探讨千屈菜生物浮床载带异养硝化-好氧反硝化菌对水体中氮磷的去除效果  

Study on the Removal Effect of Lythrum Salicaria L. for Nitrogen and Phosphorus in Waterbody on Ecological Floating Bed with Hetertrophic Nitrifying-aerobic Denitrifying Bacteria

作　　者：张丽艳 郭玲 Zhang Liyan;Guo Ling(Qinhuangdao Environmental Monitoring Center of Hebei Province,Qinhuangdao 066001,China)

机构地区：[1]河北省秦皇岛环境监测中心,河北秦皇岛006000

出　　处：《中国资源综合利用》2019年第5期157-159,共3页China Resources Comprehensive Utilization

摘　　要：利用耐盐植物千屈菜生态浮床载带异养硝化-好氧反硝化菌进行河道水体处理,浮床植物根系及浮床载带的异养硝化-好氧反硝化菌直接吸收吸附水体中的养分,有效降解富集水体中的氮、磷及有机污染物,以自然生态的方式达到净化水体的目的。这是利用生态学方法治理水污染的一条有效途径,能够绿化美化环境,形成优美的水上自然景观。The salt-tolerant Lythrum salicaria L. ecological floating bed was used to carry heterotrophic nitrificationaerobic denitrifying bacteria for the treatment of river water. The combination of plant root system and the bacteria carried by the floating bed could degrade the nitrogen, phosphorus and other organic pollutants contained in water by absorption and adsorption, achieving the goal of balance and purification of water in a natural and ecological method. This ecological method could be a useful way to deal with water pollution. Besides, beautiful floating ecological scenery was formed because of its landscaping function.

关 键 词：耐盐 千屈菜 生物浮床 异养硝化-好氧反硝化菌 

分 类 号：X52[环境科学与工程—环境工程]