Biological nutrient removal (BNR) operation in wastewater treatment plants : WEF manual of practice no. 29; ASCE/EWRI manuals and reports on engineering practice no. 109 - Water Environment Federation. Alexandria, Va.; American Society of Civil Engineers/Environmental and Water Resources Institute. Reston, Va.; Biological Nutrient Removal (BNR) operation in Wastewater Treatment Plants Task Force (New Delhi : McGraw-Hill, 2006)
Includes bibliographical references and index
Keywords: Sewage -- Purification -- Nutrient removal; Water -- Purification -- Nitrogen removal; Nutrient pollution of water