Question

Which of the following is an indicator of good water quality?

pH higher than 9.0

Low levels of fecal coliform

Low levels of dissolved oxygen

All of the above

Answer 1

Hello @countryboy15243 !

What do u believe should be the correct option ?

Answer 2

hey dude d

Answer 3

The presence of fecal coliform indicates the possible presence of organisms that can cause illness. So good water should contain minimal amount of fecal coliform

Answer 4

Water is neutral and has a pH of 7, any deviation from this ph indicates presence of impurities.

Answer 5

Low levels of dissolved oxygen means high rate of aerobic activity which in turn indicates presence of aerobic bacteria.

Answer 6

So the correct option is B

Answer 7

Got it ?

Answer 8

how

Answer 9

What ?

Answer 10

@countryboy15243