Answers

2015-12-11T22:38:25+05:30

This Is a Certified Answer

×
Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Hi! The methods used to purify water are given below;

1. Filtration: filters chlorine, phenol and other organic thinners.

2. Distillation: to separate impurities after boiling.

3. Coagulation and flocculation: addition of chemicals in order to remove particles.

4. Sedimentation: heavy particles are selected in this technique in raw water.

5. Reverse osmosis: separate impurities and particles.

6. UV sterlisation: ultraviolet radiation is used to purify water.

7. Ozonation: oxidise all organic materials, bacteria and viruses.

0