摘要
围海造地是沿海地区拓展土地空间、缓解人地矛盾的重要方式,它给土地紧缺的沿海地区带来良好的社会效益和经济效益。然而,盲目围海造地给海洋生态环境带来严重负面效应也不容忽视。本文综合考虑围海造地的利弊,从社会效益、经济效益和环境效益三方面选取重要因素作为评价指标,综合运用层次分析法、赋值综合评价法构建围海造地综合效益评价模型。以大连世茂二期滨海商贸区项目为例进行综合评价应用分析,为客观评价围海造地综合效益提供科学依据。
Land reclaiming from sea is very important for a costal city to mitigate land shortage and can bring significant social and economic benefits for coastal area where the land is needed. However, reclamation may cause serious negative ecological impacts. Combining with analytic hierarchy process (AHP) and assignment comprehensive evaluation method (ACE), a comprehensive benefit evaluation model of land reclamation from sea is established. Considering pros and cons of land reclaiming from sea, key factors from social, economic and environmental benefits are used as evaluation indicators. The model provided scientific basis for evaluating land reclamation from sea in a practical project.
出处
《工程管理学报》
2011年第5期526-529,共4页
Journal of Engineering Management
基金
辽宁省社会科学基金项目(L09BJY022)
关键词
围海造地
综合效益评价
层次分析法
大连世茂滨海项目
Land reclamation from sea
comprehensive benefit evaluation model
analytic hierarchy process
ShiMao Dalian coastal commercial and trade subzone 2nd phase