Occurrence, Distribution, and Human Exposure of Several Endocrine-Disrupting Chemicals in Indoor Dust: A Nationwide Study
Parabens, triclosan (TCS), triclocarban (TCC), and bisphenol A and its analogues (BPs) are used in various industrial and consumer products and are typical endocrine-disrupting chemicals (EDCs). In this study, six parabens, TCS, TCC, and eight BPs were determined in 289 indoor dusts collected from d...
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| Veröffentlicht in: | Environmental science & technology 2020-09, Vol.54 (18), p.11333-11343 |
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| creator | Zhu, Qingqing Wang, Mei Jia, Jiabao Hu, Yu Wang, Xin Liao, Chunyang Jiang, Guibin |
| description | Parabens, triclosan (TCS), triclocarban (TCC), and bisphenol A and its analogues (BPs) are used in various industrial and consumer products and are typical endocrine-disrupting chemicals (EDCs). In this study, six parabens, TCS, TCC, and eight BPs were determined in 289 indoor dusts collected from different geographical regions in China. Ten of 16 target compounds were found in >50% samples. Concentrations of Σ6parabens, Σ(TCS+TCC), and Σ8BPs in indoor dust ranged from 8.66–21,500 (median: 288), 19.6–8940 (104), and 8.80–37,400 (377) ng/g dw, respectively. The Σ(TCS+TCC) concentrations in dust from Northeast China were higher than those from Central South China (p < 0.05). The concentrations of Σ8BPs in dust from Eastern China were approximately 2 times higher than those found for North China (p < 0.05), whereas there was no significant spatial difference in concentrations of parabens among different geographical regions (p > 0.05). Human exposure to these EDCs through indoor dust ingestion and dermal absorption was evaluated. The median and 95th percentile estimated daily intakes of Σ16EDCs ranged from 0.439 (adults)–4.57 (infants) and 6.26 (adults)–62.1 (infants) ng/kg bw/day, respectively, generally decreasing with increasing age. This nationwide survey establishes a baseline concentration for parabens in the indoor environment in China. |
| doi_str_mv | 10.1021/acs.est.0c04299 |
| format | Article |
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In this study, six parabens, TCS, TCC, and eight BPs were determined in 289 indoor dusts collected from different geographical regions in China. Ten of 16 target compounds were found in >50% samples. Concentrations of Σ6parabens, Σ(TCS+TCC), and Σ8BPs in indoor dust ranged from 8.66–21,500 (median: 288), 19.6–8940 (104), and 8.80–37,400 (377) ng/g dw, respectively. The Σ(TCS+TCC) concentrations in dust from Northeast China were higher than those from Central South China (p < 0.05). The concentrations of Σ8BPs in dust from Eastern China were approximately 2 times higher than those found for North China (p < 0.05), whereas there was no significant spatial difference in concentrations of parabens among different geographical regions (p > 0.05). Human exposure to these EDCs through indoor dust ingestion and dermal absorption was evaluated. The median and 95th percentile estimated daily intakes of Σ16EDCs ranged from 0.439 (adults)–4.57 (infants) and 6.26 (adults)–62.1 (infants) ng/kg bw/day, respectively, generally decreasing with increasing age. This nationwide survey establishes a baseline concentration for parabens in the indoor environment in China.</description><identifier>ISSN: 0013-936X</identifier><identifier>EISSN: 1520-5851</identifier><identifier>DOI: 10.1021/acs.est.0c04299</identifier><identifier>PMID: 32803972</identifier><language>eng</language><publisher>United States: American Chemical Society</publisher><subject>Adult ; Adults ; Air Pollution, Indoor - analysis ; Bisphenol A ; Chemicals ; China ; Consumer products ; Contaminants in Aquatic and Terrestrial Environments ; Dermal absorption ; Disruption ; Dust ; Dust - analysis ; Endocrine Disruptors ; Environmental Exposure - analysis ; Exposure ; Humans ; Indoor air pollution ; Indoor environments ; Infant ; Infants ; Ingestion ; Parabens - analysis ; Triclocarban ; Triclosan ; Triclosan - analysis</subject><ispartof>Environmental science & technology, 2020-09, Vol.54 (18), p.11333-11343</ispartof><rights>Copyright American Chemical Society Sep 15, 2020</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a361t-f0ec7e75a6a43af108e109915b2adc16eb9491b14adef5d868c0cd3abdd4e2263</citedby><cites>FETCH-LOGICAL-a361t-f0ec7e75a6a43af108e109915b2adc16eb9491b14adef5d868c0cd3abdd4e2263</cites><orcidid>0000-0002-6335-3917 ; 0000-0003-2846-6614</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://pubs.acs.org/doi/pdf/10.1021/acs.est.0c04299$$EPDF$$P50$$Gacs$$H</linktopdf><linktohtml>$$Uhttps://pubs.acs.org/doi/10.1021/acs.est.0c04299$$EHTML$$P50$$Gacs$$H</linktohtml><link.rule.ids>314,780,784,2765,27076,27924,27925,56738,56788</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/32803972$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Zhu, Qingqing</creatorcontrib><creatorcontrib>Wang, Mei</creatorcontrib><creatorcontrib>Jia, Jiabao</creatorcontrib><creatorcontrib>Hu, Yu</creatorcontrib><creatorcontrib>Wang, Xin</creatorcontrib><creatorcontrib>Liao, Chunyang</creatorcontrib><creatorcontrib>Jiang, Guibin</creatorcontrib><title>Occurrence, Distribution, and Human Exposure of Several Endocrine-Disrupting Chemicals in Indoor Dust: A Nationwide Study</title><title>Environmental science & technology</title><addtitle>Environ. Sci. Technol</addtitle><description>Parabens, triclosan (TCS), triclocarban (TCC), and bisphenol A and its analogues (BPs) are used in various industrial and consumer products and are typical endocrine-disrupting chemicals (EDCs). In this study, six parabens, TCS, TCC, and eight BPs were determined in 289 indoor dusts collected from different geographical regions in China. Ten of 16 target compounds were found in >50% samples. Concentrations of Σ6parabens, Σ(TCS+TCC), and Σ8BPs in indoor dust ranged from 8.66–21,500 (median: 288), 19.6–8940 (104), and 8.80–37,400 (377) ng/g dw, respectively. The Σ(TCS+TCC) concentrations in dust from Northeast China were higher than those from Central South China (p < 0.05). The concentrations of Σ8BPs in dust from Eastern China were approximately 2 times higher than those found for North China (p < 0.05), whereas there was no significant spatial difference in concentrations of parabens among different geographical regions (p > 0.05). Human exposure to these EDCs through indoor dust ingestion and dermal absorption was evaluated. The median and 95th percentile estimated daily intakes of Σ16EDCs ranged from 0.439 (adults)–4.57 (infants) and 6.26 (adults)–62.1 (infants) ng/kg bw/day, respectively, generally decreasing with increasing age. 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Wang, Mei ; Jia, Jiabao ; Hu, Yu ; Wang, Xin ; Liao, Chunyang ; Jiang, Guibin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a361t-f0ec7e75a6a43af108e109915b2adc16eb9491b14adef5d868c0cd3abdd4e2263</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Adult</topic><topic>Adults</topic><topic>Air Pollution, Indoor - analysis</topic><topic>Bisphenol A</topic><topic>Chemicals</topic><topic>China</topic><topic>Consumer products</topic><topic>Contaminants in Aquatic and Terrestrial Environments</topic><topic>Dermal absorption</topic><topic>Disruption</topic><topic>Dust</topic><topic>Dust - analysis</topic><topic>Endocrine Disruptors</topic><topic>Environmental Exposure - analysis</topic><topic>Exposure</topic><topic>Humans</topic><topic>Indoor air pollution</topic><topic>Indoor environments</topic><topic>Infant</topic><topic>Infants</topic><topic>Ingestion</topic><topic>Parabens - analysis</topic><topic>Triclocarban</topic><topic>Triclosan</topic><topic>Triclosan - analysis</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhu, Qingqing</creatorcontrib><creatorcontrib>Wang, Mei</creatorcontrib><creatorcontrib>Jia, Jiabao</creatorcontrib><creatorcontrib>Hu, Yu</creatorcontrib><creatorcontrib>Wang, Xin</creatorcontrib><creatorcontrib>Liao, Chunyang</creatorcontrib><creatorcontrib>Jiang, Guibin</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Biotechnology Research Abstracts</collection><collection>Environment Abstracts</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Toxicology Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Environment Abstracts</collection><jtitle>Environmental science & technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhu, Qingqing</au><au>Wang, Mei</au><au>Jia, Jiabao</au><au>Hu, Yu</au><au>Wang, Xin</au><au>Liao, Chunyang</au><au>Jiang, Guibin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Occurrence, Distribution, and Human Exposure of Several Endocrine-Disrupting Chemicals in Indoor Dust: A Nationwide Study</atitle><jtitle>Environmental science & technology</jtitle><addtitle>Environ. Sci. Technol</addtitle><date>2020-09-15</date><risdate>2020</risdate><volume>54</volume><issue>18</issue><spage>11333</spage><epage>11343</epage><pages>11333-11343</pages><issn>0013-936X</issn><eissn>1520-5851</eissn><abstract>Parabens, triclosan (TCS), triclocarban (TCC), and bisphenol A and its analogues (BPs) are used in various industrial and consumer products and are typical endocrine-disrupting chemicals (EDCs). In this study, six parabens, TCS, TCC, and eight BPs were determined in 289 indoor dusts collected from different geographical regions in China. Ten of 16 target compounds were found in >50% samples. Concentrations of Σ6parabens, Σ(TCS+TCC), and Σ8BPs in indoor dust ranged from 8.66–21,500 (median: 288), 19.6–8940 (104), and 8.80–37,400 (377) ng/g dw, respectively. The Σ(TCS+TCC) concentrations in dust from Northeast China were higher than those from Central South China (p < 0.05). The concentrations of Σ8BPs in dust from Eastern China were approximately 2 times higher than those found for North China (p < 0.05), whereas there was no significant spatial difference in concentrations of parabens among different geographical regions (p > 0.05). Human exposure to these EDCs through indoor dust ingestion and dermal absorption was evaluated. The median and 95th percentile estimated daily intakes of Σ16EDCs ranged from 0.439 (adults)–4.57 (infants) and 6.26 (adults)–62.1 (infants) ng/kg bw/day, respectively, generally decreasing with increasing age. This nationwide survey establishes a baseline concentration for parabens in the indoor environment in China.</abstract><cop>United States</cop><pub>American Chemical Society</pub><pmid>32803972</pmid><doi>10.1021/acs.est.0c04299</doi><tpages>11</tpages><orcidid>https://orcid.org/0000-0002-6335-3917</orcidid><orcidid>https://orcid.org/0000-0003-2846-6614</orcidid></addata></record> |
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| subjects | Adult Adults Air Pollution, Indoor - analysis Bisphenol A Chemicals China Consumer products Contaminants in Aquatic and Terrestrial Environments Dermal absorption Disruption Dust Dust - analysis Endocrine Disruptors Environmental Exposure - analysis Exposure Humans Indoor air pollution Indoor environments Infant Infants Ingestion Parabens - analysis Triclocarban Triclosan Triclosan - analysis |
| title | Occurrence, Distribution, and Human Exposure of Several Endocrine-Disrupting Chemicals in Indoor Dust: A Nationwide Study |
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