Question

In the Water Quality Index created by the National Sanitation Foundation, ____ _____ factor has the greatest weight when determining the water quality.

A) Dissolved Oxygen
B) Carbon
C) Nitrogen
D) None of the above

Answer 1

The Dissolved Oxygen factor has the greatest weight when determining water quality in the Water Quality Index.

Correct option is A.

Step-by-step explanation:

In the Water Quality Index created by the National Sanitation Foundation, the Dissolved Oxygen factor has the greatest weight when determining the water quality.