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Which statement best explains why adequate wastewater treatment is necessary for urban areas?

Wastewater cannot be purified by nature.
Sewage cannot be filtered by natural processes.
Water must be fit for human use or consumption.
Wastewater will not become part of the water cycle.

User Twernt
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1 Answer

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Answer:

So not going to say anything but i am. DId that even have the answer?

Step-by-step explanation:

User JanMalte
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