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Biological Nutrient Removal manual

Minnesota Pollution Control Agency 520 Lafayette Rd N St. Paul, MN 55155-4194 651-296-6300 Toll free 800-657-3864 August 2011 Biological Nutrient Removal Authors Kay Curtin Steve Duerre Brian Fitzpatrick Pam Meyer Editing and Graphic Design Nancy Ellefson The Minnesota Pollution Control Agency acknowledges with appreciation the Water Environment Federation and the Wisconsin Department of Natural Resources for use of their information on Biological and chemical phosphorus Removal in this manual . Printed on 100% post-consumer recycled content paper manufactured without chlorine or chlorine derivatives.

Enhanced biological phosphorus removal (EBPR) The process of phosphorus removal in wastewater that relies on the proliferation and selection of a microbiological population capable of storing phosphorus in excess of their normal growth requirements. Also called Biological Nutrient Removal (BNR).

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