contaminated sites
Hazardous waste areas
Contaminated sites are locations where soil, groundwater, or structures contain hazardous substances—industrial chemicals, heavy metals, radioactive materials, or other pollutants—at levels that pose risks to human health or the environment.
Former factories, gas stations, landfills, and military bases commonly become contaminated sites requiring assessment and cleanup: The EPA added the abandoned smelter to its list of contaminated sites.
- soil testingExamining ground composition
- thermal desorptionHeat-induced pollutant vaporization
- cleanup crewsTeams removing debris and waste
- toxicityCapacity to cause harm
- toxic wasteDangerous industrial refuse
bioaccumulation · industrial waste · carcinogens · cancer cluster · birth defects · excavation · chemical spills · heavy metals · brownfield · oil spills · radioactive waste · agricultural runoff · acidification · soil erosion · biodiversity loss · landfill · asbestos · Superfund
contaminated sitesconservation areas
Protected environmental zones
old-growth forests · nature preserves · nature reserves · wilderness areas · protected wilderness
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