| 基于DEA模型的太湖流域企业污水治理效率 |
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| 引用本文： | 胡伟,钱茂,刘广兵.基于DEA模型的太湖流域企业污水治理效率[J].环境污染治理技术与设备,2014(4):1417-1422. |
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| 作者姓名： | 胡伟 钱茂 刘广兵 |
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| 作者单位： | 江苏省环境科学研究院、江苏省环境工程重点实验室,南京210036 |
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| 基金项目： | 国家“水体污染控制与治理”科技重大专项（2012ZX-07101-003-005） |
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| 摘 要： | 运用数据包络分析DEA方法，建立了太湖殷村港流域工业园区企业污水治理效率评价体系，并利用该体系对园区内企业污水治理效率进行了实证研究。利用效率评价函数对园区内20家企业进行评价，结果表明，其中4家企业达到环境治理效率相对高效；20家企业的废水排放量、COD和NH3-N排放削减总量分别为3691860、217．53和14．64t／a，削减潜力较大。实证研究结果表明，该环境绩效评价系统可为园区企业污水治理调控提出定量化的调整建议。
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| 关 键 词： | DEA 太湖流域 工业园区 削减量 |
Study on wastewater treatment efficiency for enterprises in Taihu basin based on DEA model |
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| Institution: | Hu Wei, Qian Mao, Liu Guangbin (Jiangsu Provincial Academy of Environmental Science,Jiangsu Province Key Laboratory of Environmental Engineering, Nanjing 210036, China) |
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| Abstract: | An evaluation system of wastewater treatment efficiency was established for enterprises in indus- trial parks in Taihu basin by using data envelopment analysis methods,and the empirical demonstration research was conducted for wastewater treatment efficiency of enterprises in the industrial parks by using the evaluation system. The results of the evaluation of 20 enterprises in the industrial park by using efficiency evaluation function showed that 4 enterprises achieved relatively high environmental performance. The wastewater, COD and NH3-N emission reductions volume for 20 enterprises were 3 691 860,217.53 and 14.64 t/a, respectively, which has high reduction potential. Empirical demonstration research indicated that the environmental performance assess- ment system could provide quantitative suggestions on pollution abatement. |
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| Keywords: | DEA Taihu basin industrial parks emission reductions |
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