高效微生物菌剂对城市污水处理的实验研究

Experimental Study on Treatment of Urban Sewage by Highly Efficient Microbial Agents

通过筛选出市场上两种高效微生物菌剂探究城市污水处理技术,实验表明氨氮和COD去除率分别达98%和60%以上。水之国菌剂增殖快、培养方便的特点适用于开放性水体,碧沃丰菌剂处理效果佳、运行稳定,更适合用于曝气生物滤池、厌氧反应器等有填料的设备,可连续处理污水。此次研究为后续探索新型载体提高微生物菌剂处理效率的可能性研究提供了技术支撑,为研发新型高效原位修复技术奠定了良好基础。

Two high-efficiency microbial agents in the market were screened to explore the urban sewage treatment technology.Experiments showed that the removal rates of ammonia nitrogen and COD were 98%and 60%,respectively.The shuizhiguo microbial agents had the characteristics of rapid proliferation and convenient culture,and were suitable for open-sruface water body.Biwofeng microbial agents had good treatment effect and stable operation,and were more suitable for the filled equipments in a continuous operation,such as biological aerated filter and anaerobic reactors.This study provided technical support for the subsequent exploration of the possibility of new carriers to improve the efficiency of microbial inoculant treatment,and laid a sound foundation for the development of new efficient in situ remediation technology.