基于SPIR概念模型的航道工程生态效应评价  

Ecological effect evaluation of waterway engineering based on SPIR conceptual model

作　　者：吴小华 王鹏[2] 申霞[3] WU Xiao-hua;WANG Peng;SHEN Xia(Rugaogang Gate Administration Office,Nantong,Jiangsu 226532,China;Hohai University,Key Laboratory of Integrated Regulation and Resource Development on Shallow Lake of Ministry of Education,Nanjing,Jiangsu 210098,China;Nanjing Hydraulic Research Institute,State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering,Nanjing,Jiangsu 210029,China)

机构地区：[1]如皋市如皋港闸管理所,江苏南通226532 [2]河海大学浅水湖泊综合治理与资源开发教育部重点实验室,江苏南京210098 [3]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：《中国港湾建设》2021年第12期1-6,共6页China Harbour Engineering

基　　金：中央高校基本科研业务费专项(B210204001);国家自然科学基金联合基金项目(U2040209);国家自然科学基金项目(51739002、51609151)。

摘　　要：随着我国对河流生态环境的日益重视,生态型航道工程的建设已成为未来的发展趋势,定性和定量评估工程建设带来的生态效应受到越来越多的关注。文中建立状态-压力-影响-响应(SPIR)概念模型,以状态为主线,通过模糊层次综合分析法研究河道遭受施工压力以及采取积极响应后,河流生态系统健康状态的变化。以长江下游太仓—南通段12.5 m深水航道工程为例,评价工程建设不同阶段对生态环境的胁迫作用,以及削减工程负面影响所做的努力对提升系统健康水平的贡献,取得了较为满意的结果。成果可为今后生态型航道工程的设计施工、运行管理、决策评价提供技术支撑。With the increasing attention to the river ecological environment in China,the construction of ecological waterway engineering has become the future development trend.Qualitative and quantitative evaluation of the ecological effect of engineering construction has received more and more attention.In this paper a state-pressure-impact-response(SPIR)conceptual model was established.Taking the state as the main line,the changes of river ecosystem health status after suffering from the construction pressure and taking positive responses were studied by applying the fuzzy comprehensive analytic hierarchy process.Taking Taicang-Nantong 12.5 m deep-water channel project in the lower reaches of the Yangtze River as an example,the stress effect of different construction stages on the ecological environment was evaluated,and the contribution of reducing the negative impact of the project to improving the health level of the system was estimated.The satisfactory results were obtained.The above results can provide technical support for the design and construction,operation management,decision-making evaluation of ecological waterway engineering in the future.

关 键 词：SPIR框架模型 指标体系 生态航道 效应评价 

分 类 号：U617.9[交通运输工程—船舶及航道工程]