Dietary exposure to DDTs in two coastal cities and an inland city in China
In: Science of the total environment, Jg. 463-64 (2013), S. 264-273
academicJournal
- print, 1 p
Zugriff:
Dietary intakes of dichloro-diphenyl-trichloroethanes (DDTs) of residents from two coastal cities: Guiyu (GY) and Taizhou (TZ) and one inland city: Lin'an (HZ) were investigated by collecting 73 food items (divided into 9 food groups). The oriental weatherfish and white crab (both from TZ) contained higher DDTs (112 ± 1.81 and 70.1 ± 1.81 ng/g wet wt, respectively) than the maximum admissible concentration (50 ng/g wet wt) set by the European Union for human consumption. Furthermore, 40% of TZ seafood, 56% of GY and 30% of HZ freshwater fish exceeded the guideline for subsistence fish eaters for DDTs (14.4 ng/g wet wt) defined by the United States Environmental Protection Agency (US EPA). The estimated daily intakes of DDTs for TZ (52.1 ng/kg bw/day) and GZ (31.5 ng/kg bw/day) were significantly higher than for HZ (13.0 ng/g wet wt, p < 0.05), these values were below the US EPA oral reference dose (500 ng/kg bw/day) and the Food and Agriculture Organization of the United Nations and the World Health Organization provisional tolerable daily intake (10,000 ng/kg bw/day).
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Dietary exposure to DDTs in two coastal cities and an inland city in China
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Autor/in / Beteiligte Person: | YU BON, MAN ; KIT YAN CHAN, Janet ; SHENG CHUN, WU ; KONG CHU WONG, Chris ; MING HUNG, WONG |
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Zeitschrift: | Science of the total environment, Jg. 463-64 (2013), S. 264-273 |
Veröffentlichung: | Kidlington: Elsevier, 2013 |
Medientyp: | academicJournal |
Umfang: | print, 1 p |
ISSN: | 0048-9697 (print) |
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