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231225s2017 xx |||||o 00| ||eng c |
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|a 10.1177/0734242X17725803
|2 doi
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|a pubmed24n0916.xml
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|a (DE-627)NLM275020045
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|a (NLM)28828967
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Gu, Weihua
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Heavy metals in soil at a waste electrical and electronic equipment processing area in China
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|c 2017
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 17.01.2018
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|a Date Revised 17.01.2018
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a For the objective of evaluating the contamination degree of heavy metals and analysing its variation trend in soil at a waste electrical and electronic equipment processing area in Shanghai, China, evaluation methods, which include single factor index method, geo-accumulation index method, comprehensive pollution index method, and potential ecological risk index method, were adopted in this study. The results revealed that the soil at a waste electrical and electronic equipment processing area was polluted by arsenic, cadmium, copper, lead, zinc, and chromium. It also demonstrated that the concentrations of heavy metals were increased over time. Exceptionally, the average value of the metalloid (arsenic) was 73.31 mg kg-1 in 2014, while it was 58.31 mg kg-1 in the first half of 2015, and it was 2.93 times and 2.33 times higher than that of the Chinese Environmental Quality Standard for Soil in 2014 and the first half of 2015, respectively. The sequences of the contamination degree of heavy metals in 2014 and the first half of 2015 were cadmium > lead > copper > chromium > zinc and cadmium > lead > chromium > zinc > copper. From the analysis of the potential ecological risk index method, arsenic and cadmium had higher ecological risk than other heavy metals. The integrated ecological risk index of heavy metals (cadmium, copper, lead, zinc, and chromium) and metalloid (arsenic) was 394.10 in 2014, while it was 656.16 in the first half of 2015, thus documenting a strong ecological risk
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|a Journal Article
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|a Waste electrical and electronic equipment
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|a comprehensive pollution index
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|a geo-accumulation index
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|a heavy metals
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|a potential ecological risk index
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|a single factor index
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|a soil
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|a Metals, Heavy
|2 NLM
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|a Soil
|2 NLM
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|a Soil Pollutants
|2 NLM
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|a Chromium
|2 NLM
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| 650 |
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|a 0R0008Q3JB
|2 NLM
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| 650 |
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|a Copper
|2 NLM
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| 650 |
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|a 789U1901C5
|2 NLM
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| 650 |
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|a Zinc
|2 NLM
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| 650 |
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7 |
|a J41CSQ7QDS
|2 NLM
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| 650 |
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|a Arsenic
|2 NLM
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| 650 |
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|a N712M78A8G
|2 NLM
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| 700 |
1 |
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|a Bai, Jianfeng
|e verfasserin
|4 aut
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|a Yao, Haiyan
|e verfasserin
|4 aut
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1 |
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|a Zhao, Jing
|e verfasserin
|4 aut
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| 700 |
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|a Zhuang, Xuning
|e verfasserin
|4 aut
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|a Huang, Qing
|e verfasserin
|4 aut
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|a Zhang, Chenglong
|e verfasserin
|4 aut
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| 700 |
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|a Wang, JingWei
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA
|d 1991
|g 35(2017), 11 vom: 01. Nov., Seite 1183-1191
|w (DE-627)NLM098164791
|x 1096-3669
|7 nnns
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| 773 |
1 |
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|g volume:35
|g year:2017
|g number:11
|g day:01
|g month:11
|g pages:1183-1191
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|u http://dx.doi.org/10.1177/0734242X17725803
|3 Volltext
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