Question

What is sewage? What are disadvantages of sewage​

Answer 1

Answer:

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Answer 2

Explanation:

The main disadvantages are the high capital and operating costs, and the fact that the effluent still contains large numbers of germs. Sewage can be treated in lagoons, and this is generally an appropriate method. The reuse of treated wastewater is covered in Fact Sheet 3.13. A.