Unesco eolss sample chapters wastewater recycle reuse and reclamation vol.
Household methods of purification of water slideshare.
What is water purification.
It is an efficient and trusted method of water purification.
Kills all bacteria spores cysts ova remives temporary hardness no residual protection 2 chemical disinfection a.
A dominant type of uv called uv c or germicidal uv is used in this process.
Uv light treatment in this method a uv lamp is used to produce uv light.
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Boiling for 5 to 10 minutes kills bacteria spores cysts and ova of intestinal parasites.
Karan sharma april 23 2015 2.
Water purification non equilibrium analysis by.
1 boiling rolling boil for 10 min.
Water purification is the transition of dirty harmful contaminated water into clean safe water.
Water purification methods 1.
Methods of water purification 1 water purification is the process of removing undesirable chemicals biological contaminants suspended solids and gases from water.
Ii traditional and household water purification methods of rural communities in developing countries s.
Purification of water on a small scale 34.
Purification of water on small scale at small scale or domestic level is carried out by.
Household purification of water 1.
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.
Contaminated water is then exposed to this light for treatment.
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.
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.
You can purify water by using water purifier and it can be purchased from industrial ro plant suppliers in gurgaon.
Water is of major importance to all living things.
Boiling is the oldest and satisfactory method of purification of water on small scale.
Sundaravadivel encyclopedia of life support systems eolss collected from unprotected local sources.
