Water pollution Water pollution manifestations of an area source include: Surface runoff of fertilizer or pesticide from rainfall or irrigation water Widespread failure of septic fields Dispersal of an oil spill in a major water body
Water pollution Water pollution manifestations of an area source —often called nonpoint source pollution—include: Surface runoff of fertilizer or pesticide from rainfall or irrigation water Widespread failure of a septic drain field Dispersal of an oil spill in a water body.
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include:
—often called nonpoint source pollution—include:
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septic fields
a septic drain field
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major water body
water body.