净水技术2024,Vol.43Issue(z1):294-299,6.DOI:10.15890/j.cnki.jsjs.2024.s1.042
海涂水库水源水厂全流程工程设计
Full Process Engineering Design of Tideland Reservoir Water Source Plant
李猛 1张继昌 1奚浩 1钱壮 1林碧花 1卢卓君 1谭雅焕 1张烨1
作者信息
- 1. 中国市政工程中南设计研究总院有限公司,湖北武汉 430000
- 折叠
摘要
Abstract
A coastal area in Zhejiang is short of water resources.Sometideland reservoirshas been built in the coastal mudflat for water resources development and utilization.The water in the coastal reservoir is characterized by high pH and alkalinity,high chlorides,excessive organic substances,and low temperature in winter.This paper elaborates on the engineering design of urban industrial water plants using the tideland reservoir as the water source.The designed water supply scale of the water treatment plant(WTP)is 100 000 m3/d.The treatment process adopted includes pipeline mixing,folding plate flocculation,horizontal sedimentation,ultrafiltration,reverse osmosis,and post mineralization.The filter tank and ultrafiltration backwash water are reused after sedimentation,and the reverse osmosis concentrated water is discharged into the sea for disposal.The sludge is mechanically concentrated and dehydrated to 80%before being transported for disposal.The project has been completed and operated for 3 years,and the effluent water quality indices have remained stable and met the expected engineering results overall.关键词
海涂水库/双膜工艺/超滤/反渗透/后矿化/泥水回用Key words
tideland reservoir/double-membrane process/ultrafiltration/reverse osmosis/post mineralization/mud water reuse分类
土木建筑引用本文复制引用
李猛,张继昌,奚浩,钱壮,林碧花,卢卓君,谭雅焕,张烨..海涂水库水源水厂全流程工程设计[J].净水技术,2024,43(z1):294-299,6.