Verunreinigung
admixture
contamimation
contaminant
contamination
defilement
environmental contamination
foreign atom
foreign matter
foreign substance
fouling
imperfection
impurification
impurities
impurity atom
impurity
milch
moits
pollutant
polluting substance
pollution
process contamination
secondary constituent
soil
soiling
solution
trash
Dostopnost
Dostopnost