中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Health evaluation on migration and distribution of heavy metal Cd after reclaimed water drip irrigation

文献类型:期刊论文

作者Lu, Shibao1; Xie Fenghua2; Zhang, Xiaoling3; Pei, Liang4; Tang, Yao1
刊名ENVIRONMENTAL GEOCHEMISTRY AND HEALTH
出版日期2020-03-01
卷号42期号:3页码:841-848
关键词Reclaimed water irrigation Cd Distribution Migration and movement laws Soil
ISSN号0269-4042
DOI10.1007/s10653-019-00311-9
通讯作者Xie Fenghua(xiefenghua@zufe.edu.cn) ; Zhang, Xiaoling(xiaoling.zhang@cityu.edu.hk)
英文摘要The utilization of reclaimed water is one of the effective measures to save water resources. The study of reclaimed water irrigation and the analysis of how heavy metals migrate in the soil, especially their movement laws, have important theoretical and practical significance. It helps to predict the risk of heavy metals in foods, which protects our health and safety. In this paper, we studied the accumulation and distribution of heavy metal Cd in soils with reclaimed water drip irrigation in greenhouses during growing season, comparing the effects with groundwater drip irrigation. The results show that the Cd concentration in the surface soil is the highest on the second day after drip irrigation. It will be the highest on the fourth day in the depth of 100 cm, and then, it will decrease slightly. During the period of the sixth day to the eighth day, the Cd concentrations are similar in each depth, and it is the highest in the depth of 0-40 cm and 80-120 cm, but the Cd concentration decreases with the lower depth below 120 cm. By utilizing proper ways of reclaimed water drip irrigation, the Cd concentration in the deep soil will not violate the standard limits of GB15618-1995, which will not cause Cd pollution.
WOS关键词SOIL ; DECOMPOSITION ; RISK ; OPERATION ; POLLUTION ; IMPACTS ; TIANJIN ; CHINA ; RIVER
WOS研究方向Engineering ; Environmental Sciences & Ecology ; Public, Environmental & Occupational Health ; Water Resources
语种英语
WOS记录号WOS:000529352400010
出版者SPRINGER
源URL[http://ir.igsnrr.ac.cn/handle/311030/159906]  
专题中国科学院地理科学与资源研究所
通讯作者Xie Fenghua; Zhang, Xiaoling
作者单位1.Zhejiang Univ Finance & Econ, Sch Publ Adm, Hangzhou 310018, Peoples R China
2.Zhejiang Univ Finance & Econ, Business Adm Coll, Hangzhou 310018, Zhejiang, Peoples R China
3.City Univ Hong Kong, Dept Publ Policy, Kowloon Tong, Hong Kong, Peoples R China
4.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714
Lu, Shibao,Xie Fenghua,Zhang, Xiaoling,et al. Health evaluation on migration and distribution of heavy metal Cd after reclaimed water drip irrigation[J]. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH,2020,42(3):841-848.
APA Lu, Shibao,Xie Fenghua,Zhang, Xiaoling,Pei, Liang,&Tang, Yao.(2020).Health evaluation on migration and distribution of heavy metal Cd after reclaimed water drip irrigation.ENVIRONMENTAL GEOCHEMISTRY AND HEALTH,42(3),841-848.
MLA Lu, Shibao,et al."Health evaluation on migration and distribution of heavy metal Cd after reclaimed water drip irrigation".ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 42.3(2020):841-848.

入库方式: OAI收割

来源:地理科学与资源研究所

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