共 50 条
- [22] TRICKLING FILTER TREATMENT OF WASTES AT 2 MILK PROCESSING PLANTS SEWAGE AND INDUSTRIAL WASTES, 1956, 28 (08): : 1009 - 1019
- [23] THE ALGAE OCCURRING IN AN UNCOVERED TRICKLING FILTER OF A SEWAGE-TREATMENT PLANT IN CRACOW ARCHIV FUR HYDROBIOLOGIE, 1989, 82 (02): : 207 - 239
- [24] CHEMICAL ADDITION TO TRICKLING FILTER PLANTS JOURNAL WATER POLLUTION CONTROL FEDERATION, 1974, 46 (01): : 133 - 147
- [25] Economic Aspects of the Use of Precipitators in Communal Sewage Treatment Plants. GWF, Wasser - Abwasser, 1981, 122 (06): : 242 - 250
- [26] Modified lamella technologies for the economic upgrading of sewage treatment plants Water 21, 2000, (AUG.): : 49 - 52
- [29] Upgrading sewage treatment plants for higher performance by optimising reject water treatment ENHANCING URBAN ENVIRONMENT BY ENVIRONMENTAL UPGRADING AND RESTORATION, 2004, 43 : 187 - 194