校园生活污水处理新技术

New Technology of Reuse of the Schoolyard Domestic Wastewater

提出了一种新的污水处理技术 ,即用优势菌强化的SBR法对生活污水和洗澡废水进行处理。同时 ,与传统的SBR法、SBR +厌氧法进行了比较 ,得出了不同处理方法对COD去除率的影响。研究结果表明 :在进水和出水条件相同的条件下 ,优势菌强化的SBR法比传统SBR法所需处理时间缩短了近 2 0h ,比SBR +厌氧法处理时间缩短了 1 0h左右 ,显示了其在处理校园生活污水方面的显著效果 。

A new method of wastewater treatment was described in this paper. The schoolyard domestic wastewater and bathhouse wastewater is treated with SBR strengthened by superior strain, comparing with the traditional SBR, SBR combined with anaerobic. The effects of different treatment methods on the removal rate of COD were compared. The result indicated that under the same conditions of wastewater gualities in the inlet and outlet, the HRT of wastewater treatment with SBR strengthened by superior strain was reduced by nearly 20h than that with traditional SBR, and by about 10h than that with SBR combined with anaerobic. The prominent efficiency of superior strains on the schoolyard domestic wastewater treatment was displayed.