共 50 条
- [41] EFFECT OF SOME CARBON SUBSTRATES ON MORPHOLOGY OF FLOCS AND QUANTITATIVE RELATIONS AMONG MICROORGANISMS IN ACTIVATED-SLUDGE ACTA MICROBIOLOGICA POLONICA SERIES B-MICROBIOLOGIA APPLICATA, 1975, 7 (01): : 55 - &
- [43] MAGNETIC FORCED SEDIMENTATION OF FLOCS IN ACTIVATED-SLUDGE SUPPLEMENTED WITH FERROMAGNETIC POWDER OF IRON-OXIDE JOURNAL OF FERMENTATION AND BIOENGINEERING, 1991, 71 (03): : 208 - 210
- [45] BIOLOGICAL ENHANCEMENT OF OXYGEN-TRANSFER IN THE ACTIVATED-SLUDGE PROCESS JOURNAL WATER POLLUTION CONTROL FEDERATION, 1987, 59 (01): : 19 - 24
- [47] BIOLOGICAL WASTE TREATMENT - INDUSTRIAL APPLICATION OF ACTIVATED-SLUDGE PROCESS ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1978, 176 (SEP): : 6 - 6
- [49] CONSISTENT BIOLOGICAL PHOSPHATE AND NITRATE REMOVAL IN AN ACTIVATED-SLUDGE PLANT PROGRESS IN WATER TECHNOLOGY, 1978, 10 (05): : 433 - 442
- [50] EVOLUTION OF MICROFLORA DURING PURIFICATION TREATMENT OF URBAN WATER BY ACTIVATED-SLUDGE ANNALES AGRONOMIQUES, 1974, 25 (2-3): : 515 - 533