红平红球菌发酵液对猪场废水处理的研究  

Study on the Treatment of Swine Sewage by Rhodococcus Erythropolis Fermentation Broth

作　　者：张卫艺 张丽丽 直俊强 罗一鸣 孙越 ZHANG Wei-yi;ZHANG Li-li;ZHI Jun-qiang;LUO Yi-ming;SUN Yue(Beijing Environmental Monitoring Station of Animal Husbandry,Beijing 10200,China)

机构地区：[1]北京市畜牧业环境监测站,北京10200

出　　处：《环境科学导刊》2020年第6期78-81,共4页Environmental Science Survey

摘　　要：考察了一种絮凝剂产生菌对猪场废水的处理效果。通过分析红平红球菌发酵液絮凝活性与培养时间的关系,发现絮凝剂的产生同步于菌的生长,取处于对数生长期后期的菌液处理50mL猪场废水,发现当菌液投加量为70mL时,对猪场废水的处理效果最佳。The study focused on the treatment effects of one flocculant-producing strain on swine sewage.By analyzing the relationship between the flocculation activity of Rhodococcuserythropolis fermentation broth and its culturing time,the production of flocculant was synchronized with the growth of the bacteria.The bacterial liquid in the late logarithmic growth phase was used to treat 50 mL of swine sewage.The treatment effect was the best when the bacterial liquid dosage was 70 mL.

关 键 词：红平红球菌 发酵液 絮凝 投加量 猪场废水 

分 类 号：X703[环境科学与工程—环境工程]