含苯并三唑废水处理方法探讨  

Research on the method for the treatment of wastewater containing benzotriazole

作　　者：马生明[1] 王守伟[2] 钟佐燊[2] 吴昆明[3] 喻劲松[2] 

机构地区：[1]中国地质科学院地球物理地球化学勘查研究所,河北廊坊065000 [2]中国地质大学,北京100083 [3]北京农学院,北京102206

出　　处：《地学前缘》2005年第U04期61-66,共6页Earth Science Frontiers

摘　　要：含苯并三唑废水是一类常规方法不能处理的化工废水,需要探讨有效的处理方法。在纳米科技理论指导下,以纳米微粒的吸附特性为切入点,确立了纳米微粒与无机高分子混凝剂最佳混凝形态之间联系的纽带。围绕混凝作用进行了纳米粉体材料混凝试验、无机高分子混凝剂混凝试验和电凝聚试验。结果发现,应用电凝聚法能有效去除废水中由苯并三唑产生的COD,从而成功地探索出有效处理含苯并三唑废水的方法。Wastewater containing benzotriazole can not be treated by conventional methods.This results in the urgent need to develop new methods. Combining the nano-ST with the mechanism of conventional wastewater treatment and taking the absorptive characteristic of nano-scale particles into account, the relation between the nano-scale particulate materials and the optimal coagulation species of inorganic polymer coagulant has been established by means of systematic theoretical synthesis. Grain sizes are all in nano-scale. Consequently, coagulation has become the main part of this study. Electro-coagulation (EC) has been developed for the treatment of the wastewater containing benzotriazole through coagulation tests of nano-scale particulate materials, inorganic polymer coagulant and electro-coagulation.

关 键 词：含苯并三唑废水 纳米材料吸附特性 无机高分子混凝剂 电凝聚法 

分 类 号：X52[环境科学与工程—环境工程]