斐济南德瑞瓦图水电站砂石厂沉淀池的设计  

Sedimentation Tank Design for Aggregate Plant of Nadarivatu HPP in Fiji

作　　者：吴建军 宋自平 WU Jianjun;SONG Ziping(International Engineering Co.of Sinohydro Bureau 10th Co.,Ltd.,Chengdu,Sichuan 610037)

机构地区：[1]中国水利水电第十工程局有限公司国际公司,四川成都610037

出　　处：《四川水力发电》2022年第5期33-36,共4页Sichuan Hydropower

摘　　要：斐济国对工程建设的环保要求非常高。南德瑞瓦图水电站的砂石厂建设在狭窄的高山台地上,建设时合理利用有限场地设计建造了便于采用装载机清淤的三级结构沉淀池用于沉淀处理生产废水,并在第三级沉淀池末端吸附过滤槽内设置了吸附过滤结构用于过滤外排水,既保证了砂石厂连续生产的废水处理需要,又保证了外排水的水质符合斐济国高标准的环保要求,所取得的经验可为类似工程提供参考。The design process of sedimentation tank for aggregate plant of Nadarivatu HPP is introduced.Fiji is an island country in the South Pacific,which has strict environmental protection requirements for engineering construction.The aggregate plant of Nadarivatu HPP is built on a narrow high mountain tableland.During construction,the limited space is reasonably utilized to design and build a three-stage sedimentation tank for sedimentation treatment of wastewater,which is convenient for silt removal by loaders.An adsorption filter structure is set up in the adsorption filter tank at the end of the third-stage sedimentation tank to filter external drainage,which not only ensures the wastewater treatment for continuous production of the aggregate plant,but also ensures that the quality of the discharged water meets the strict environmental protection requirements of Fiji,and provides a reference for similar projects.

关 键 词：南德瑞瓦图水电站 砂石厂 沉淀池 生产废水处理 设计 

分 类 号：TV7[水利工程—水利水电工程] TV22