Geography, asked by DevNarayanDixit, 6 hours ago

Waste water often contains chemical substances such as ___ and ___​

Answers

Answered by rishismath2020
1

Answer:

Wastewater is used water. It includes substances such as human waste, food scraps, oils, soaps and chemicals. In homes, this includes water from sinks, showers, bathtubs, toilets, washing machines and dishwashers.

Answered by modhurimamukherjee20
1

Answer:

nitrogen and phosphorus

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