We found 3 definitions of wastewaters from 2 different sources.
Noun |
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wastewater - water mixed with waste matter | ||
effluent, sewer water | ||
waste material, waste matter, waste product, waste useless or profitless activity; using or expending or consuming thoughtlessly or carelessly; "if the effort brings no compensating gain it is a waste"; "mindless dissipation of natural resources" |