Household Methods Of Purification Of Water Slideshare

Water purification methods 1.

Household methods of purification of water slideshare.

Household purification of water 1. Purification of water on a small scale 34. 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.

Purification of water on small scale at small scale or domestic level is carried out by. Boiling for 5 to 10 minutes kills bacteria spores cysts and ova of intestinal parasites. 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.

Methods of water purification 1 water purification is the process of removing undesirable chemicals biological contaminants suspended solids and gases from water. Water purification non equilibrium analysis by. Powerpoint ppt presentation free to view. 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. Sundaravadivel encyclopedia of life support systems eolss collected from unprotected local sources. You can purify water by using water purifier and it can be purchased from industrial ro plant suppliers in gurgaon. 1 boiling rolling boil for 10 min.

It destroys 99 99 of disease causing microorganisms. 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 is of major importance to all living things. A dominant type of uv called uv c or germicidal uv is used in this process.

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. It also removes hardness of water and soft water is produced. What is water purification. Kills all bacteria spores cysts ova remives temporary hardness no residual protection 2 chemical disinfection a.

Karan sharma april 23 2015 2. Ii traditional and household water purification methods of rural communities in developing countries s. 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. It is an efficient and trusted method of water purification.