pollutant
प्रदूषक
definition
noun
chemical pollutants
a substance that pollutes something, especially water or the atmosphere.
example
Unfortunately for hayfever sufferers, pollen is a natural 'pollutant' of the air.
Pentachlorophenol (PCP) is a good example of a nasty environmental 'pollutant' .
air 'pollutant'
Recently attention has been focused on the assessment of biological risks of low-level exposure to environmental 'pollutants' .
Habitats in San Francisco Bay are impaired by 'pollutants' including mercury.
However, some studies also focused on the mechanisms by which particles without organic 'pollutants' cause carcinogenic effects.
The emphasis is not on taxing pollutants or simply outlawing 'pollutants' .
At each link in the chain, the concentration of 'pollutants' increases.
Computer models of water currents can also be used to predict the fate of 'pollutants' released into the water.
The finding could help determine the background levels of various water 'pollutants' .
There are no direct data to assess the potential effects of contamination by air-borne 'pollutants' on arctic insects.
Credits: Google Translate
