Water pollution occurs when water is contaminated with chemicals and foreign substances that are harmful to humans, plants and animals. Water pollutants include chemical contaminat...
There are many sources of pollution in our waters. In addition to point sources such as sewage and industrial waste, a great deal of water pollution comes from non-point sources such as agricultural runoff, and stormwater…
Water pollution is the contamination of water bodies (e.g. lakes, rivers, oceans,
aquifers and groundwater). This form of environmental degradation occurs when
Jun 29, 2015 ... Information about the types, causes, and effects of water pollution and what we
can do to solve the problem.
Canada flushes some 200 billion litres of raw sewage directly into natural waterways every year, from the St. Lawrence River to the Strait of Juan de Fuca and the Pacific Ocean. One of the worst offenders is the city of Victoria, the picturesque capital of British Colu... More »
Provides information on water issues including oceans, pollution, drinking water,
everglades, conservation and restoration.
Nov 17, 2014 ... Water pollution is the contamination of natural water bodies by chemical, physical
, radioactive or pathogenic microbial substances. Adverse ...
A forum covering water pollution issues, including drinking water, hard water,
well water, pond water and swimming pool water discussion.
Learn about the effects of Pollution on Freshwater at National Geographic.
Water pollution occurs when a body of water is adversely affected due to the
addition of large amounts of materials to the water. The sources of water pollution