contamination Benennung

DefGEMET: Introduction into or onto water, air, soil or other media of microorganisms, chemicals, toxic substances, wastes, wastewater or other pollutants in a concentration that makes the medium unfit for its next intended use. (Source: TOE)

Contamination is the presence of an unwanted constituent, contaminant or impurity in a material, physical body, natural environment, workplace, etc. Contaminants are biological, chemical, physical or radiological substance (Wikipedia contributors. (2018, October 17). Contamination. In Wikipedia, The Free Encyclopedia. Retrieved 11:28, November 5, 2018, from https://en.wikipedia.org/w/index.php?title=Contamination&oldid=864433134)