中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Combining phytoremediation with soil flushing for arsenic removal from contaminated soil

文献类型:期刊论文

作者Yan, Xiulan1; Liu, Chuchen1,2; Zhong, Lirong3; Wang, Jianyi1,2
刊名INTERNATIONAL JOURNAL OF PHYTOREMEDIATION
出版日期2018-10-15
卷号20期号:12页码:1229-1235
关键词arsenic soil flushing phytoremediation Pteris vittata L
ISSN号1522-6514
DOI10.1080/15226514.2018.1460309
通讯作者Yan, Xiulan(yanxl@igsnrr.ac.cn)
英文摘要Arsenic (As) contamination poses a high risk to public health in China. Remediation of soil As contamination is an urgent need. Development of more effective remediation technologies is crucial in order to achieve remediation goals. In this study, pot experiments were carried out to study the As removal effectiveness of planting Pteris vittata L. (P.v.) and Lolium multiflorum L. (L.m.) in combination with in situ soil flushing using monopotassium phosphate (KH2PO4) solutions. Results showed that planting P.v. and L.m. in combination with 8 days of KH2PO4 solution soil flushing achieved 35.20% and 52.93%. As removal efficiency in the rhizosphere soil, respectively, which was significantly higher than 9.14% removal from soil flushing alone. Results also indicated that planting P.v. and L.m. changed the speciation of As to labile form, facilitating As removal from soil. Growing P.v. with in situ KH2PO4 flushing was more effective in remediating As-contaminated agricultural soil; L.m. could not be used in place of P.v to achieve the same remediation efficiency. This research provides an important guidance on plant screening for phytoremediation in combination with in situ flushing to remediate As-contaminated soil.
WOS关键词PTERIS-VITTATA L. ; HEAVY-METALS ; SEWAGE-SLUDGE ; PLANT-GROWTH ; HEALTH-RISK ; ACCUMULATION ; AVAILABILITY ; RHIZOSPHERE ; PROVINCE ; BIOACCESSIBILITY
资助项目National Natural Science Foundation of China[41271339]
WOS研究方向Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000454864800009
出版者TAYLOR & FRANCIS INC
资助机构National Natural Science Foundation of China
源URL[http://ir.igsnrr.ac.cn/handle/311030/51287]  
专题中国科学院地理科学与资源研究所
通讯作者Yan, Xiulan
作者单位1.Chinese Acad Sci, Off Environm Geog & Human Hlth, Key Lab Land Surface Pattern & Simulat, Inst Geog Sci & Nat Resources Res, Beijing, Peoples R China
2.Univ Chinese Acad Sci, Beijing, Peoples R China
3.Pacific Northwest Natl Lab, Energy & Environm Directorate, Richland, WA 99352 USA
推荐引用方式
GB/T 7714
Yan, Xiulan,Liu, Chuchen,Zhong, Lirong,et al. Combining phytoremediation with soil flushing for arsenic removal from contaminated soil[J]. INTERNATIONAL JOURNAL OF PHYTOREMEDIATION,2018,20(12):1229-1235.
APA Yan, Xiulan,Liu, Chuchen,Zhong, Lirong,&Wang, Jianyi.(2018).Combining phytoremediation with soil flushing for arsenic removal from contaminated soil.INTERNATIONAL JOURNAL OF PHYTOREMEDIATION,20(12),1229-1235.
MLA Yan, Xiulan,et al."Combining phytoremediation with soil flushing for arsenic removal from contaminated soil".INTERNATIONAL JOURNAL OF PHYTOREMEDIATION 20.12(2018):1229-1235.

入库方式: OAI收割

来源:地理科学与资源研究所

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