基于矩阵式方法的航道整治工程生态影响研究  

The matrix style study on ecological effect of navigation channels’ regulation projects

作　　者：刘怀湘 朱明成 Liu Huaixiang;Zhu Mingcheng(Nanjing Hydraulic Research Institute,State Key Laboratory of Hydrology,Water Resources and Hydraulic Engineering Science,Nanjing Jiangsu 210029,China)

机构地区：[1]水利部交通运输部国家能源局南京水利科学研究院,水文水资源与水利工程科学国家重点实验室,江苏南京210029

出　　处：《环境与发展》2020年第3期15-17,共3页Environment & Development

基　　金：国家重点研发计划资助(2016YFC0402102)。

摘　　要：在长江等重点航道的开发中,针对航道整治工程的生态影响研究的重要性与日俱增。本文采用了一种矩阵式方法,对生态影响进行了两个维度的二元划分,并按航道工程类型、栖息地环境因子的组合构成了多要素影响矩阵;再基于环境因子影响分析的权重组合,进一步归纳工程各阶段对各类水生生物的影响,从而有利于开展更为标准化的工程综合对策研究。Studies on ecological effect of navigation channels’ regulation projects became more important in Yangtze River exploitation. In this paper a matrix style method was adopted. Firstly, two dimensions of ecological effect were divided and the multi-elements matrix was formed according to combinations of different projects and aquatic habitat factors. Then the projects’ effects on aquatic organisms were further concluded based on weight analysis of factors. Finally, more standard studies on ecological strategies can be anticipated.

关 键 词：航道 整治工程 生态影响 

分 类 号：X826[环境科学与工程—环境工程]