南方某水厂生产运行中存在的问题及其优化效果  

Problem and optimization in production operation in a southern waterworks

作　　者：麦锦欢 钟宁 孙承志 马玉乐[2,3] 

机构地区：[1]瀚蓝环境股份有限公司,广东佛山528200 [2]广东省城市水循环与水质安全保障技术企业重点实验室<产学研>培育基地,广东佛山528200 [3]哈尔滨工业大学市政环境工程学院,黑龙江哈尔滨150001

出　　处：《供水技术》2015年第4期45-48,共4页Water Technology

基　　金：广东省科技计划项目(2012A061600010)

摘　　要：结合水厂的实际运行情况,探讨了日常运行过程中出现的问题。针对这些问题,提出了具体的升级改造方案,采取在滤池顶棚加盖、实施滤池生物膜法、同时优化运行参数等措施,并对优化效果进行考察。结果表明,采用滤池生物膜法后,除出水浊度略有增加外,出水氨氮、亚硝酸盐氮及三氯甲烷的平均含量均明显下降,分别为0.05,0.002及0.016 mg/L;优化后,氯耗降低,水厂出水稳定性和安全性得到提升。The problems were listed during the daily operation combined with the actual situation in waterworks operation. Aimed at these problems, the specific upgrading reconstruction scheme was put forward. The lid was added in filter, the filter biofilm method was adopted, the operational parameters were optimized and the optimal concentrations of outflow ammonia addition to the increase of outflow effect was investigated. The results indicated that the average nitrogen, nitrite nitrogen and chloroform were decreased obviously in turbidity after using filter biofilm method. The average concentrations were 0.05 mg/L, 0. 002 mg/L and 0.016 mg/L respectively. The chlorine consumption was decreased, and the stability and safety of treated water were improved after optimization.

关 键 词：水厂 升级改造 预加氯 出水浊度 

分 类 号：TU991[建筑科学—市政工程]