给水排水
給水排水
급수배수
2015年
1期
9-13
,共5页
净水厂升级改造%高效沉淀%浸没式超滤膜%沉淀膜滤综合池%膜在线清洗
淨水廠升級改造%高效沉澱%浸沒式超濾膜%沉澱膜濾綜閤池%膜在線清洗
정수엄승급개조%고효침정%침몰식초려막%침정막려종합지%막재선청세
Water treatment plant upgrading%High density sedimentation%Immersed ultrafil-tration membrane%Integrated water treatment tank by sedimentation-ultrafiltration membrane%On-line membrane cleaning
针对乌鲁木齐市红雁池水厂的原水水质和老系统存在的问题,在分析改扩建项目技术需求及难点、重点的基础上,提出在此次扩建的10万m3/d新系统中采用以高效沉淀、浸没式超滤膜为核心的组合工艺,并介绍了改扩建项目的技术特点和设计参数。实际运行表明,该工艺可确保出厂水浊度<0.1 NTU、耗氧量<2 mg/L、氨氮<0.3 mg/L,处理效果稳定,供水安全性高。
針對烏魯木齊市紅雁池水廠的原水水質和老繫統存在的問題,在分析改擴建項目技術需求及難點、重點的基礎上,提齣在此次擴建的10萬m3/d新繫統中採用以高效沉澱、浸沒式超濾膜為覈心的組閤工藝,併介紹瞭改擴建項目的技術特點和設計參數。實際運行錶明,該工藝可確保齣廠水濁度<0.1 NTU、耗氧量<2 mg/L、氨氮<0.3 mg/L,處理效果穩定,供水安全性高。
침대오로목제시홍안지수엄적원수수질화로계통존재적문제,재분석개확건항목기술수구급난점、중점적기출상,제출재차차확건적10만m3/d신계통중채용이고효침정、침몰식초려막위핵심적조합공예,병개소료개확건항목적기술특점화설계삼수。실제운행표명,해공예가학보출엄수탁도<0.1 NTU、모양량<2 mg/L、안담<0.3 mg/L,처리효과은정,공수안전성고。
To solve the problems in the raw water quality and old system of Hongyanchi Water Treatment Plant in Urumqi City,based on the analysis on technical requirements,difficulty,and key points of the extension proj ect,this study proposed that the combined process with the essence of high-density sedimentation and immerged ultrafiltration might be adopted in the extension pro-ject with 100 000 m3/d.The technical characteristics and design parameters of this extension pro-j ect were also introduced.The practical operation showed that this process could keep the turbidity in effluent below 0.1 NTU,CODMn below 2 mg/L,and ammonia nitrogen below 0.3 mg/L;the treatment effects were stable and the water supply security was also excellent.
