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应用生态学报 ›› 1999, Vol. 10 ›› Issue (4): 481-484.

• 研究论文 • 上一篇    下一篇

污水土地处理生态工程综合效益评价──以霍林河森林型慢速渗滤土地处理工程为例

杨翠芬, 孙铁珩, 李培军   

  1. 中国科学院沈阳应用生态研究所, 沈阳 110015
  • 收稿日期:1998-12-08 修回日期:1999-06-03 出版日期:1999-07-25 发布日期:1999-07-25
  • 通讯作者: 杨翠芬,女,1965年1月生,博士,助理研究员,主要从事污染生态学、环境地理学等方面的研究.发表论文10余篇,编著1部.E-mail:cfyang@iae.syb.ac.cn E-mail:cfyang@iae.syb.ac.cn
  • 基金资助:

    国家“八五”科技攻关项目(85-908-04-03).

Comprehensive benefits of land treatment eco engineering for wastewater —A case study on forest type slow filtration land treatment system in Huolinhe River

Yang Cuifen, Sun Tieheng, Li Peijun   

  1. Institute of Applied Ecology, Academia Sinica, Shenyang 110015
  • Received:1998-12-08 Revised:1999-06-03 Online:1999-07-25 Published:1999-07-25

摘要: 为了科学、定量地评价污水土地处理生态工程的综合效益,运用层次分析法(AHP),提出了评价指标体系、指标权重和综合效益计算方法。应用此方法对霍林河森林型慢速渗滤土地处理工程的综合效益进行了分析与评价。结果表明,霍林河森林型慢速渗滤土地处理工程的综合效益值CE=0.64,属于中级生态经济系统,而且具有良好的环境效益和社会效益.

关键词: 污水, 土地处理生态工程, 综合效益, 霍林河

Abstract: In order to scientifically and quantitatively evaluate the comprehensive benefits of land treatment eco engineering for wastewater,the index system and index weight of evaluation and the calculating methods for comprehensive benefits were provided through the analysis of horizon profile (AHP).Then,the AHPwas used to analyze and evaluate the comprehensive benefits of a forest type slow filtration land treatment system engineering in Huolinhe Region. The results indicated that the value of comprehensive benefits for this system was 0.64,which economically belongs to a middle grade ecosystem with a good benefit on both environmental and society.

Key words: Wastewater, Land treatment eco-engineering, Comprehensive benefits, Huolinhe River