Microorganism underground infiltration system enhancement application of domestic sewage

The underground infiltration sewage treatment system has invests, the equipment to be simple few, the expense is low, management simple and so on characteristics. Through increase voluntarily the development´s microorganism microbial inoculum improvement soil character and in the enhancement underground infiltration system microorganism activeness, and carries on the microbial inoculum the physiological biochemistry to experiment and the sewage treatment experiment; The experiment indicated that the cushion medicinal preparation has the high microorganism activeness, increased reduces the system initiation to the underground infiltration system to transport the good time, enhanced the organic matter degeneration and the nitration efficiency.