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.
Household methods of purification of water slideshare.
You can purify water by using water purifier and it can be purchased from industrial ro plant suppliers in gurgaon.
Water purification is the transition of dirty harmful contaminated water into clean safe water.
Boiling it is satisfactory method of purifying water for house hold purposes.
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.
A dominant type of uv called uv c or germicidal uv is used in this process.
Water purification generally means freeing water from any kind of impurity it contains such as contaminants or micro organisms.
Kills all bacteria spores cysts ova remives temporary hardness no residual protection 2 chemical disinfection a.
Contaminated water is then exposed to this light for treatment.
Water purification non equilibrium analysis by.
Water purification methods 1.
Household purification of water 1.
Methods of water purification 1 water purification is the process of removing undesirable chemicals biological contaminants suspended solids and gases from water.
Purification of water on small scale at small scale or domestic level is carried out by.
Unesco eolss sample chapters wastewater recycle reuse and reclamation vol.
What is water purification.
Boiling is the oldest and satisfactory method of purification of water on small scale.
Purification of water on a small scale 34.
Water is of major importance to all living things.
Sundaravadivel encyclopedia of life support systems eolss collected from unprotected local sources.
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 is an efficient and trusted method of water purification.
Powerpoint ppt presentation free to view.
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.
It destroys 99 99 of disease causing microorganisms.
Uv light treatment in this method a uv lamp is used to produce uv light.
Karan sharma april 23 2015 2.
It also removes hardness of water and soft water is produced.
