Podcast Beta
Questions and Answers
What are some examples of suspended impurities that may be found in water?
Clay, mud, algae, industrial waste, organic matter
What percentage of water is locked in ocean & sea, making it too saline and not useful for drinking and agriculture directly?
97%
What are the different types of impurities present in natural water?
- Suspended impurities 2) Dissolved impurities 3) Colloidal Impurities 4) Biological Impurities
What is the percentage of water used by man for various purposes?
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What is the primary source of rain water according to the text?
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