water pollution
type: Concept
narrower: water quality

water quality
definition: Water quality is a general term to describe the purity of water, usually in a natural setting. Water that contains low concentrations of impurities or pollutants is generally said to be of high quality; water with many impurities or high concentrations of impurities is considered to be of low quality. [Source: Encyclopedia of Social Problems; Water Quality]
broader: water pollution
broader: environmental monitoring
type: Concept

environmental monitoring
type: Concept
narrower: water quality

concepts
type: Collection
type: ConceptGroup
member: water quality