT design can be used for water crisis presentations or water shortage. Electrical discharges used for water treatment General physical properties Prof. The reason why the breakdown mechanism in liquids is more complicated than solids and gases is evident: Liquids are much denser in comparison with gases and do not exhibit the long range order as in most solids. Objectives of water treatment.

Removal of solids in water. Solids maybe suspende dissolved or colloidal. Some of the dissolved solids should stay in water at healthy concentrations.

Examine in detail the process of drinking water treatment and its relationship to human health with the resources below. Once your review of this material is complete, proceed to the Activity. Consumers with water meters could therefore save money on both their water supply and wastewater bills.

CHAPTER BOILER WATER TREATMENT. Of the many uses for energy in the United States today—in industry, in trans- portation, in homes and commercial buildings—the largest portion of total use is directed toward producing steam through the combustion of fossil fuels. To meet them, cities and industries normally treat to a secondary treatment level, and in some cases, also use advanced treatment to remove nutrients and other contami-nants.