共 50 条
- [22] EFFECTS OF IRON ON ACTIVATED-SLUDGE TREATMENT JOURNAL OF THE ENVIRONMENTAL ENGINEERING DIVISION-ASCE, 1973, 99 (NEE2): : 135 - 152
- [23] EFFECTS OF IRON ON ACTIVATED-SLUDGE TREATMENT JOURNAL OF THE ENVIRONMENTAL ENGINEERING DIVISION-ASCE, 1973, 99 (NEE6): : 966 - 968
- [24] YESTERYEAR EVOLUTION OF ACTIVATED-SLUDGE TREATMENT CIVIL ENGINEERING FOR PRACTICING AND DESIGN ENGINEERS, 1983, 2 (01): : 19 - 31
- [25] NITROGEN TRANSFORMATION IN ACTIVATED-SLUDGE TREATMENT JOURNAL OF THE SANITARY ENGINEERING DIVISION-ASCE, 1972, 98 (NSA5): : 783 - &
- [26] ACTIVATED-SLUDGE TREATMENT OF BLEACHING EFFLUENT PAPERI JA PUU-PAPER AND TIMBER, 1988, 70 (03): : 194 - 197
- [27] STABLE OPERATION ACTIVATED-SLUDGE TREATMENT TETSU TO HAGANE-JOURNAL OF THE IRON AND STEEL INSTITUTE OF JAPAN, 1986, 72 (04): : S41 - S41
- [30] UPGRADING A COMPLEX MIX ACTIVATED-SLUDGE WASTEWATER-TREATMENT PLANT JOURNAL WATER POLLUTION CONTROL FEDERATION, 1976, 48 (12): : 2653 - 2668