载体类型对着生藻体系除磷效果的影响研究  

Research on the influences of the types of carriers on phosphorus removing effect of attached algae system

作　　者：谷朋 孙力平 钟远[1,2] 张新龙 Gu Peng;Sun Liping;Zhong Yuan;Zhang Xinlong(School of Environmental and Municipal Engineering,Tianjin Chengjian University,Tianjin 300384,China;Tianjin Key Laboratory of Aquatic Science and Technology,Tianjin 300384,China)

机构地区：[1]天津城建大学环境与市政工程学院,天津300384 [2]天津市水质科学与技术重点实验室,天津300384

出　　处：《工业水处理》2019年第7期66-69,共4页Industrial Water Treatment

摘　　要：在实验室模拟条件下,对比研究了聚乙烯孔板、聚乙烯网片两种载体与着生藻的组合体系对天津市大沽河水中磷的去除效果。结果表明,载体上所形成的藻类生物膜能显著提高磷的去除效果,且不同组合体系差异性显著(P<0.05),除磷率与稳定性排序为着生藻-网片>着生藻-孔板>着生藻-无载体。着生藻-孔板与着生藻-无载体体系的总磷质量浓度分别为0.06、0.09 mg/L。Under simulated laboratory conditions,the effect of a combined system consisted of two kinds of carriers, i.e. polyethylene orifice and polyethylene mesh combining with attached algae on the phosphorus removal from the Dagu River,Tianjin,China,has been compared and investigated. The results show that the algal biomembrane formed on the carriers can significantly improve the phosphorus removing effect,and the difference of different combined systems is obvious (P<0.05) The sequence of phosphorus removing efficiency and stability is attached algae-mesh> attached algae orifice>attached algae-zero carrier. The total phosphorus concentrations of attached algae orifice and attached algae-zero carrier systems are 0.06 and 0.09 mg/L,respectively.

关 键 词：载体 混合着生藻 除磷 藻生物膜 

分 类 号：X172[环境科学与工程—环境科学]