Nonpoint Source Pollution
Human Impacts—Nonpoint Source Pollution Summary: Nonpoint source pollution (NSP) comes from many diffuse sources, and is a leading cause of water quality problems in the U.S.. In this topic guide, students identify different types of NSP and their effects on water quality. Concepts to teach: Nonpoint source pollution, runoff, point source pollution, toxins, biomagnification, eutrophication […]