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A comparison on the phytoremediation ability of triazophos by different macrophytes
Li, Zhu1,4; Xiao, Huiping3; Cheng, Shuiping2; Zhang, Liping1; Xie, Xiaolong1; Wu, Zhenbin1; Cheng, SP (reprint author), Tongji Univ, Minist Educ, Key Lab Yangtze River Water Environm, Shanghai 200092, Peoples R China.
2014-02-01
Source PublicationJOURNAL OF ENVIRONMENTAL SCIENCES-CHINA
ISSN1001-0742
Volume26Issue:2Pages:315-322
AbstractThe strategy of choosing suitable plants should receive great performance in phytoremediation of surface water polluted by triazophos (O,O-diethyl-O-(1-phenyl-1,2,4-triazol-3-base) sulfur phosphate, TAP), which is an organophosphorus pesticide widespread applied for agriculture in China and moderately toxic to higher animal and fish. The tolerance, uptake, transformation and removal of TAP by twelve species of macrophytes were examined in a hydroponic system and a comprehensive score (CS) of five parameters (relative growth rate (RGR), biomass, root/shoot ratio, removal capacity (RC), and bio-concentration factor (BCF)) by factor analysis was employed to screen the potential macrophyte species for TAP phytoremediation. The results showed that Thalia dealbata, Cyperus alternifolius, Canna indica and Acorus calamus had higher RGR values, indicating these four species having stronger growth capacity under TAP stress. The higher RC loading in Iris pseudacorus and Cyperus rotundus were 42.11 and 24.63 mu g/(g fw.day), respectively. The highest values of BCF occurred in A. calamus (1.17), and TF occurred in Eichhornia crassipes (2.14). Biomass and root/shoot ratio of plant showed significant positive correlation with first-order kinetic constant of TAP removal in the hydroponic system, indicating that plant biomass and root system play important roles in remediation of TAP. Five plant species including C. alternifolius, A. calamus, T dealbata, C. indica and Typha orientalis, which owned higher CS, would be potential species for TAP phytoremediation of contaminated water bodies.; The strategy of choosing suitable plants should receive great performance in phytoremediation of surface water polluted by triazophos (O,O-diethyl-O-(1-phenyl-1,2,4-triazol-3-base) sulfur phosphate, TAP), which is an organophosphorus pesticide widespread applied for agriculture in China and moderately toxic to higher animal and fish. The tolerance, uptake, transformation and removal of TAP by twelve species of macrophytes were examined in a hydroponic system and a comprehensive score (CS) of five parameters (relative growth rate (RGR), biomass, root/shoot ratio, removal capacity (RC), and bio-concentration factor (BCF)) by factor analysis was employed to screen the potential macrophyte species for TAP phytoremediation. The results showed that Thalia dealbata, Cyperus alternifolius, Canna indica and Acorus calamus had higher RGR values, indicating these four species having stronger growth capacity under TAP stress. The higher RC loading in Iris pseudacorus and Cyperus rotundus were 42.11 and 24.63 mu g/(g fw.day), respectively. The highest values of BCF occurred in A. calamus (1.17), and TF occurred in Eichhornia crassipes (2.14). Biomass and root/shoot ratio of plant showed significant positive correlation with first-order kinetic constant of TAP removal in the hydroponic system, indicating that plant biomass and root system play important roles in remediation of TAP. Five plant species including C. alternifolius, A. calamus, T dealbata, C. indica and Typha orientalis, which owned higher CS, would be potential species for TAP phytoremediation of contaminated water bodies.
SubtypeArticle
KeywordPesticide Removal Capacity Relative Growth Rate Bio-concentration Factor Transfer Factor Root/shoot Ratio Factor Analysis
Department[Li, Zhu; Zhang, Liping; Xie, Xiaolong; Wu, Zhenbin] Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China; [Cheng, Shuiping] Tongji Univ, Minist Educ, Key Lab Yangtze River Water Environm, Shanghai 200092, Peoples R China; [Xiao, Huiping] Wuhan Yangtze Business Univ, Wuhan 430072, Peoples R China; [Li, Zhu] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
DOI10.1016/S1001-0742(13)60417-9
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
Funding OrganizationNational Natural Science Foundation of China [20877093, 51278355] ; National Natural Science Foundation of China [20877093, 51278355] ; National Natural Science Foundation of China [20877093, 51278355] ; National Natural Science Foundation of China [20877093, 51278355]
Indexed BySCI
Language英语
WOS Research AreaEnvironmental Sciences & Ecology
WOS SubjectEnvironmental Sciences
WOS IDWOS:000331781900011
WOS KeywordCULTIVATED AQUATIC PLANTS ; CANNA-INDICA LINN. ; HYDROPONIC SYSTEM ; SOIL ; TRANSLOCATION ; PESTICIDES ; GROWTH ; PYRENE ; ROOT ; PHYTOTRANSFORMATION
Funding OrganizationNational Natural Science Foundation of China [20877093, 51278355] ; National Natural Science Foundation of China [20877093, 51278355] ; National Natural Science Foundation of China [20877093, 51278355] ; National Natural Science Foundation of China [20877093, 51278355]
Citation statistics
Cited Times:14[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/20067
Collection水环境工程研究中心_期刊论文
Corresponding AuthorCheng, SP (reprint author), Tongji Univ, Minist Educ, Key Lab Yangtze River Water Environm, Shanghai 200092, Peoples R China.
Affiliation1.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China
2.Tongji Univ, Minist Educ, Key Lab Yangtze River Water Environm, Shanghai 200092, Peoples R China
3.Wuhan Yangtze Business Univ, Wuhan 430072, Peoples R China
4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Li, Zhu,Xiao, Huiping,Cheng, Shuiping,et al. A comparison on the phytoremediation ability of triazophos by different macrophytes[J]. JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA,2014,26(2):315-322.
APA Li, Zhu.,Xiao, Huiping.,Cheng, Shuiping.,Zhang, Liping.,Xie, Xiaolong.,...&Cheng, SP .(2014).A comparison on the phytoremediation ability of triazophos by different macrophytes.JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA,26(2),315-322.
MLA Li, Zhu,et al."A comparison on the phytoremediation ability of triazophos by different macrophytes".JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA 26.2(2014):315-322.
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