Planting grass "filter strips" in sensitive areas next to streams is one thing.
Most pollution in streams is due to agricultural runoff, urban stormwater runoff, industrial discharges, and improper disposal of waste such as plastics and chemicals. These can introduce pollutants like fertilizers, pesticides, heavy metals, and excess nutrients into the water, leading to water quality degradation and harm to aquatic ecosystems.
Into lakes,streams, and rivers
runoff
Run off
Runoff water
runoff
Runoff
Runoff
runoff
Agricultural runoff is a form of pollution when pesticides and other waste from a large area of land form into a small group and pollutes surrounding water.
I believe that would be called RUNOFF water.
Runoff.