The greatest remaining need in rectifying remaining water pollution problems in the U.S. and Canada is solving the point source discharge problem.

Question

Quizplus · Accepted Answer

The greatest remaining need is addressing non-point source pollution, which is more diffuse and harder to control than point source pollution. Non-point source pollution comes from agricultural runoff, urban runoff, and other dispersed sources, making it a significant challenge for water quality management.

The Greatest Remaining Need in Rectifying Remaining Water Pollution Problems