摘要
文章介绍了当前生态环境质量评价的国内外研究进展,包括主要生态环境质量评价方法的归纳及评价指标的选取等。通过分析比较发现指数评价法、层次分析法、生态足迹法、人工神经网络评价法等在研究中被较多采用的同时,也各有其局限性。在评价指标选取方面总结了国内外一些典型的生态环境质量评价指标,并指出指标选取需兼顾生态环境的特点、本质和各要素之间的内在联系。最后分析了现阶段研究中存在的主要问题及今后生态环境质量评价的研究方向。
This article introduces the ecological environment quality assessment of the domestic and foreign research progress, Including the main ecological environment quality assessment methods, and evaluation indicators of the selection,etc. Through the analysis we found Index evaluation,analytic hierarchy process, ecological footprint, BP-artificial neural networks are widely used but have their limitations. And we summarize the representative assessment indicators which were put forward by some scholars in the different application aspects of the ecological environment quality assessment. The characteristics and the relationships among elements of ecological environment are important to choose inspection indicators.Finally, the main problems and the research directions were pointed out for the future study.
出处
《环境科学与技术》
CAS
CSCD
北大核心
2013年第S2期448-453,共6页
Environmental Science & Technology
基金
中国地质调查局地质调查工作项目(1212011220097)
关键词
生态环境质量
评价方法
评价指标
ecological environment quality
assessment methods
evaluation indicator
