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pollutant A substance that destroys the purity of air, water, or land.
Ãâó: www.dfo-mpo.gc.ca/canwaters-eauxcan/bbb-lgb/librar...
pollutant any chemical substance from outside an ecosystem, whether natural or man-made, that impacts the biological processes in the ecosystem.
Ãâó: www.ocean-institute.org/edu_programs/materials/P/G...
pollutant A harmful chemical or waste material discharged into the water or atmosphere
Ãâó: www.ifdn.com/teacher/glossary.htm
pollutant A pollutant is any human-made substance that can damage the environment (air, water, or on the land).
Ãâó: www.trentu.ca/nwhp/glossary.shtml
pollutant Any substance that causes harm to the environment when it mixes with soil, water, or air.
Ãâó: www.sustainabletable.org/intro/dictionary/
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