New Collegiate Dictionary. 2001.
Ecotoxicology — The term ecotoxicology was coined by René Truhaut in 1969, who defined it as the branch of toxicology concerned with the study of toxic effects, caused by natural or synthetic pollutants, to the constituents of ecosystems, animal (including… … Wikipedia
ecotoxicology — ekologinė toksikologija statusas T sritis ekologija ir aplinkotyra apibrėžtis Mokslas, tiriantis fizikinių, cheminių agentų, natūralių produktų kenksmingą poveikį augalų, gyvūnų populiacijoms, jų bendrijoms, taip pat žmogui. atitikmenys: angl.… … Ekologijos terminų aiškinamasis žodynas
ecotoxicology — noun The toxicology of a substance towards a wide range of organisms or towards an ecosystem; the study of ecotoxicity … Wiktionary
ecotoxicology — eco·tox·i·col·o·gy .ē kō .täk si käl ə jē, .ek ō n, pl gies a scientific discipline combining the methods of ecology and toxicology in studying the effects of toxic substances and esp. pollutants on the environment eco·tox·i·co·log·i·cal kə läj i … Medical dictionary
ecotoxicology — n. scientific study of the effects of toxic substances and natural products on human beings and plants and animals, study of materials that are harmful to the environment … English contemporary dictionary
ecotoxicology — eco·toxicology … English syllables
ecotoxicology — … Useful english dictionary
No effect concentration — (NEC) is a risk assessment parameter that represents the concentration of a pollutant that will not harm the species involved, with respect to the effect that is studied. It is often the starting point for environmental policy [Bruijn et al, 1997 … Wikipedia
Measures of pollutant concentration — NOEL redirects here. For other uses, see Noel (disambiguation). Measures of pollutant concentration are used to determine risk assessment in public health. Industry is continually synthesizing new chemicals, the regulation of which requires… … Wikipedia
Ecotoxicity — Ecotoxicity, the subject of study of the field of ecotoxicology (a portmanteau of Ecology and Toxicology) refers to the potential for biological, chemical or physical stressors to affect ecosystems. Such stressors might occur in the natural… … Wikipedia
