TY - BOOK AU - Reynolds, Tom D AU - Richards, Paul A TI - Unit operations and processes in environmental engineering T2 - PWS series in engineering SN - 9788131510018 PB - Cengage Learning KW - Aerobic digestion KW - Anaerobic digestion KW - Environmental engineering Unit operations and processes KW - Ion exchange KW - Mass balances KW - Sedimentation and filtration Water treatment KW - Unit operations and processes KW - Wastewater treatment KW - Water quantities and quality N1 - Reprint year 2009. Includes index ER -