中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Surface water quality of factory-based and vegetable-based peri-urban areas in the Yangtze River Delta region, China

文献类型:期刊论文

作者Zhang, QingLi; Shi, XueZheng; Huang, Blao; Yu, DongSheng; Oborn, I.; Blomback, K.; Wang, HongJie; Pagella, T. F.; Sinclair, F. L.
刊名CATENA
出版日期2007-01-16
卷号69期号:1页码:57-64
关键词peri-urban surface waters heavy metals nitrogen phosphorus Yangtze River Delta region
ISSN号0341-8162
DOI10.1016/j.catena.2006.04.012
通讯作者Shi, XueZheng(xzshi@issas.ac.cn)
英文摘要Detailed surveys of surface water in two contrasting peri-urban areas in the Yangtze River Delta region of China were conducted to determine the distribution of heavy metals, nitrogen (N) and phosphorus (P) as well as the speciation of N and P. A factory-based (FB) area was compared with a vegetable-based (VB) area during the dry season. The concentrations of heavy metals in the surface water in the FB area were higher than those in the VB area, suggesting modest contamination of surface water with Zn, Cu, Cr and Pb but not Cd, from discharge of factory effluent in the FB area but not the VB area. Although total N (TN) and total P (TP) levels in the surface water were high in both areas, the surface water in the VB area had significantly higher levels of nitrate N (NO3-N), organic N (ON) and TN than those in the FB area. In both areas, the levels of water-soluble P (WP), organic P (OP) and TP were high in the river water that received municipal wastewater. The distribution of N and P species throughout the surface water system indicated that the NO3-N and ON mainly came from vegetable fields, while ammonium N (NH4-N), WP and OP were mainly from municipal wastewater. Treatment of municipal wastewater prior to discharge to reduce N and P by purification is recommended together with research and extension to develop more efficient use of N and P fertilizer by vegetable farmers. (c) 2006 Elsevier B.V All rights reserved.
收录类别SCI
WOS关键词NUTRIENT LOSSES ; ORGANIC MANURES ; ARABLE LAND
WOS研究方向Geology ; Agriculture ; Water Resources
WOS类目Geosciences, Multidisciplinary ; Soil Science ; Water Resources
语种英语
WOS记录号WOS:000243744000007
出版者ELSEVIER SCIENCE BV
URI标识http://www.irgrid.ac.cn/handle/1471x/2558647
专题南京土壤研究所
通讯作者Shi, XueZheng
作者单位1.Chinese Acad Sci, Inst Soil Sci, State Key Lab Soil & Sustainable Agr, Nanjing 210008, Peoples R China
2.Xuzhou Normal Univ, Dept Terr Resources & Surveying Engn, Xuzhou 221116, Peoples R China
3.Swedish Univ Agr Sci, Dept Soil Sci, SE-75007 Uppsala, Sweden
4.Univ Wales, Sch Agr & Forest Sci, Bangor LL57 2UW, Gwynedd, Wales
推荐引用方式
GB/T 7714
Zhang, QingLi,Shi, XueZheng,Huang, Blao,et al. Surface water quality of factory-based and vegetable-based peri-urban areas in the Yangtze River Delta region, China[J]. CATENA,2007,69(1):57-64.
APA Zhang, QingLi.,Shi, XueZheng.,Huang, Blao.,Yu, DongSheng.,Oborn, I..,...&Sinclair, F. L..(2007).Surface water quality of factory-based and vegetable-based peri-urban areas in the Yangtze River Delta region, China.CATENA,69(1),57-64.
MLA Zhang, QingLi,et al."Surface water quality of factory-based and vegetable-based peri-urban areas in the Yangtze River Delta region, China".CATENA 69.1(2007):57-64.

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来源:南京土壤研究所

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