The correct response is kitchen sink. Although kitchen sink wastewater is technically considered graywater, it contains food particles and grease, which can make it more similar to blackwater and may require more treatment.
Wastewater from which source is technically considered graywater, but should be treated as blackwater?(1 point)
Responses
toilet
toilet
kitchen sink
kitchen sink
washing machine
washing machine
shower
1 answer
19 answers