Chapter 20: Problem 15
What are some of the important public-policy issues relating to water quality?
Chapter 20: Problem 15
What are some of the important public-policy issues relating to water quality?
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Get started for freeWhat practices and consequences led to passage of the Clean Water Act of 1972?
What are the principles involved in removing biological nutrients from waste, and what is accomplished by doing so? Where do nitrogen and phosphate go in the process?
Discuss each of the following categories of water pollutants and the problems they cause: pathogens, organic wastes, chemical pollutants, and sediments.
Name and describe three methods of treating raw sludge, and give the end product(s) that may be produced from each method.
What is one international effort to curb water pollution?
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