Download or read book Biological Nutrient Removal (BNR) Operation in Wastewater Treatment Plants : WEF Manual of Practice No. 30 written by Water Environment Federation and published by McGraw Hill Professional. This book was released on 2006 with total page 656 pages. Available in PDF, EPUB and Kindle. Book excerpt: MOP 109 & WEF MOP 30 describes the theory, equipment, and practical techniques needed to optimize BNR in varied environments.