High oxygen content in water is an indication that
A) Water is clean enough to support game fish
B) There are no contaminants present at all
C) There is a large population of coliform bacteria
D) Water is only able to support algae and bacteria
E) Sewage, paper pulp, or food processing wastes have been added to the water

Question

Quizplus · Accepted Answer

High oxygen content in water suggests that the water is clean and can support aerobic life forms, including game fish. It does not necessarily mean there are no contaminants at all, nor does it indicate the presence of coliform bacteria, support only for algae and bacteria, or that waste has been added.

High Oxygen Content in Water Is an Indication That