Water quality refers to the chemical, physical and biological characteristics of water. It is a measure of the condition of water relative to the requirements of one or more biotic species and or to any human need or purpose. It is most frequently used by reference to a set of standards against which compliance can be assessed. The most common standards used to assess water quality relate to health of ecosystems, safety of human contact and drinking water.
Read more about Water Quality: Standards, Categories, Sampling and Measurement of Water Quality Standard, Water Quality Standards and Reports
Famous quotes containing the words water and/or quality:
“This is a red wine glass. Can I get my water in a water glass, please?”
—Michael Tolkin, U.S. screenwriter, and Robert Altman. Griffin Mill (Tim Robbins)
“There were never in the world two opinions alike, any more than two hairs or two grains. Their most universal quality is diversity.”
—Michel de Montaigne (1533–1592)