Organochlorine pesticide residues in surface water from Sichuan Basin to Aba Prefecture profile, east of the Tibetan Plateau
Organochlorine pesticides （OCPs） found in rivers from the Sichuan Basin to Aba Prefectttre profile were analyzed to assess possible health risks to adults and children who use the river as a source of drinking water. OCP concentrations in surface water ranged between 22.29-274.28 ng·L^-1. Compared w...
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| Veröffentlicht in: | Frontiers of earth science 2015-06, Vol.9 (2), p.248-258 |
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| creator | Liu, Hongxia Hu, Ying Qi, Shihua Xing, Xinli Zhang, Yuan Yang, Dan Qu, Chengkai |
| description | Organochlorine pesticides （OCPs） found in rivers from the Sichuan Basin to Aba Prefectttre profile were analyzed to assess possible health risks to adults and children who use the river as a source of drinking water. OCP concentrations in surface water ranged between 22.29-274.28 ng·L^-1. Compared with other published data around the world, OCP levels in this study were moderate. Among all OCPs, hexachlorobenzene （HCB） and hexa- chlorocyclohexanes （HCHs） were the predominant com- pounds. Higher concentrations of OCPs were attributed close to the agricultural fields of the Sichuan Basin, current OCPs inputs, and long-range atmospheric transport from abroad. Various spatial patterns of OCPs in the profile might be affected by the usage and physicochemical properties of the pesticides, in addition to the adjacent geographical environment. The health risk assessment indicated that most OCPs had little impact on human health according to the acceptable risk level for carcino- gens （10^-6） recommended by the US EPA. However, carcinogenic effects caused by heptachlor, Aldrin, HCB, and a-HCH might occur in drinking water. The risk of negative impacts caused by OCPs is much higher for children than for adults. |
| doi_str_mv | 10.1007/s11707-014-0451-x |
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OCP concentrations in surface water ranged between 22.29-274.28 ng·L^-1. Compared with other published data around the world, OCP levels in this study were moderate. Among all OCPs, hexachlorobenzene （HCB） and hexa- chlorocyclohexanes （HCHs） were the predominant com- pounds. Higher concentrations of OCPs were attributed close to the agricultural fields of the Sichuan Basin, current OCPs inputs, and long-range atmospheric transport from abroad. Various spatial patterns of OCPs in the profile might be affected by the usage and physicochemical properties of the pesticides, in addition to the adjacent geographical environment. The health risk assessment indicated that most OCPs had little impact on human health according to the acceptable risk level for carcino- gens （10^-6） recommended by the US EPA. However, carcinogenic effects caused by heptachlor, Aldrin, HCB, and a-HCH might occur in drinking water. The risk of negative impacts caused by OCPs is much higher for children than for adults.</description><identifier>ISSN: 2095-0195</identifier><identifier>EISSN: 2095-0209</identifier><identifier>DOI: 10.1007/s11707-014-0451-x</identifier><language>eng</language><publisher>Beijing: Springer-Verlag</publisher><subject>acceptable risk ; adults ; Agricultural land ; carcinogenicity ; carcinogens ; children ; Drinking water ; Earth and Environmental Science ; Earth Sciences ; HCH (pesticide) ; Health risk assessment ; Health risks ; Heptachlor ; Hexachlorobenzene ; Hexachlorocyclohexane ; human health ; Organic compounds ; Organochlorine pesticides ; organochlorine pesticides (OCPs) ; Pesticide residues ; Pesticides ; Physicochemical properties ; Research Article ; Risk assessment ; Rivers ; spatial distribution ; Studies ; Surface water ; Tibetan Plateau ; United States Environmental Protection Agency ; Water ; 人体健康影响 ; 健康风险评估 ; 四川盆地 ; 地表水 ; 有机氯农药残留 ; 物理化学性质 ; 阿坝州 ; 青藏高原东部</subject><ispartof>Frontiers of earth science, 2015-06, Vol.9 (2), p.248-258</ispartof><rights>Copyright reserved, 2014, Higher Education Press and Springer-Verlag Berlin Heidelberg</rights><rights>Higher Education Press and Springer-Verlag Berlin Heidelberg 2015</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c486t-edeacbd6bfbdd09ce6b8c74286b48088d833510d9594c59270586f9e2f0fe5193</citedby><cites>FETCH-LOGICAL-c486t-edeacbd6bfbdd09ce6b8c74286b48088d833510d9594c59270586f9e2f0fe5193</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttp://image.cqvip.com/vip1000/qk/71237X/71237X.jpg</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s11707-014-0451-x$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s11707-014-0451-x$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Liu, Hongxia</creatorcontrib><creatorcontrib>Hu, Ying</creatorcontrib><creatorcontrib>Qi, Shihua</creatorcontrib><creatorcontrib>Xing, Xinli</creatorcontrib><creatorcontrib>Zhang, Yuan</creatorcontrib><creatorcontrib>Yang, Dan</creatorcontrib><creatorcontrib>Qu, Chengkai</creatorcontrib><title>Organochlorine pesticide residues in surface water from Sichuan Basin to Aba Prefecture profile, east of the Tibetan Plateau</title><title>Frontiers of earth science</title><addtitle>Front. Earth Sci</addtitle><addtitle>Frontiers of Earth Science</addtitle><description>Organochlorine pesticides （OCPs） found in rivers from the Sichuan Basin to Aba Prefectttre profile were analyzed to assess possible health risks to adults and children who use the river as a source of drinking water. OCP concentrations in surface water ranged between 22.29-274.28 ng·L^-1. Compared with other published data around the world, OCP levels in this study were moderate. Among all OCPs, hexachlorobenzene （HCB） and hexa- chlorocyclohexanes （HCHs） were the predominant com- pounds. Higher concentrations of OCPs were attributed close to the agricultural fields of the Sichuan Basin, current OCPs inputs, and long-range atmospheric transport from abroad. Various spatial patterns of OCPs in the profile might be affected by the usage and physicochemical properties of the pesticides, in addition to the adjacent geographical environment. The health risk assessment indicated that most OCPs had little impact on human health according to the acceptable risk level for carcino- gens （10^-6） recommended by the US EPA. However, carcinogenic effects caused by heptachlor, Aldrin, HCB, and a-HCH might occur in drinking water. The risk of negative impacts caused by OCPs is much higher for children than for adults.</description><subject>acceptable risk</subject><subject>adults</subject><subject>Agricultural land</subject><subject>carcinogenicity</subject><subject>carcinogens</subject><subject>children</subject><subject>Drinking water</subject><subject>Earth and Environmental Science</subject><subject>Earth Sciences</subject><subject>HCH (pesticide)</subject><subject>Health risk assessment</subject><subject>Health risks</subject><subject>Heptachlor</subject><subject>Hexachlorobenzene</subject><subject>Hexachlorocyclohexane</subject><subject>human health</subject><subject>Organic compounds</subject><subject>Organochlorine pesticides</subject><subject>organochlorine pesticides (OCPs)</subject><subject>Pesticide residues</subject><subject>Pesticides</subject><subject>Physicochemical properties</subject><subject>Research Article</subject><subject>Risk assessment</subject><subject>Rivers</subject><subject>spatial distribution</subject><subject>Studies</subject><subject>Surface water</subject><subject>Tibetan Plateau</subject><subject>United States Environmental Protection Agency</subject><subject>Water</subject><subject>人体健康影响</subject><subject>健康风险评估</subject><subject>四川盆地</subject><subject>地表水</subject><subject>有机氯农药残留</subject><subject>物理化学性质</subject><subject>阿坝州</subject><subject>青藏高原东部</subject><issn>2095-0195</issn><issn>2095-0209</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><recordid>eNp9kU1rFjEUhQdRsNT-AFcG3TqazORzWYtWodBC23XIZG5mUt5O3iYZWsEf31umiqsG8rE4z0nOSdO8Z_QLo1R9LYwpqlrKeEu5YO3Dq-ago0a0FNfXf8_MiLfNUSk3FIdWOPlB8-c8T25Jft6lHBcgeyg1-jgCyVDiuEIhcSFlzcF5IPeuQiYhp1tyGf28uoV8cwUFNZHjwZGLDAF8XTMa5RTiDj4TcKWSFEidgVzFASpCFzs0cuu75k1wuwJHz_thc_3j-9XJz_bs_PTXyfFZ67mWtYURnB9GOYRhHKnxIAftFe-0HLimWo-67wWjoxGGe2E6RYWWwUAXaADBTH_YfNp88VF3GKnam7TmBa-0TCrVY32qQxXbVD6nUjCJ3ed46_Jvy6h96tluPVvs2T71bB-Q6TamoHaZIP_n_AKkN2iO0wwZxj12XSzWutQI-WX0w4YGl6ybciz2-rKjTFD8XimYRsXH5xRzWqY7fNS_GFJyRbkxun8E4G6oow</recordid><startdate>20150601</startdate><enddate>20150601</enddate><creator>Liu, Hongxia</creator><creator>Hu, Ying</creator><creator>Qi, Shihua</creator><creator>Xing, Xinli</creator><creator>Zhang, Yuan</creator><creator>Yang, Dan</creator><creator>Qu, Chengkai</creator><general>Springer-Verlag</general><general>Higher Education Press</general><general>Springer Nature B.V</general><scope>2RA</scope><scope>92L</scope><scope>CQIGP</scope><scope>W94</scope><scope>~WA</scope><scope>FBQ</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7ST</scope><scope>7TG</scope><scope>7XB</scope><scope>88I</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>BKSAR</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>F1W</scope><scope>GNUQQ</scope><scope>H96</scope><scope>HCIFZ</scope><scope>KL.</scope><scope>L.G</scope><scope>M2P</scope><scope>PCBAR</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>Q9U</scope><scope>SOI</scope></search><sort><creationdate>20150601</creationdate><title>Organochlorine pesticide residues in surface water from Sichuan Basin to Aba Prefecture profile, east of the Tibetan Plateau</title><author>Liu, Hongxia ; 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Earth Sci</stitle><addtitle>Frontiers of Earth Science</addtitle><date>2015-06-01</date><risdate>2015</risdate><volume>9</volume><issue>2</issue><spage>248</spage><epage>258</epage><pages>248-258</pages><issn>2095-0195</issn><eissn>2095-0209</eissn><abstract>Organochlorine pesticides （OCPs） found in rivers from the Sichuan Basin to Aba Prefectttre profile were analyzed to assess possible health risks to adults and children who use the river as a source of drinking water. OCP concentrations in surface water ranged between 22.29-274.28 ng·L^-1. Compared with other published data around the world, OCP levels in this study were moderate. Among all OCPs, hexachlorobenzene （HCB） and hexa- chlorocyclohexanes （HCHs） were the predominant com- pounds. Higher concentrations of OCPs were attributed close to the agricultural fields of the Sichuan Basin, current OCPs inputs, and long-range atmospheric transport from abroad. Various spatial patterns of OCPs in the profile might be affected by the usage and physicochemical properties of the pesticides, in addition to the adjacent geographical environment. The health risk assessment indicated that most OCPs had little impact on human health according to the acceptable risk level for carcino- gens （10^-6） recommended by the US EPA. However, carcinogenic effects caused by heptachlor, Aldrin, HCB, and a-HCH might occur in drinking water. The risk of negative impacts caused by OCPs is much higher for children than for adults.</abstract><cop>Beijing</cop><pub>Springer-Verlag</pub><doi>10.1007/s11707-014-0451-x</doi><tpages>11</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | acceptable risk adults Agricultural land carcinogenicity carcinogens children Drinking water Earth and Environmental Science Earth Sciences HCH (pesticide) Health risk assessment Health risks Heptachlor Hexachlorobenzene Hexachlorocyclohexane human health Organic compounds Organochlorine pesticides organochlorine pesticides (OCPs) Pesticide residues Pesticides Physicochemical properties Research Article Risk assessment Rivers spatial distribution Studies Surface water Tibetan Plateau United States Environmental Protection Agency Water 人体健康影响 健康风险评估 四川盆地 地表水 有机氯农药残留 物理化学性质 阿坝州 青藏高原东部 |
| title | Organochlorine pesticide residues in surface water from Sichuan Basin to Aba Prefecture profile, east of the Tibetan Plateau |
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