| 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 |
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| 引用本文： | 杨翠芬,孙铁珩,李培军. 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[J]. 应用生态学报, 1999, 10(4) |
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| 作者姓名： | 杨翠芬 孙铁珩 李培军 |
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| 作者单位： | 中国科学院沈阳应用生态研究所 |
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| 基金项目： | 国家“八五”科技攻关项目 |
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| 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
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| 关 键 词： | 污水 土地处理生态工程 综合效益 霍林河 |
Comprehensive benefits of land treatment eco engineering for wastewater A case study on forest type slow filtration land treatment system in Huolinhe River. |
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| Yang Cuifen,Sun Tieheng and Li Peijun. Comprehensive benefits of land treatment eco engineering for wastewater A case study on forest type slow filtration land treatment system in Huolinhe River.[J]. The journal of applied ecology, 1999, 10(4) |
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| Authors: | Yang Cuifen Sun Tieheng Li Peijun |
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| 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 AHP was 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. |
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| Keywords: | Wastewater Land treatment eco-engineering Comprehensive benefits Huolinhe River |
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