An example of a point source water pollutant is

Question

Quizplus · Accepted Answer

Outflow from a sewage treatment plant is a clear example of a point source water pollutant because the sewage discharge occurs through a specific and identifiable point source, such as a pipe or outlet, and contributes to the pollution of a particular body of water. The other options, while also potentially harmful to water quality, do not involve a clear and specific point source. Runoff from a construction site and weed-killer used on lawns are examples of non-point source pollutants, as they can come from multiple sources and diffuse into waterways over a wider area. Leakage from a septic tank is also a non-point source pollutant, as the waste can seep into the soil and groundwater rather than discharge from a specific point.

An Example of a Point Source Water Pollutant Is