1. Learn
  2. Quick Notes
  3. List
  4. Justify water sustainability as a key to healthy living
Back

Water Purification and Water Supply

5.3  Water Purification and Water Supply
 
Water Purification Methods
  1. Boiling
  2. Chlorination
  3. Filtration
  4. Distillation

Water Supply System

Water purification process

Filtration
\(\downarrow\)
Oxidation
\(\downarrow\)
Coagulation
\(\downarrow\)
Sedimentation
\(\downarrow\)
Filtration
\(\downarrow\)
Chlorination and fluoridation

Water Sustainability

Water pollutants Ways to overcome water pollution
Domestic Waste  Upgrade sewerage systems nationwide
Industrial Waste Enforce laws 
Chemicals in agriculture Educate farmers to use biodegradable fertilisers
Oil spilage Improve air surveillance with the cooperation of Air Police Unit

 

The views expressed in the notes here are those of the contributor and don’t necessarily represent the views of Pandai.

Water Purification and Water Supply

5.3  Water Purification and Water Supply
 
Water Purification Methods
  1. Boiling
  2. Chlorination
  3. Filtration
  4. Distillation

Water Supply System

Water purification process

Filtration
\(\downarrow\)
Oxidation
\(\downarrow\)
Coagulation
\(\downarrow\)
Sedimentation
\(\downarrow\)
Filtration
\(\downarrow\)
Chlorination and fluoridation

Water Sustainability

Water pollutants Ways to overcome water pollution
Domestic Waste  Upgrade sewerage systems nationwide
Industrial Waste Enforce laws 
Chemicals in agriculture Educate farmers to use biodegradable fertilisers
Oil spilage Improve air surveillance with the cooperation of Air Police Unit

 

The views expressed in the notes here are those of the contributor and don’t necessarily represent the views of Pandai.
Chapter : Water and Solution
Topic : Justify water sustainability as a key to healthy living
Form 2 Science
Related notes

Report this note
Redeem eVouchers

Treat yourself with rewards for your hard work

Learn more
Register for a free Pandai account now
© 2025 Pandai.org All Rights Reserved

Quiz
View video m
Notes
Account