ebook,Water Environment Federation,Biological Nutrient Removal (BNR) Operation in Wastewater Treatment Plants: WEF Manual of Practice No. 30 (Asce Manual and Reports on Engineering Practice Book 29),McGraw-Hill Education,Civil - General,Civil - General,Civil engineering, surveying & building,Environmental - General,Environmental science, engineering & technology,Hydraulics,MAJORS,Non-Fiction,Nutrient removal,Professional,Purification,Reference,Science/Math,Science/Mathematics,Sewage,Sewage - Purification - Nutrient removal,Sewage;Purification;Nutrient removal.,TECHNOLOGY & ENGINEERING / Civil / General,TECHNOLOGY & ENGINEERING / Environmental / General,TECHNOLOGY & ENGINEERING / Hydraulics,Technology & Engineering,Technology & Engineering : Hydraulics,Technology & Engineering/Hydraulics,Technology & Industrial Arts,United States,Environmental - General,Hydraulics,TECHNOLOGY & ENGINEERING / Civil / General,TECHNOLOGY & ENGINEERING / Environmental / General,TECHNOLOGY & ENGINEERING / Hydraulics,Technology & Engineering : Hydraulics,Technology & Engineering/Hydraulics,Technology & Industrial Arts,Nutrient removal,Purification,Sewage,Technology & Engineering,Science/Mathematics,Civil engineering, surveying & building,Environmental science, engineering & technology" />