UASB-吸附再生一体化装置处理生活污水的试验研究

Experimental Investigation on Domestic Wastewater Treatment with an Integrated Device of UASB-adsorption and Regeneration

采用UASB-吸附再生一体化装置进行生活污水处理试验研究,连续运行60,d,系统稳定,COD平均去除率达到95.9%、几乎检测不出出水SS和浊度,处理后出水能够作为中水加以回用。该系统无需曝气和排泥装置,远低于普通活性污泥法的运行费用且具有很高的处理能力和处理效率。

An experimental investigation on sewage treatment with an integrated device of UASB-absorption and regeneration was carried out. After running for 60 consecutive days,it was shown that the system was stable with an average COD removal rate of 95.9%,effluent SS and turbidity hardly detected and recyclable effluent as reclaimed water. It also proved that the system is able to run without aeration and mud discharging devices. Not only did it greatly reduce the operating cost comparing with conventional activated sludge process,it also had a strong processing capacity and high processing efficiency.