Why are nitrogen and phosphorous compounds removed from water during wastewater treatment?
A)Because they can feminize fish populations downstream.
B)Because natural waters should contain no organic materials.
C)To prevent downriver algal blooms.
D)They are not; both of these compounds are beneficial to natural waters.

Question

Quizplus · Accepted Answer

To prevent downriver algal blooms. Nitrogen and phosphorous are nutrients that can cause excessive growth of algae in water bodies, leading to algal blooms. These blooms can deplete oxygen in the water, harming aquatic life.

Why Are Nitrogen and Phosphorous Compounds Removed from Water During