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Sewage Sludge

  • In: Green Food: An A-to-Z Guide
  • Edited by: Dustin Mulvaney & Paul Robbins
  • Subject:Environmental Technology, Policy & Management, Environmental Policy

Sewage sludge, also called sewage biosolids, is the end product of sewage treatment. Sewer systems using water to carry away wastes have been used in a variety of civilizations since ancient times. The sewage water carries wastes either in solution or ...

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