新疆阿尔塔什水利枢纽工程施工期废水回收再利用处理工艺应用汇总  

Discussion on recycling waste water treatment measures from concrete mixing system of water conservancy project

作　　者：曹文洁[1] CAO Wenjie(Xinjiang Survey and Design Institute for Water Resources and Hydropower,Urumqi 830000,China)

机构地区：[1]新疆水利水电勘测设计研究院,新疆乌鲁木齐830000

出　　处：《再生资源与循环经济》2021年第7期40-44,共5页Recyclable Resources and Circular Economy

摘　　要：水利工程在建设过程中势必会产生大量的生产废水,如拌和清洗废水、砂石料筛分废水、含油废水、隧洞废水等,若这些废水就地排放,将直接影响地表植物,流入河道水体严重时鱼类将无法存活,渗入地下水层严重时将造成不可挽回的损失。研究了在国内上述废水处理的进展情况,结合新疆阿尔塔什水电站工程,介绍了建设现场各个生产点不同废水若肆意排放对水源地生态的影响,提出各类废水的处理工艺,将产生的废水最大限度地回收再利用,最终达到缓解施工现场施工废水污染物处理难的问题。依此,为今后水利工程建设期生产废水回收利用提供借鉴。The concrete of water conservancy project will produce a lot of cleaning wastewater after mixing.If the wastewater from concrete mixing is discharged on site without treatment,the surface vegetation will get the direct impact,and the normal survival of fish will not be guaranteed if it flows into the river,and the underground water will also be impacted.Combined with the treatment practice the waste water from the mixing station at the construction site of the ATR water conservancy project in Xinjiang,which will have a certain impact on the ecosystem,this paper put forward environmental protection measures such as waste water recovery of the concrete mixing system,treatment process and design parameters,size and equipment of treatment facilities,so as to realize the reuse of the waste water from the mixing station and alleviate the environmental pollution at the construction site.According to this,it can provide reference for the environmental protection measures of wastewater recovery and utilization in the process of water conservancy project construction in the future.

关 键 词：水利工程 废水处理 混凝土拌和废水 砂石筛分废水 含油废水 隧洞废水 

分 类 号：X505[环境科学与工程—环境工程]