苯胺在河流渗滤系统中的环境效应实验研究——以硝酸根电子受体为例  

Experimental Research on Environmental Effect of Aniline in River Filtration System——An Example of Nitrate Electronic Acceptor

作　　者：李金荣[1] 李桂荣[1] 邱成[2] 李云峰 

机构地区：[1]郑州大学环境与水利工程学院,郑州450002 [2]西北工业大学化工系,西安710024 [3]长安大学环境科学与工程学院,西安710054

出　　处：《中国农村水利水电》2007年第1期65-68,共4页China Rural Water and Hydropower

摘　　要：通过对河流渗滤系统净化效果的分析,认为该系统可充分利用其净化功能对污水进行处理。文中采用室内土柱实验装置来模拟渭河渗滤系统,模拟研究了苯胺污水在渭河渗滤系统中的环境行为及净化机制,其环境行为主要为吸附作用和生物降解作用。得出河流渗滤系统对苯胺污水有很大的净化作用,其净化率达到100%,同时渗滤的结果容易产生其他环境效应,例如系统pH的变化、渗透性能的变化等。The purification effect of the river filtration system is analyzed. The system has a great advantage to use the self purification function to treat sewage. The authors simulate and study the environntental behavior and the purification mechanism of aniline penetrating into river filtration system through simulating the infiltration system of Wei River with laboratory soil column. The environment behaviors include absorption and biodegradation mainly. Evidence has shown that the purification effect for aniline of the system is great and the removal rate of aniline is 100%; other environmental effects including changes in pH value and infiltration performance are also detected in the process.

关 键 词：苯胺 硝酸根 渗滤系统 环境效应 净化机制 生物降解作用 

分 类 号：X171.4[环境科学与工程—环境科学]