Altitudinal dependence of PCBs and PBDEs in soil along the two sides of Mt. Sygera, southeastern Tibetan Plateau
Surface soil samples were collected from Mt. Sygera in the southeast of Tibetan Plateau to investigate the altitudinal distribution of PCBs and PBDEs along the two sides of the mountain. The average concentrations of PCBs and PBDEs were 177 pg g −1 dw and 15 pg g −1 dw, respectively. The relationshi...
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| creator | Meng, Wenying Wang, Pu Yang, Ruiqiang Sun, Huizhong Matsiko, Julius Wang, Dou Zuo, Peijie Li, Yingming Zhang, Qinghua Jiang, Guibin |
| description | Surface soil samples were collected from Mt. Sygera in the southeast of Tibetan Plateau to investigate the altitudinal distribution of PCBs and PBDEs along the two sides of the mountain. The average concentrations of PCBs and PBDEs were 177 pg g
−1
dw and 15 pg g
−1
dw, respectively. The relationships between the log-transformed TOC-normalized concentrations and the altitudes showed different trends on the two sides. On the windward side, there was a positive correlation for the heavier PCBs; while on the leeward side, the concentrations increased and then decreased for PCBs and PBDEs at the altitude of 4100–4200 m, corresponding to the change in vegetation. The observed discrepancy on the two sides of the mountain demonstrated different key factors associated with precipitation and the forest canopy. Additionally, values of windward-leeward Enrichment Factors (W/L EFs) for the heavier PCB congeners (PCB-138, 153, and -180) were an order of magnitude higher in sites above 4200 m, which also suggested that vegetation played an important role in the altitudinal accumulation of POPs in soil. This is one of the very few studies that have revealed the differences in altitudinal accumulation of POPs along the two sides of a mountain. |
| doi_str_mv | 10.1038/s41598-018-32093-y |
| format | Article |
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−1
dw and 15 pg g
−1
dw, respectively. The relationships between the log-transformed TOC-normalized concentrations and the altitudes showed different trends on the two sides. On the windward side, there was a positive correlation for the heavier PCBs; while on the leeward side, the concentrations increased and then decreased for PCBs and PBDEs at the altitude of 4100–4200 m, corresponding to the change in vegetation. The observed discrepancy on the two sides of the mountain demonstrated different key factors associated with precipitation and the forest canopy. Additionally, values of windward-leeward Enrichment Factors (W/L EFs) for the heavier PCB congeners (PCB-138, 153, and -180) were an order of magnitude higher in sites above 4200 m, which also suggested that vegetation played an important role in the altitudinal accumulation of POPs in soil. This is one of the very few studies that have revealed the differences in altitudinal accumulation of POPs along the two sides of a mountain.</description><identifier>ISSN: 2045-2322</identifier><identifier>EISSN: 2045-2322</identifier><identifier>DOI: 10.1038/s41598-018-32093-y</identifier><identifier>PMID: 30232354</identifier><language>eng</language><publisher>London: Nature Publishing Group UK</publisher><subject>704/172/169/895 ; 704/172/4081 ; Congeners ; Humanities and Social Sciences ; multidisciplinary ; PCB ; Polychlorinated biphenyls ; Science ; Science (multidisciplinary) ; Soil surfaces ; Vegetation</subject><ispartof>Scientific reports, 2018-09, Vol.8 (1), p.14037-7, Article 14037</ispartof><rights>The Author(s) 2018</rights><rights>2018. This work is published under http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c513t-15058cccc6e059d1d5b44a47f6f06e6325eef94569851910c3ef4f5a30e540cb3</citedby><cites>FETCH-LOGICAL-c513t-15058cccc6e059d1d5b44a47f6f06e6325eef94569851910c3ef4f5a30e540cb3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC6145894/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC6145894/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,723,776,780,860,881,27903,27904,41099,42168,51554,53769,53771</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/30232354$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Meng, Wenying</creatorcontrib><creatorcontrib>Wang, Pu</creatorcontrib><creatorcontrib>Yang, Ruiqiang</creatorcontrib><creatorcontrib>Sun, Huizhong</creatorcontrib><creatorcontrib>Matsiko, Julius</creatorcontrib><creatorcontrib>Wang, Dou</creatorcontrib><creatorcontrib>Zuo, Peijie</creatorcontrib><creatorcontrib>Li, Yingming</creatorcontrib><creatorcontrib>Zhang, Qinghua</creatorcontrib><creatorcontrib>Jiang, Guibin</creatorcontrib><title>Altitudinal dependence of PCBs and PBDEs in soil along the two sides of Mt. Sygera, southeastern Tibetan Plateau</title><title>Scientific reports</title><addtitle>Sci Rep</addtitle><addtitle>Sci Rep</addtitle><description>Surface soil samples were collected from Mt. Sygera in the southeast of Tibetan Plateau to investigate the altitudinal distribution of PCBs and PBDEs along the two sides of the mountain. The average concentrations of PCBs and PBDEs were 177 pg g
−1
dw and 15 pg g
−1
dw, respectively. The relationships between the log-transformed TOC-normalized concentrations and the altitudes showed different trends on the two sides. On the windward side, there was a positive correlation for the heavier PCBs; while on the leeward side, the concentrations increased and then decreased for PCBs and PBDEs at the altitude of 4100–4200 m, corresponding to the change in vegetation. The observed discrepancy on the two sides of the mountain demonstrated different key factors associated with precipitation and the forest canopy. Additionally, values of windward-leeward Enrichment Factors (W/L EFs) for the heavier PCB congeners (PCB-138, 153, and -180) were an order of magnitude higher in sites above 4200 m, which also suggested that vegetation played an important role in the altitudinal accumulation of POPs in soil. This is one of the very few studies that have revealed the differences in altitudinal accumulation of POPs along the two sides of a mountain.</description><subject>704/172/169/895</subject><subject>704/172/4081</subject><subject>Congeners</subject><subject>Humanities and Social Sciences</subject><subject>multidisciplinary</subject><subject>PCB</subject><subject>Polychlorinated biphenyls</subject><subject>Science</subject><subject>Science (multidisciplinary)</subject><subject>Soil surfaces</subject><subject>Vegetation</subject><issn>2045-2322</issn><issn>2045-2322</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><sourceid>C6C</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNp9UctKBDEQDKKorPsDHiTg1dE8x8lF0PUJigvqOWRnetbImKxJRtm_N7rr62JfuqGqq5sqhLYp2aeEVwdRUKmqgtCq4IwoXsxX0CYjQhaMM7b6a95AwxifSC7JlKBqHW1wkgEuxSaaHXfJpr6xznS4gRm4BlwN2Ld4PDqJ2LgGj09OzyK2DkdvO2w676Y4PQJObx5H20D8YN-kfXw3n0Iwe5nXZ9zEBMHhezuBZBwedyaB6bfQWmu6CMNlH6CH87P70WVxfXtxNTq-LmpJeSqoJLKqc5VApGpoIydCGHHYli0poeRMArRKyFJVkipKag6taKXhBKQg9YQP0NFCd9ZPnqGpwaVgOj0L9tmEufbG6r-Is4966l91SYWslMgCu0uB4F96iEk_-T5km6JmlGYzS5FdHCC2YNXBxxig_b5Aif4ISi-C0jko_RmUnuelnd-_fa98xZIJfEGIGXLZ1J_b_8i-A56Tnvw</recordid><startdate>20180919</startdate><enddate>20180919</enddate><creator>Meng, Wenying</creator><creator>Wang, Pu</creator><creator>Yang, Ruiqiang</creator><creator>Sun, Huizhong</creator><creator>Matsiko, Julius</creator><creator>Wang, Dou</creator><creator>Zuo, Peijie</creator><creator>Li, Yingming</creator><creator>Zhang, Qinghua</creator><creator>Jiang, Guibin</creator><general>Nature Publishing Group UK</general><general>Nature Publishing Group</general><scope>C6C</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7X7</scope><scope>7XB</scope><scope>88A</scope><scope>88E</scope><scope>88I</scope><scope>8FE</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>LK8</scope><scope>M0S</scope><scope>M1P</scope><scope>M2P</scope><scope>M7P</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>Q9U</scope><scope>5PM</scope></search><sort><creationdate>20180919</creationdate><title>Altitudinal dependence of PCBs and PBDEs in soil along the two sides of Mt. Sygera, southeastern Tibetan Plateau</title><author>Meng, Wenying ; Wang, Pu ; Yang, Ruiqiang ; Sun, Huizhong ; Matsiko, Julius ; Wang, Dou ; Zuo, Peijie ; Li, Yingming ; Zhang, Qinghua ; Jiang, Guibin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c513t-15058cccc6e059d1d5b44a47f6f06e6325eef94569851910c3ef4f5a30e540cb3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>704/172/169/895</topic><topic>704/172/4081</topic><topic>Congeners</topic><topic>Humanities and Social Sciences</topic><topic>multidisciplinary</topic><topic>PCB</topic><topic>Polychlorinated biphenyls</topic><topic>Science</topic><topic>Science (multidisciplinary)</topic><topic>Soil surfaces</topic><topic>Vegetation</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Meng, Wenying</creatorcontrib><creatorcontrib>Wang, Pu</creatorcontrib><creatorcontrib>Yang, Ruiqiang</creatorcontrib><creatorcontrib>Sun, Huizhong</creatorcontrib><creatorcontrib>Matsiko, Julius</creatorcontrib><creatorcontrib>Wang, Dou</creatorcontrib><creatorcontrib>Zuo, Peijie</creatorcontrib><creatorcontrib>Li, Yingming</creatorcontrib><creatorcontrib>Zhang, Qinghua</creatorcontrib><creatorcontrib>Jiang, Guibin</creatorcontrib><collection>Springer Nature OA/Free Journals</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Biology Database (Alumni Edition)</collection><collection>Medical Database (Alumni Edition)</collection><collection>Science Database (Alumni Edition)</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Natural Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>ProQuest Biological Science Collection</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Science Database</collection><collection>Biological Science Database</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central Basic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Scientific reports</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Meng, Wenying</au><au>Wang, Pu</au><au>Yang, Ruiqiang</au><au>Sun, Huizhong</au><au>Matsiko, Julius</au><au>Wang, Dou</au><au>Zuo, Peijie</au><au>Li, Yingming</au><au>Zhang, Qinghua</au><au>Jiang, Guibin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Altitudinal dependence of PCBs and PBDEs in soil along the two sides of Mt. Sygera, southeastern Tibetan Plateau</atitle><jtitle>Scientific reports</jtitle><stitle>Sci Rep</stitle><addtitle>Sci Rep</addtitle><date>2018-09-19</date><risdate>2018</risdate><volume>8</volume><issue>1</issue><spage>14037</spage><epage>7</epage><pages>14037-7</pages><artnum>14037</artnum><issn>2045-2322</issn><eissn>2045-2322</eissn><abstract>Surface soil samples were collected from Mt. Sygera in the southeast of Tibetan Plateau to investigate the altitudinal distribution of PCBs and PBDEs along the two sides of the mountain. The average concentrations of PCBs and PBDEs were 177 pg g
−1
dw and 15 pg g
−1
dw, respectively. The relationships between the log-transformed TOC-normalized concentrations and the altitudes showed different trends on the two sides. On the windward side, there was a positive correlation for the heavier PCBs; while on the leeward side, the concentrations increased and then decreased for PCBs and PBDEs at the altitude of 4100–4200 m, corresponding to the change in vegetation. The observed discrepancy on the two sides of the mountain demonstrated different key factors associated with precipitation and the forest canopy. Additionally, values of windward-leeward Enrichment Factors (W/L EFs) for the heavier PCB congeners (PCB-138, 153, and -180) were an order of magnitude higher in sites above 4200 m, which also suggested that vegetation played an important role in the altitudinal accumulation of POPs in soil. This is one of the very few studies that have revealed the differences in altitudinal accumulation of POPs along the two sides of a mountain.</abstract><cop>London</cop><pub>Nature Publishing Group UK</pub><pmid>30232354</pmid><doi>10.1038/s41598-018-32093-y</doi><tpages>7</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | 704/172/169/895 704/172/4081 Congeners Humanities and Social Sciences multidisciplinary PCB Polychlorinated biphenyls Science Science (multidisciplinary) Soil surfaces Vegetation |
| title | Altitudinal dependence of PCBs and PBDEs in soil along the two sides of Mt. Sygera, southeastern Tibetan Plateau |
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