河湖疏浚淤泥资源化利用技术经济分析  

Technical and Economic Analysis on Recycling Application of Dredged Silt in Rivers and Lakes

作　　者：常征 魏海龙 CHANG Zheng;WEI Hailong(Zhengyuan International Mining Co. , Ltd, Beijing 101399, China;Safecleen Technologies Co. , Ltd. , Wuhan 430075, China)

机构地区：[1]正元国际矿业有限公司,北京101399 [2]三川德青科技有限公司,湖北武汉430075

出　　处：《中国水能及电气化》2020年第7期66-67,60,共3页China Water Power & Electrification

摘　　要：目前,我国越来越重视生态环境的修复治理,河湖疏浚整治力度也越来越大。疏浚淤泥传统填埋将会占用大量的土地,造成土地资源的浪费。同时,我国城乡建设对建筑材料的需求极大,如砌筑用砖、功能材料陶粒、绿化用肥等。根据已有研究,疏浚淤泥可以有针对性地加工成工程材料加以利用,如此既减少了疏浚淤泥处置占地,又补充了工程材料来源,将会取得双重效益。文章对疏浚淤泥资源化利用进行技术经济分析,旨在推进疏浚淤泥资源化利用可行性研究。More and more attention is paid to the restoration of ecological environment in China currently.River and lake dredge is controlled with more and more efforts.Dredged silt is traditionally filled,which occupies a lot of land and wastes land resources.Meanwhile,urban and rural construction has great demand for building materials,such as masonry bricks,functional materials ceramsite,greening fertilizer,etc.The existing research shows that the dredged silt can be processed into engineering materials for use in a targeted mode,the method not only reduces the land occupied by dredged silt disposal,but also supplements the source of engineering materials,thereby achieving double benefits.Technical and economic analysis is carried out aiming at the recycling application of dredged silt in order to promote the feasibility study on the utilization of dredged silt.

关 键 词：淤泥 资源化 技术经济 

分 类 号：TV851[水利工程—水利水电工程]