疏浚底泥的资源化利用

各种各样的疏浚工程产生的疏浚底泥量日益增加,以往的底泥堆放,吹填和抛海等常规处置方式对环境造成了潜在的不利影响.因而,疏浚底泥资源化越来越为人们所重视.本文总结了疏浚底泥资源化的途径,对土地利用、制造填方材料和建筑材料等资源化利用进行了讨论,并对疏浚底泥的资源化利用提出一些建议.

Utilize of Dredged Sediments As Resource

Dredged sediments produced by projects is on the increase. Usually the great majority of the dredged sediments is discharged into open waters,deposited on or near shores, or placed in a confined disposal facility. These conventional dredged sediments managements will have negative effects on environment. Thus, there has been a growing awareness of the potential for dredged material as a beneficial resource. Some approaches to use dredged sediments as a resource, such as land use, producing fill material and construction material etc. were discussed. And some suggestions were presented.