Nonpoint Source Pollution: Sediment from improperly managed construction sites, Oil and Gas from cars, Excess fertilizers, herbicides, and insecticides from farms, fertilizers from lawns, salt from irrigation practices, Bacteria and nutrients from livestock, pet wastes, and faulty septic systems, source is not easily identified; travels by runoff, Point Source Pollution: paper mills, results when the contaminants come from a single location, factories, oil refineries, oil spills, wastewater treatment plants, poorly designed landfills,
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Point vs. Nonpoint Source Water Pollution
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