A Study of Microbiological Flocculants for Treatment of Wastewater

The flocculating effects of the flocculants produced by the flocculant-creating bacteria HHE-P7, HHE-P8, HHE-P21, HHE-P24 and HHE-A26 on the high-turbidity wastewater from building material production are studied respectively, and the main factors affecting the flocculation are discussed. The results of the flocculation showed that the removal rates of the turbidity of the wastewater, whose turbidity was 2 227 NTU, from the production of building materials by the bacteria-containing inoculums were all above 92%.