What are the main sources of water pollution?

Oil can make drinking water unsafe to drink. A substantial amount of oil released into oceans and seas will destroy wildlife and the ecosystems that sustain them. Oil spills also reduce oxygen supplies within the water environment. read more

The term 'water pollution' can be briefly defined as any alteration in physical, chemical or biological properties of water, rendering the water harmful to public health and safety. For convenience, the sources of contamination of water can be classified as natural and anthropogenic (man-made). read more

There are number of sources that creates the water pollution. Industries are the main victims of this because they throgh all their industrial waste like waste goods,fuel etc in lakes,ponds,ocean and make them dirty. Oil industruies also play an important role to pollute the water system. read more

Direct sources include effluent outfalls from factories, refineries, waste treatment plants etc.. that emit fluids of varying quality directly into urban water supplies. In the United States and other countries, these practices are regulated, although this doesn't mean that pollutants can't be found in these waters. read more