Variation Characteristics of Chlorpyrifos in Nonsterile Wetland Plant Hydroponic System

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	Variation Characteristics of Chlorpyrifos in Nonsterile Wetland Plant Hydroponic System
	Wang, Chuan 1,2; Zhou, Qiaohong 1; Zhang, Liping 1; Zhang, Yan 1,2; Xiao, Enrong 1; Wu, Zhenbin 1
刊名	INTERNATIONAL JOURNAL OF PHYTOREMEDIATION
	2013-07-01
卷号	15 期号:6 页码:550-560
关键词	chlorpyrifos wetland plant degradation
ISSN号	1522-6514
通讯作者	Wu, ZB (reprint author), Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Inst Hydrobiol, Wuhan 430072, Peoples R China.
中文摘要	Six wetland plants were investigated for their effect on the degradation characteristics of chlorpyrifos in nonsterile hydroponic system at constant temperature of 28 degrees C. The results showed that the removal rates of chlorpyrifos in the water of plant systems were 1.265.56% higher than that in the control without plants. Scirpus validus and Typha angustifolia were better than other hygrophytes in elimination of chlorpyrifos. The removal rates of the two systems were up to 88%. Plants of acaulescent group had an advantage over caulescent group in removing chlorpyrifos. Phytoaccumulation of chlorpyrifos was observed, and the order of chlorpyrifos concentration in different plant tissues was root > stem > leaf. It was also found that chlorpyrifos and its metabolite TCP decreased rapidly at the initial step of the experiment.
英文摘要	Six wetland plants were investigated for their effect on the degradation characteristics of chlorpyrifos in nonsterile hydroponic system at constant temperature of 28 degrees C. The results showed that the removal rates of chlorpyrifos in the water of plant systems were 1.265.56% higher than that in the control without plants. Scirpus validus and Typha angustifolia were better than other hygrophytes in elimination of chlorpyrifos. The removal rates of the two systems were up to 88%. Plants of acaulescent group had an advantage over caulescent group in removing chlorpyrifos. Phytoaccumulation of chlorpyrifos was observed, and the order of chlorpyrifos concentration in different plant tissues was root > stem > leaf. It was also found that chlorpyrifos and its metabolite TCP decreased rapidly at the initial step of the experiment.
WOS标题词	Science & Technology ; Life Sciences & Biomedicine
类目[WOS]	Environmental Sciences
研究领域[WOS]	Environmental Sciences & Ecology
关键词[WOS]	CONSTRUCTED WETLANDS ; SOIL ; WATER ; 3,5,6-TRICHLORO-2-PYRIDINOL ; DEGRADATION ; PHYTOREMEDIATION ; TRIAZOPHOS ; MICROCOSMS ; PRODUCTS ; REMOVAL
收录类别	SCI
资助信息	National Nature Science Foundation of China [50909091]; Major Science and Technology Program for Water Pollution Control and Treatment of China 11th Five-Year Plan [2009ZX07209-004-4]; Knowledge Innovation Program of the Chinese Academy of Sciences [Y05E04]; "Chen Guang" Project of Wuhan [201050231028]
语种	英语
WOS记录号	WOS:000312439400004
公开日期	2013-10-31
内容类型	期刊论文
源URL	[http://ir.ihb.ac.cn/handle/342005/19320]
专题	水生生物研究所_水环境工程研究中心_期刊论文
作者单位	1.Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Inst Hydrobiol, Wuhan 430072, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Wang, Chuan,Zhou, Qiaohong,Zhang, Liping,et al. Variation Characteristics of Chlorpyrifos in Nonsterile Wetland Plant Hydroponic System[J]. INTERNATIONAL JOURNAL OF PHYTOREMEDIATION,2013,15(6):550-560.
APA	Wang, Chuan,Zhou, Qiaohong,Zhang, Liping,Zhang, Yan,Xiao, Enrong,&Wu, Zhenbin.(2013).Variation Characteristics of Chlorpyrifos in Nonsterile Wetland Plant Hydroponic System.INTERNATIONAL JOURNAL OF PHYTOREMEDIATION,15(6),550-560.
MLA	Wang, Chuan,et al."Variation Characteristics of Chlorpyrifos in Nonsterile Wetland Plant Hydroponic System".INTERNATIONAL JOURNAL OF PHYTOREMEDIATION 15.6(2013):550-560.