The phrase "water pollutants" refers to substances or materials that contaminate water, making it dirty or harmful for living organisms. Full definition
The new recommendation ranks among the lowest health goals among nearly 90 toxic water pollutants regulated in the state. (scientificamerican.com)
Other tests show that the level of air and water pollutants in the area is no higher than it was last year. (newscientist.com)
Observations from the Zakamensk portion of the trip, as well as information gathered regarding coal mining in the region and other sources of water pollutants such as paper mills, concrete factories and sewage plants, will be used to identify priorities for Russian and international efforts to protect Lake Baikal and restore damaged lands in its watershed. (sric.org)