What happens to the solids in wastewater at a wastewater treatment plant?
a. they are u...
Chemistry, 22.12.2019 07:31 christabell0303
What happens to the solids in wastewater at a wastewater treatment plant?
a. they are used as fertilizer on hay fields.
b. they are chemically aerated and released into the air.
c. they are released into a river, lake, or ocean.
d. they are treated and returned to people's homes.
Answers: 3
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