改良型两段活性污泥工艺在污水厂升级改造中的应用
曹隽, 庞一敏
Application of modified two-stage activated sludge process in upgrading and reconstruction of wastewater treatment plant
Jun Cao, Yimin Pang
工业水处理 . 2019, (10): 107 -110 .  DOI: 10.11894/iwt.2018-1027