Question

what are the sources of pollution ? i want 10 points

Answer 1

1) discharges from wastewater treatment  plants;
2) operational wastes from industries;
3) combined sewer outfall;
4) sediments from construction;
5) forestry operation and agricultural lands;
6) bacteria and microorganisms from failing septic system and pet wastes;
7) nutrients from fertilizers and debris;
8) oil,grease,antifreeze & metals washed from roads;
9) litters thrown on to streets, sidewalks, and beaches or directly into water by individuals;
10) toxic chemicals and cleaners that were not disposed of properly;