环保疏浚底泥资源化利用研究进展

环保疏浚技术被广泛应用于国内外湖泊、河流污染底泥的治理,针对疏浚产生的底泥,传统的吹填等处置方式会对环境产生潜在的危害,因此,其资源化利用也越来越受到人们的关注。对目前国内外疏浚底泥资源化利用方式进行总结,对土地利用、制备建筑材料和污水处理材料等资源化利用方式进行讨论,认为制备建筑材料是疏浚底泥资源化利用的重要途径。

Research Progress in Resource Utilization of the Dredged Sediments

Environmental dredging technology has been widely used in the pollution of lake sediment control.And the hydraulic fill is considered as the main disposal method for the dredged sediments,which could lead to secondary pollution.So people pay more and more attention to the utilization of the dredged sediments.In the paper,the comprehensive utilization ways of the sediments were summarized and discussed,such as land use,building materials,wastewater treatment materials,and so on.And to prepare building materials is considered as the most important methods of the dredged sediments utilization in China.