Household Methods Of Purification Of Water Slideshare

Boiling it is satisfactory method of purifying water for house hold purposes.

Household methods of purification of water slideshare.

What is water purification. It also removes hardness of water and soft water is produced. 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. Uv light treatment in this method a uv lamp is used to produce uv light.

Unesco eolss sample chapters wastewater recycle reuse and reclamation vol. Purification of water on small scale at small scale or domestic level is carried out by. Water purification generally means freeing water from any kind of impurity it contains such as contaminants or micro organisms. Purification of water on a small scale 34.

A dominant type of uv called uv c or germicidal uv is used in this process. 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. Water purification non equilibrium analysis by. Water purification methods 1.

Sundaravadivel encyclopedia of life support systems eolss collected from unprotected local sources. Water is of major importance to all living things. Boiling for 5 to 10 minutes kills bacteria spores cysts and ova of intestinal parasites. Ii traditional and household water purification methods of rural communities in developing countries s.

To be effective the water must be brought to a rolling boil for 10 to 20 minutes. Kills all bacteria spores cysts ova remives temporary hardness no residual protection 2 chemical disinfection a. It destroys 99 99 of disease causing microorganisms. 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.

Methods of water purification 1 water purification is the process of removing undesirable chemicals biological contaminants suspended solids and gases from water. Contaminated water is then exposed to this light for treatment. Household purification of water 1. Water purification is the transition of dirty harmful contaminated water into clean safe water.

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. You can purify water by using water purifier and it can be purchased from industrial ro plant suppliers in gurgaon. It is an efficient and trusted method of water purification. Boiling is the oldest and satisfactory method of purification of water on small scale.