东钱湖底泥环境特征与疏浚方案

在目前以环境和生态治理为目的的底泥疏浚工程中尚无相应的技术标准和规范为指南的情况下,以宁波东钱湖水环境综合整治可行性研究成果为基础,制定了东钱湖底泥环保疏浚方案。详细阐述了该方案涉及的主要内容:底泥污染特性及污染状况分析,疏浚平面范围、疏浚深度及疏浚工程规模的确定,疏浚底泥处置及余水处理等。

Environmental characteristics and dredging scheme for sediment of Dongqian Lake

Under the condition that there is lack of technical standards and specifications for planning,design and construction in sediment dredging aiming at environmental and ecological regulation,a sediment dredging scheme for Dongqian Lake was formulated based on the research result of the feasibility of comprehensive water environment regulation for Dongqian Lake of Ningbo City.The main contents related to the scheme were introduced as follows: the characteristics and status of sediment pollution,the determination of the range,the depth,and the scale of sediment dredging projects,the treatment of dredged sediment,the disposal of the remaining water,etc.