how does group water get contaminared
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Groundwater pollution can be caused by chemical spills from commercial or industrial operations, chemical spills occurring during transport (e.g. spillage of diesel fuels), illegal waste dumping, infiltration from urban runoff or mining operations, road salts, de-icing chemicals from airports and even atmospheric ...
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Industrial wastes: Many industries dispose waste into rivers and streams. ... Sewage waste: Water gets contaminated when sewage is discharged without proper treatment into rivers,sea or any other water body. Agricultural chemicals: Farmers use excessive insecticides,pesticides and fertilizers to increase crop production
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