微生物絮凝劑論文：生物絮凝沉淀—生物聯(lián)合強(qiáng)化垃圾滲濾液處理技術(shù)-文庫(kù)吧
2025-03-23 03:32 本頁(yè)面
【正文】 quality. At present, there are many methods to treat the landfill leachate at home and abroad, but the research of united technologies of bioflocculants precipitation and bioaugmentation technique to the treatment of landfill leachate is rare. In the other hand, it may lead to a low removal rate of COD and NH3N when use traditional biological process to treat the landfill leachate, but united technologies of bioflocculants precipitation and bioaugmentation technique can solve this problem effectively, which can degrade the pollutants effectively, what is more important, the bioflocculant is nontoxic and harmless, so it is very important for the people′s health and protection of this paper, the strain of highefficiency bioflocculantproducting, which was named Be3, was screened from the soil, and it was identified to be the Staphylococcus by the shape characteristic of the Be3, and the result of gram stain test and physiological biochemical order to get the highest flocculating activities, the optimal culturing condition was studied in the paper. The results of the experiment show that the optimal culturing condition was as follows: the carbon source is the position of 10 gL1cane sugar and 10 gL1lactose, the nitrogen source is the position of gL1urea, gL1yeast extract and g183
化學(xué)相關(guān)推薦
鄂ICP備17016276號(hào)-1