生物滴滤池处理挥发性有机物运行条件的优化  

Optimization of operating conditions of biological trickling filter under volatile organic compounds conditions

作　　者：张培鸣 张轶群 齐世鑫 蓝惠霞[1,2] 张恒 ZHANG Peiming;ZHANG Yiqun;QI Shixin;LAN Huixia;ZHANG Heng(College of Environmental and Safety Engineering,Qingdao University of Science&Technology,Qingdao 266042,China;Fujian Provincial Key Laboratory of Ecology-Toxicological Effects&Control for Emerging Contaminants,Putian 351100,China;College of Marine Science and Biological Engineering,Qingdao University of Science&Technology,Qingdao 266042,China)

机构地区：[1]青岛科技大学环境与安全工程学院,山东青岛266042 [2]福建省新型污染物生态毒理效应与控制重点实验室,福建莆田351100 [3]青岛科技大学海洋科学与生物工程学院,山东青岛266042

出　　处：《化工科技》2020年第2期38-41,共4页Science & Technology in Chemical Industry

基　　金：国家级大学生创新创业训练计划项目(201910426013);福建省新型污染物生态毒理效应与控制重点实验室开放经费资助课题项目(PY18002)。

摘　　要：研究了不同填料类型、停留时间、有机负荷对生物塔处理挥发性有机物(VOCs)处理效果的影响,优化其运行条件,进行了平行实验。结果表明,停留时间45 s时具有较好的处理效果,火山岩填料的性能明显优于塑料环填料与塑料球填料,有机负荷小于250 g/(m^3·h)时,VOCs去除率高于90%。The effects of different types of packing,residence time and organic load on the volatile organic compounds(VOCs) treatment effect in the biological tower were studied.The operation conditions were optimized and parallel experiments were carried.The results showed that the treatment effect was better when the residence time was 45 s,the performance of volcanic rock filler was better than that of plastic ring filler and plastic ball filler,and the VOCs removal rate was higher than 90% when the organic load was less than 250 g/(m^3·h).

关 键 词：生物滴滤池 挥发性有机物 运行条件 优化 

分 类 号：X701[环境科学与工程—环境工程]