净水技术2023,Vol.42Issue(z2):129-133,146,6.DOI:10.15890/j.cnki.jsjs.2023.s2.022
濮阳市某水厂排泥水处理工艺设计
Process Design of Water Treatment Residuals in a WTP in Puyang City
摘要
Abstract
With the increasingly strict requirements of the dual policies of water saving and environmental protection,urban water treatment plants(WTPs)should strengthen the treatment and reuse of water treatment residuals.In order to improve the treatment effect of water treatment residuals in old WTPs and solve the problems of limited land occupation and tight funds in old WTPs,the treatment of water treatment residuals in a WTP in Puyang City is taken as an example in this paper.Firstly,the sedimentation characteristics of water treatment residuals in the WTP are analyzed by laboratory test,and the optimal flocculant and dosage suitable for sludge water flocculation are determined.On this basis,the treatment process of sludge water is designed,and the treatment process is further optimized in the actual operation process,so as to realize the efficient treatment and reuse of water treatment residuals in WTP.The operation effect shows that the treatment process has good economic,environmental and social benefits.It can provide reference for the treatment and utilization of water treatment residuals in old water plants.关键词
水厂/排泥水/浑浊度/污泥沉降比/絮凝沉淀Key words
water treatment plants(WTPs)/water treatment residuals/turbidity/sludge settling velocity/flocculating sedimentation分类
建筑与水利引用本文复制引用
李政伟,高小涛,马浩,管素敏..濮阳市某水厂排泥水处理工艺设计[J].净水技术,2023,42(z2):129-133,146,6.基金项目
国家"十四五"重点研发计划课题(2021YFC3201302) (2021YFC3201302)
水利技术示范项目(SF-202206) (SF-202206)
黄河勘测规划设计研究院有限公司自立科研项目(2021ky025) (2021ky025)