曝气生物滤池中不同填料处理大生活用海水的研究  

Research of the Treatment of Domestic Water Using Different Filter Materials in Biological Aerated Filter

作　　者：杨波[1] 郝建安[1] 姜天翔[1] 张晓青[1] 张爱君[1] 王静[1] 张雨山[1] 

机构地区：[1]国家海洋局天津海水淡化与综合利用研究所,天津300192

出　　处：《海洋技术》2013年第3期70-73,共4页Ocean Technology

基　　金：中央级公益性科研院所基本科研业务费专项资金资助项目(K-JBYWF-2010-G23);国家海洋局青年海洋科学基金资助项目(2011155)

摘　　要：分别以沸石、球型陶粒、无烟煤和活性炭作为曝气生物滤池的载体填料处理大生活用海水,对COD cr,NH3-N,总磷及浊度的去除效果进行了比较研究。研究表明,在单级生物滤池系统连续运行下,球型陶粒和活性炭的挂膜速度较快。4种生物活性填料柱在填料吸附和微生物降解的共同作用下,对大生活用海水中COD cr,NH3-N,总磷和浊度均有一定的去除效果,其中活性炭生物填料的处理效果最佳,沸石填料的处理效果最差。The zeolite, spherical ceramsite, anthracite and activated carbon was used as filter medium of biological aerated filter to deal with seawater for domestic use. The removal efficiency about COD,, ammonia nitrogen, total phosphorous and turbidity were also studied. Comparing the performance of biofilm growth about single stage biological filter, results show that spherical ceramsite and activated carbon are better than others. Under the common function of packing adsorption and biodegradation, four different biofilm carriers can purify domestic water all. The removal rates about CODcr, ammonia nitrogen, total phosphorous and turbidity show that activated carbon was the best filler and zeolite was the worst filler about the treatment of saline wastewater using BAF.

关 键 词：填料 生物曝气滤池 大生活用海水 

分 类 号：X703.1[环境科学与工程—环境工程]