Science, asked by mahto3630, 1 month ago

to improve sanitation low-cost fill in the blanks sewage disposal system are being encourage​

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Answered by shanalmanac1972
1

Answer:

Thus, the combination of cement kiln dust and rice straw as a filter is considered as an efficient and low-cost technology for wastewater treatment and reuse. considered as an efficient and low-cost technology for wastewater treatment and reuse. cement.

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