a. Summarize one beneficial use of sludge today, and discuss one potential environmental risk in the use

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a. Summarize one beneficial use of sludge today, and discuss one potential environmental risk in the use of this substance.
b. Explain how waste is handled in the United States when the household is not connected to a sewage treatment facility.

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Microbiology A Systems Approach

ISBN: 978-0073402437

4th edition

Authors: Marjorie Kelly Cowan

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Question Posted: Jan 09, 2015 06:38 AM

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a. Summarize one beneficial use of sludge today, and discuss one potential environmental risk in the use

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a In some cases excess sludge is applied to farmland as a fertilizer for crops However scientists a...View the full answer

Microbiology A Systems Approach

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