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21.
Bergkvist C Aune M Nilsson I Sandanger TM Hamadani JD Tofail F Oyvind-Odland J Kabir I Vahter M 《Chemosphere》2012,88(7):784-790
In low-income countries, the use of some organochlorine pesticides is still common in order to increase food production. Monitoring the chemical exposure is an important step in risk-reducing strategies. This is the first study to report concentrations of organochlorines in breast milk of women from Bangladesh where farming is the main income source.Organochlorines such as p,p′-DDT, o,p′-DDT, p,p′-DDE, p,p′-DDD (i.e., ∑DDT), HCB, α-, β- and γ-HCH, trans-chlordane, cis-chlordane, oxy-chlordane, trans-nonachlor, cis-nonachlor, mirex and polychlorinated biphenyls (CB 28, 52, 99, 101, 105, 114, 118, 123, 128, 138, 141, 149, 153, 156, 157, 163, 167, 170, 180, 183, 187, 189, 194) were analyzed in breast milk collected in 2002 from 72 first-time mothers (median age 20 years) living in the rural area Matlab, Bangladesh.While the concentrations of PCBs and many of the pesticides were low, the concentrations of p,p′-DDT and its metabolite p,p′-DDE were high (median 349 and 1645 ng g−1 lipid, respectively) in comparison to other countries. The median value of ∑DDT was 2123 ng g−1 lipid. The estimated daily exposure to p,p′-DDT, p,p′-DDE and ∑DDTs was 10, 30 and 42 μg kg−1 body weight, respectively, in 3 months old infants. The p,p′-DDE/p,p′-DDT ratio ranged from 1 to 23, where 58% of the mothers had a ratio below 5 indicating recent or ongoing DDT exposure.This study reports infant exposure and maternal body burden of organochlorines through breast milk. Although the findings give no reason to limit breast-feeding, it is essential to identify the main exposure sources and find means to decrease the exposure. 相似文献
22.
Jena Pabitra Kumar Mujtaba Aqib Joshi Debanam Priyam Priyadarshi Satrovic Elma Adeleye Bosede Ngozi 《Environmental science and pollution research international》2022,29(59):88557-88576
Environmental Science and Pollution Research - The present study uses both carbon dioxide emission and ecological footprints as proxies for environmental degradation to examine the environmental... 相似文献
23.
Mohanty Gayatri Jena Soumya Ranjan Kar Sujata Samanta Luna 《Environmental science and pollution research international》2022,29(41):62219-62234
Environmental Science and Pollution Research - Heat shock protein A2 (HSPA2) is a testis-specific molecular chaperone of the 70 kDa heat shock protein (HSP70) family and reported to play a key role... 相似文献
24.
Panda Chittaranjan Biswal Sudhansu Sekhar Dash Priyanka Jena Trilochan Panda Kishor Chandra Sahu Duryodhan 《Journal of Material Cycles and Waste Management》2022,24(2):528-539
Journal of Material Cycles and Waste Management - Disposal of ferrochromium slag, a major industrial solid waste generated during production of ferrochromium alloy has been a serious problem owing... 相似文献