Is soil dressing a way once and for all in remediation of arsenic contaminated soils? A case study of arsenic re-accumulation in soils remediated by soil dressing in Hunan Province, China

文献类型: 外文期刊

第一作者: Su, Shiming

作者: Su, Shiming;Bai, Lingyu;Gao, Xiang;Zhang, Tuo;Wang, Yanan;Li, Lianfang;Wang, Jinjin;Wu, Cuixia;Zeng, Xibai;Wei, Caibing

作者机构:

关键词: Soil dressing;Arsenic;As availability;Remediation;Fractionation;Re-accumulation

期刊名称:ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH ( 影响因子:4.223; 五年影响因子:4.306 )

ISSN:

年卷期:

页码:

收录情况: SCI

摘要: The investigation of arsenic (As) re-accumulation in an area previously remediated by soil dressing will help in sustainable controlling the risks of As to local ecosystems and should influence management decisions about remediation strategies. In this study, As content in an area remediated by soil dressing and the possible As accumulation risk in agricultural products were investigated. The results indicated that after 7 years of agricultural activities, the average As content (24.6 mg kg(-1)) in surface soil of the investigated area increased by 83.6% compared with that (13.4 mg kg(-1)) in clean soil. Of the surface soil samples (n= 88), 21.6% had As levels that exceeded the limits of the Environmental Quality Standard for Soils of China (GB 15618-1995) and 98.9 % of the surface soil samples with As contents exceeding that in clean soil was observed. Soil dressing might be not a remediation method once and for all in some contaminated areas, even though no significant difference in available As content was found between clean (0.18mg kg(-1)) and surface (0.22 mg kg(-1)) soils. The foreign As in surface soil of the investigated area mainly specifically sorbed with soil colloid or associated with hydrous oxides of Fe and Al, or existed in residual fraction. The upward movement of contaminated soil from the deeper layers and the atmospheric deposition of slag particles might be responsible for the re-accumulation of As in the investigated area. Decreases in soil pH in the investigated soils and the fact that no plant samples had As levels exceeding the limits of the National Food Safety Standards for Contaminants of China (GB 2762-2012) were also observed.

分类号: X5`X

  • 相关文献

[1]Evaluation of bioaugmentation and biostimulation on arsenic remediation in soil through biovolatilization. Chen, Peng,Li, Jin,Wang, Hong-Yan,Sun, Guo-Xin,Chen, Peng,Li, Jin,Zheng, Rui-Lun.

[2]Phosphate has a differential influence on arsenate adsorption by soils with different properties. Zeng, X.,Wu, P.,Su, S.,Bai, L.,Feng, Q.,Wu, P..

[3]Arsenite Resistance, Accumulation, and Volatilization Properties of Trichoderma asperellum SM-12F1, Penicillium janthinellum SM-12F4, and Fusarium oxysporum CZ-8F1. Feng, Qiufen,Zhang, Yangzhu,Lin, Zhiling,Feng, Qiufen,Su, Shiming,Zeng, Xibai,Li, Lianfang,Bai, Lingyu,Duan, Ran,Lin, Zhiling. 2015

[4]Effects of soil amendments on lead uptake by two vegetable crops from a lead-contaminated soil from Anhui, China. Zhu, YG,Chen, SB,Yang, JC. 2004

[5]How Red Mud-Induced Enhancement of Iron Plaque Formation Reduces Cadmium Accumulation in Rice with Different Radial Oxygen Loss. Liu, Zhiyan,Yang, Junxing,Wan, Xiaoming,Peng, Yisheng,Liu, Jie,Wang, Xuedong,Zeng, Min. 2016

[6]Root application of selenite can simultaneously reduce arsenic and cadmium accumulation and maintain grain yields, but show negative effects on the grain quality of paddy rice. Liao, Guojian,Wu, Qianhua,Feng, Renwei,Guo, Junkang,Wang, Ruigang,Ding, Yongzhen,Sun, Yang,Xu, Yingming,Xia, Wei,Feng, Renwei,Guo, Junkang,Wang, Ruigang,Sun, Yang,Xu, Yingming,Liao, Guojian,Wu, Qianhua,Feng, Renwei,Fan, Zhilian,Mo, Liangyu,Chen, Cheng,Xu, Yi.

[7]Isolation and Characterization of a Bensulfuron-Methyl-Degrading Strain L1 of Bacillus. Lin Xiao-Yan,Wang Yi,Ding Hai-Tao,Zhao Yu-Hua,Lin Xiao-Yan,Chirko, T..

[8]Mechanisms of Cd and Cr removal and tolerance by macrofungus Pleurotus ostreatus HAU-2. Li, Xuanzhen,Yu, Hao,Jiao, Shuai,Yuan, Yuan,Li, Xuanzhen,Wang, Youjing,Pan, Yanshuo,Zhang, Xiaolin,Wu, Kun,Zhang, Shimin,Shen, Yanping,La, Guixiao.

[9]Screening hydroxyapatite for cadmium and lead immobilization in aqueous solution and contaminated soil: The role of surface area. Li, Hongying,Guo, Xisheng,Ye, Xinxin,Ye, Xinxin.

[10]Nutrient removal ability and economical benefit of a rice-fish co-culture system in aquaculture pond. Feng, Jinfei,Li, Fengbo,Zhou, Xiyue,Xu, Chunchun,Fang, Fuping.

[11]Quantification and Remediation of Soil Chemical Degradation in Tropical Australia, China and Thailand. Noble, AD,Moody, P,Liu, GD,Ruaysoongnern, S,Qi, ZP,Berthelsen, S.

[12]High-Purity Calycosin-7-O--D-glucopyranoside Recovered from Radix Astragali by Extraction, Fractionation and Recrystallization. Shi, Bo,Xiao, Wei-hua,Han, Lu-jia. 2009

[13]Antitumor activity of bee pollen polysaccharides from Rosa rugosa. Wang, Bo,Zhang, Zhongyu,Liu, Yang,Gao, Qipin,Zhou, Yifa,Li, Shanshan,Diao, Qiyu.

[14]A fractionation procedure for identifying novel proteins induced by chill stress in Arabidopsis thaliana. Sun, Liwen,Wang, Shichen,Yang, Shuo,Liu, Xiangguo,Chai, Xin,Xin, Hongbao,An, Baiyi,Hao, Dongyun,Xi, Jinghui.

[15]Fractionation, partial characterization and bioactivity of water-soluble polysaccharides and polysaccharide-protein complexes from Pleurotus geesteranus. Zhang, Mei,Zhu, Lin,Cui, Steve W.,Wang, Qi,Zhou, Ting,Shen, Hengsheng.

[16]Ageing of added copper in bentonite without and with humic acid. Zhou, Shi-Wei,Ma, Yi-Bing,Xu, Ming-Gang,Zhou, Shi-Wei.

[17]The Fate of Arabidopsis thaliana Homeologous CNSs and Their Motifs in the Paleohexaploid Brassica rapa. Subramaniam, Sabarinath,Freeling, Michael,Wang, Xiaowu,Pires, J. Chris. 2013

[18]Comparative Analysis of Polysaccharides from Two Ecological Types of Leymus chinensis. Bi Hong-tao,Li Jing-jing,Chen Xi-guang,Yan Ji-hong,Sun Fang,Fan Sha-sha,Cao Gang,Zhou Yi-fa. 2012

[19]Comparison of anti-browning ability and characteristics of the fractionated Maillard reaction products with different polarities. Yuan, Debao,Xu, Yinghao,Wang, Chaozheng,Li, Yixing,Li, Fenfang,Zhou, Ya,Chen, Jiao,Jin, Zhiqiang,Zhang, Haide,Jiang, Yueming.

[20]Fractionation of corn stover into cellulose, hemicellulose and lignin using a series of ionic liquids. Zhang, Peng,Ma, Hui-Hui,Wang, Yu-Fei,Hu, Xiao-Mei,Dong, Shi-Jia,Zhang, Bi-Xian.

作者其他论文 更多>>