Chlorination System For Water Treatment

The treatment method for the sws is point of use chlorination by consumers with a locally manufactured dilute sodium hypochlorite chlorine bleach solution.

Chlorination system for water treatment.

The three most common chlorine containing substances used in water treatment are chlorine gas sodium hypochlorite and calcium hypochlorite. These components use up chlorine and comprise the chlorine demand of the treatment system. Two other authorities endorsed this proposal and published it in many other papers in 1895. The main advantage of chlorination is that the chlorine injection is relatively inexpensive to set up and a chlorine residual can be inexpensively detected in the distribution lines of the piping system assuring proper disinfection.

Water providers may temporarily switch from chloramine to chlorine disinfection to help remove this scum. Water system pipes develop a layer of biofilm scum that makes killing germs more difficult 5. When used appropriately and maintained correctly a chlorine disinfection system can be safe and effective. The choice of the chlorine type to be used often depends on cost on the available storage options and on the ph conditions required.

Reliable home chlorine water treatment systems typically include the following parts. It is important to add sufficient chlorine to the water to meet the chlorine demand and provide. Environmental protection agency epa allows drinking water treatment plants to use chloramine and chlorine to disinfect drinking water. Chlorination affects ph and ph affects results a fact that is.

Chlorine is also quite effective at killing algae which can be a problem in surface water systems. Chlorine readily combines with chemicals dissolved in water microorganisms small animals plant material tastes odors and colors. Chlorination can be the best method depending on the water chemistry and the application. In a paper published in 1894 it was formally proposed to add chlorine to water to render it germ free.

The sws also incorporates emphasis on safe storage of treated water and behavior change communications to improve water and food handling sanitation and hygiene practices in the home and. A chlorination system is effective against many pathogenic and non pathogenic bacteria but at normal dosage rates it does not kill all viruses cysts or worms.