Application of Biological Treatment for the Pickling Wastewater Containing High-Nitrate Discharged from Stainless Steel Industry - Kim Seung Jun; Choi, Yong Su; Bae, Woo Keun; Joo, Hyun Jong; Lee, Sanghyup; Lee, Byoung-Cheun
Keywords: Pickling wastewater; the high concentration of nitrate; SBR process