Name any four pollutants which cause water pollution. State any three ways of controlling water pollution.
ScienceClass 8ICSEAnswered 28 Mar 2026
Answer
Chemical waste from industries, sewage, silt, agricultural chemicals and garbage is thrown into water causes water pollution.
- Water pollution can be controlled by using limited pesticides and
- Water should go through sewage treatment before discharging to water
- Water should be recycled after the process for example in domestic usages like washing vegetables
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