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What is water pollution ? how does it occur ? |
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Answer» Answer: Water pollution happens when toxic substances ENTER water bodies such as lakes, RIVERS, oceans and so on, getting dissolved in them, lying suspended in the water or depositing on the BED. It OCCURS when pollutants reach these bodies of water, without treatment. Waste from homes, factories and other BUILDINGS get into the water bodies and as a result water gets contaminated . |
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