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您的检索式：作者名="David M.Broday"
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| 1 | Seasonal variations of polybrominated flame retardants bound to car dust under Mediterranean climate显示文摘Polybrominated diphenyl ethers(PBDEs) are commercial flame retardants that have been commonly used in vehicle interior to reduce fire-related hazards. Due to high temperatures and intense insolation that can be attained inside cars parked in the sun, additive PBDEs are prone to leach out and attach to in-vehicle dust, as well as to photo-debrominate. This study examines seasonal variations of concentrations of three common PBDE congeners(BDE-47, BDE-99 and BDE-209) in car dust in Israel. The overall concentrations of these BDEs ranged from 1 to 29 μg/g, and were higher in the summer than in the winter(average of 10.2 and5.3 μg/g, respectively). Congener-specific concentrations showed distinct seasonal pattern,representing the interplay between leaching, evaporation and photodebromination. Photolysis of the three congeners, while adsorbed on glass filters and exposed to solar radiation, revealed first order kinetics with debromination rates on the order of 10-2/min. Hence, seasonal variations of the meteorological conditions were found to affect the in-vehicle PBDE concentrations, and are therefore expected also to affect the exposure of passengers to PBDEs. | Yael Dubowski Maisa Inibtawi David M.Broday | 2018 | Journal of Environmental Sciences2018，30，8： | 2 |
| 2 | Associations of Adolescence Exposure to Industrial Air Pollution with Cancer in Young Adults显示文摘There is substantial public concern about the health risks of proximity to petrochemical industries.In the Haifa Bay Area(HBA),which contains Israel’s densest industrial area,these concerns have been strengthened by elevated cancer mortality rates since the late 1960s.We studied the association between adolescent exposure to industrial air pollution in the HBA and adult-onset cancer.This is a historical cohort study.The study population comprised 2,187,317 subjects,using the Israeli medical corps data linked to the Israel National Cancer Registry with follow-up of up to 45 years.Exposure assessments were estimated by a spatial kriging interpolation model of SO2,serving as a marker for the dispersion of air pollution emitted from the complex during the study period.We found increased crude(HR=1.23,95%CI=1.17 to 1.29)and adjusted(HR=1.16,95%CI=1.10 to 1.21)risk of cancer with increased exposure to air pollution in HBA.The associations remained robust in analyses stratified by decade and socio-economic status.We found evidence of monotonically increased risk in five of 13 cancer categories(leukemia,melanoma,female breast,central nervous system,and thyroid tumors).Our findings strengthen the hypothesis that this exposure posed a carcinogenic risk during the study period. | Ruth Lev Bar-Or Yuval Gilad Twig David M.Broday Lital Keinan-Boker Ora Paltiel Ronit Sinnreich Dorit Tzur Estela Derazne Raanan Raz | 2023 | Environment & Health2023，1，1： | 0 |
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