Evaluating the construction efficiencies of urban wastewater transportation and treatment capacity: Evidence from 70 megacities in China | |
Wu, Ge1,2; Miao, Zhuang2; Shao, Shuai3; Jiang, Keshen1; Geng, Yong4; Li, Dejia5; Liu, Haimeng6 | |
刊名 | RESOURCES CONSERVATION AND RECYCLING
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2018-01 | |
卷号 | 128页码:373-381 |
关键词 | Data envelopment analysis Construction efficiency Sewers Wastewater treatment capacity China |
ISSN号 | 0921-3449 |
DOI | 10.1016/j.resconrec.2016.08.020 |
英文摘要 | Although China's urbanization process requires corresponding infrastructure development, it has reached a consensus that wastewater transportation and wastewater treatment capacity are not satisfactory in China. We use an input-oriented non-radical Data Envelopment Analysis (DEA) model to investigate the construction efficiencies of urban sewers and wastewater treatment capacity in China's 70 megacities during 2006-2012. The results show that in 2012, the average construction efficiency of urban sewers is 0.76, more than the average construction efficiency of wastewater treatment capacity that is 0.68. During the sample period, Hefei, Liuzhou, Shenzhen, and Wuxi present better construction efficiencies than other cities, while Jilin, Wenzhou, and Xianyang have relatively lower construction efficiencies. 26 cities should develop infrastructure for both urban sewers and wastewater treatment capacity. The growth rates of both urban sewers and wastewater treatment capacity are lower than those of urban population in Xiamen. More attentions should be paid by relevant government agencies. (C) 2016 Elsevier B.V. All rights reserved. |
WOS研究方向 | Engineering ; Environmental Sciences & Ecology |
语种 | 英语 |
出版者 | ELSEVIER SCIENCE BV |
WOS记录号 | WOS:000417658500037 |
内容类型 | 期刊论文 |
源URL | [http://10.2.47.112/handle/2XS4QKH4/814] ![]() |
专题 | 上海财经大学 |
通讯作者 | Shao, Shuai |
作者单位 | 1.Nanjing Univ Aeronaut & Astronaut, Coll Econ & Management, Nanjing 211106, Jiangsu, Peoples R China; 2.Taizhou Univ, Coll Econ & Management, Taizhou 225300, Peoples R China; 3.Shanghai Univ Finance & Econ, Sch Urban & Reg Sci, Shanghai 200433, Peoples R China; 4.Shanghai Jiao Tong Univ, Sch Environm Sci & Engn, Shanghai 200240, Peoples R China; 5.Australian Natl Univ, Franklin, ACT 2913, Australia; 6.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China |
推荐引用方式 GB/T 7714 | Wu, Ge,Miao, Zhuang,Shao, Shuai,et al. Evaluating the construction efficiencies of urban wastewater transportation and treatment capacity: Evidence from 70 megacities in China[J]. RESOURCES CONSERVATION AND RECYCLING,2018,128:373-381. |
APA | Wu, Ge.,Miao, Zhuang.,Shao, Shuai.,Jiang, Keshen.,Geng, Yong.,...&Liu, Haimeng.(2018).Evaluating the construction efficiencies of urban wastewater transportation and treatment capacity: Evidence from 70 megacities in China.RESOURCES CONSERVATION AND RECYCLING,128,373-381. |
MLA | Wu, Ge,et al."Evaluating the construction efficiencies of urban wastewater transportation and treatment capacity: Evidence from 70 megacities in China".RESOURCES CONSERVATION AND RECYCLING 128(2018):373-381. |
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