toxic runoff

Contaminated water flow

Toxic runoff is water contaminated with harmful substances—pesticides, fertilizers, industrial chemicals, or heavy metals—that flows over land surfaces into streams, rivers, and groundwater.

The term appears frequently in environmental discussions: Toxic runoff from the factory poisoned the creek.

Agricultural and urban areas are major sources, as rainfall carries pollutants from fields, roads, and parking lots into waterways.

Opposites
water quality/purity

toxic runoffclean water

Uncontaminated hydration source

pure water · potable water · drinking water · purified water · freshwater

environmental impact

toxic runoffecological restoration

Repairing damaged natural environments

environmental cleanup · water purification · rain gardens · bioremediation · conservation

Family

toxic, runoff

Familiarity
Top 200,000
Profile
Used worldwide · Timeless · Concrete · Negative · Everyday, not technical · Rated G