Household Methods Of Purification Of Water Slideshare

Water is of major importance to all living things.

Household methods of purification of water slideshare.

Water purification non equilibrium analysis by. A dominant type of uv called uv c or germicidal uv is used in this process. Water purification methods 1. Unesco eolss sample chapters wastewater recycle reuse and reclamation vol.

What is water purification. Karan sharma april 23 2015 2. You can purify water by using water purifier and it can be purchased from industrial ro plant suppliers in gurgaon. Boiling rolling boil for 10 20 min kills bact spores cysts ova removes temporary hardness taste can be altered no residual protection should be stored in same container where boiled 35.

Water purification is the transition of dirty harmful contaminated water into clean safe water. Boiling is the oldest and satisfactory method of purification of water on small scale. Water purification is the removal of contaminants from raw water to produce drinking water that is pure enough for human consumption or for industrial use. Purification of water on a small scale 34.

Ii traditional and household water purification methods of rural communities in developing countries s. Sundaravadivel encyclopedia of life support systems eolss collected from unprotected local sources. Contaminated water is then exposed to this light for treatment. Boiling is an excellent method of purification of water provided boiling is done in a neat and clean vessel and after boiling it is stored in clean covered container.

1 boiling rolling boil for 10 min. Kills all bacteria spores cysts ova remives temporary hardness no residual protection 2 chemical disinfection a. It destroys 99 99 of disease causing microorganisms. Household water treatment and safe storage hwts interventions can lead to dramatic improvements in drinking water quality and reductions in diarrhoeal disease making an immediate difference to the lives of those who rely on water from polluted rivers lakes and in some cases unsafe wells or piped water supplies.

To be effective the water must be brought to a rolling boil for 10 to 20 minutes. Boiling it is satisfactory method of purifying water for house hold purposes. Water purification generally means freeing water from any kind of impurity it contains such as contaminants or micro organisms. It is an efficient and trusted method of water purification.

It also removes hardness of water and soft water is produced. Purification of water on small scale at small scale or domestic level is carried out by. Uv light treatment in this method a uv lamp is used to produce uv light. Household purification of water 1.