强化常规工艺处理长江南京段水源水试验研究  

Experimental Study on the Enhanced Conventional Water Treatment Process for the Raw Water of Yangtze River in Nanjing Section

作　　者：刘武平[1,2] 刘皓林 吕锡武[2] 朱光灿[2] 周克梅 

机构地区：[1]中国市政工程西南设计研究总院有限公司,成都610081 [2]东南大学环境科学与工程系,南京210096 [3]南京市自来水总公司,南京210002

出　　处：《四川环境》2015年第5期17-24,共8页Sichuan Environment

基　　金：江苏省建设厅科技计划项目(JS2007JH22);东南大学优秀青年教师科研资助计划项目(2006);南京市自来水总公司-东南大学科研合作课题(2012-2013)

摘　　要：采用以生物活性滤柱为核心的强化常规工艺处理长江南京段水源水,中试试验结果表明:强化常规工艺能有效地去除水中的浊度,CODMn,NH3-N及NO-2-N,去除率可分别达到95%,70%,80%及90%。对UV254,溶解性有机碳(DOC)及可生物降解溶解性有机碳(BDOC)的去除率可分别达到50%,75%,60%,工艺对分子量小于1k的溶解性有机物(DOM)去除效果良好。强化常规工艺可对常规水厂改造提供一定的思路。This study utilized enhanced conventional water treatment process cored by biological active filter column for the raw water of Yangtze River in Nanjing section. The result of pilot test showed that the conventional process could effectively remove the turbidity, NH3-N, NO2--N, CODMn, UV254, BDOC and DOC in water, and the removal rate of which were 95% , 80%, 90% , 70% , 50% , 60% and 75% , respectively. This process also had good effect on the removal of DOM （with molecular weight less than lk Dalton）. This enhanced conventional water treatment process could be used for reference in the transformation and upgrading of conventional water plant.

关 键 词：强化常规工艺 溶解性有机物 分子量分布 

分 类 号：X522[环境科学与工程—环境工程]