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Estimating water quality pollution impacts based on economic loss models in urbanization process in Xi'an, China
He, Hongming; Zhou, Jie; Wu, Yongjao; Yu, Qian; Zhang, Wanchang; Xie, Xiuping
2007-09-01
发表期刊JOURNAL OF URBAN PLANNING AND DEVELOPMENT-ASCE
卷号133期号:3页码:151-160
文章类型Article
摘要The study investigates water quality pollution impacts on urbanization by analyzing temporal and spatial characteristics of different water quality parameters, and simulating economic loss of water quality pollution in Xi'an, China from 1996 to 2003. Results show that organic pollutants were the greatest contributors of surface water quality pollution from 1996 to 2003. High values existed in petroleum concentration, chemical oxygen demand index (KMnO4), biochemical oxygen demand index, and phenol concentration, followed by nitrogen concentration (TN and NH3-N). From spatial analysis in different buffers from central urban area (inner buffers: 1-5 km; central buffers: 5-10 km; outer buffers: > 10 km), socioeconomic activities such as business activities, car transportation, industry factories, agriculture practices, and households were likely to lead to different behaviors of water quality parameters in nature. Results also reveal that both surface and ground water quality improved gradually after enforcement of control measures within the 7 years from 1996 to 2003. It shows the total economic loss, including cost of water use and supply, agriculture economic loss, ecosystem conservation costs, and economic loss of human health, reached $1.12 X 10(9) from 1996 to 2003, which increased $1.79 X 10(7) from $1.26 X 10(8) in 1996 to $1.46 X 10(8) in 2003. However, economic loss of water quality pollution increased while water quality pollution alleviated in the past years. This can be explained by more intensive social activities in broader regions, more populations were moved from rural area into urban area, and more costs were input in water quality pollution treatment.
WOS标题词Science & Technology ; Social Sciences ; Technology
关键词[WOS]ECOLOGICAL RESTORATION ; ENVIRONMENTAL IMPACTS ; DECISION-SUPPORT ; SHANXI PROVINCE ; KUZNETS CURVE ; GROWTH ; MANAGEMENT ; SYSTEMS ; MINE
收录类别SCI ; SSCI
语种英语
WOS研究方向Engineering ; Urban Studies
WOS类目Engineering, Civil ; Urban Studies
WOS记录号WOS:000248817300001
引用统计
文献类型期刊论文
条目标识符http://ir.isl.ac.cn/handle/363002/5806
专题青海盐湖研究所知识仓储
作者单位1.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710075, Peoples R China
2.Univ Massachusetts, Dept Geosci, Amherst, MA 01003 USA
3.Chinese Acad Sci, Inst Salt Lake, Xining 810008, Peoples R China
4.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
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GB/T 7714
He, Hongming,Zhou, Jie,Wu, Yongjao,et al. Estimating water quality pollution impacts based on economic loss models in urbanization process in Xi'an, China[J]. JOURNAL OF URBAN PLANNING AND DEVELOPMENT-ASCE,2007,133(3):151-160.
APA He, Hongming,Zhou, Jie,Wu, Yongjao,Yu, Qian,Zhang, Wanchang,&Xie, Xiuping.(2007).Estimating water quality pollution impacts based on economic loss models in urbanization process in Xi'an, China.JOURNAL OF URBAN PLANNING AND DEVELOPMENT-ASCE,133(3),151-160.
MLA He, Hongming,et al."Estimating water quality pollution impacts based on economic loss models in urbanization process in Xi'an, China".JOURNAL OF URBAN PLANNING AND DEVELOPMENT-ASCE 133.3(2007):151-160.
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