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Levels In The U.s. Population Of Those Persistent Organic Pollutants (2003-2004) Included In The Stockholm Convention Or In Other Long-range Transboundary Air Pollution Agreements

机译:美国的水平《斯德哥尔摩公约》或其他远距离越境空气污染协定所包括的持久性有机污染物的数量(2003-2004年)

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We report human serum levels of selected persistent organic pollutants (POPs) categorized by age, sex, and race/ ethnicity from a statistically representative sampling of the U.S. population during 2003 and 2004. The serum levels are for several chemicals listed in the Stockholm Convention on Persistent Organic Pollutants, in the Geneva Convention on Long-Range Transboundary Air Pollution, or in both. Population data for each chemical are described by geometric means and percentiles and are categorized by age, sex, and race/ ethnicity. At the 90th and 95th percentile, the dioxin total toxic equivalency (TEQ), using the 2005 toxic equivalency factors (TEFs) for all persons 12 years of age and older was 30.9 pg/g lipid (95% confidence interval (CI): 28.2-33.9 pg/g lipid) and 37.8 pg/g lipid (95% Cl: 35.3-43.4 pg/g lipid), respectively. At both the 90th and 95th percentiles total TEQ increased significantly with increasing age. The population geometric mean (GM) for the total PCB concentration (sum of 35 congeners) for all persons 12 years of age and older was 0.820 ng/g whole-weight (95% CI: 0.782-0.863 ng/g whole-weight) and 134.4 ng/g lipid (95% CI: 128.9-140.0 ng/g lipid). The population 95th percentile for the total PCB concentration for all persons 12 years of age and older was 3.53 ng/g whole-weight (95% CI: 3.23-3.92 ng/g whole-weight) and 531 ng/g lipid (95% CI: 498-570 ng/g lipid). The concentrations of aldrin, endrin, y-HCH, and o,p'-DDT were
机译:我们从2003年至2004年间从具有统计代表性的美国人口样本中报告了按年龄,性别和种族/族裔分类的某些持久性有机污染物(POPs)的人血清水平。该血清水平适用于《斯德哥尔摩公约》所列的几种化学物质。持久性有机污染物,或《日内瓦远距离越境空气污染公约》,或两者兼有。每种化学物质的人口数据用几何平均值和百分数表示,并按年龄,性别和种族/种族分类。使用2005年毒性当量因子(TEF),在12岁及以上的所有人群中,二恶英的总毒性当量(TEQ)为390.9 pg / g脂质(95%置信区间(CI):28.2) -33.9 pg / g脂质)和37.8 pg / g脂质(95%Cl:35.3-43.4 pg / g脂质)。在第90和95个百分位,总TEQ随年龄增长而显着增加。 12岁及以上所有人的PCB总浓度(35个同类物质的总和)的总体几何平均值(GM)为0.820 ng / g体重(95%CI:0.782-0.863 ng / g体重)和134.4 ng / g脂质(95%CI:128.9-140.0 ng / g脂质)。 12岁及以上所有人群的总PCB浓度的第95个百分位数是3.53 ng / g体重(95%CI:3.23-3.92 ng / g体重)和531 ng / g脂质(95%) CI:498-570ng / g脂质)。艾氏剂,异狄氏剂,y-HCH和o,p'-DDT的浓度<美国人口中所有阶层的检出限以下。在99.9%的12岁及以上人群中检测到六氯苯(GM:15.2 ng / g脂质,95%CI:14.5-15.9 ng / g脂质)。在12岁及以上的人群中检出了6-5%的乙型六氯环己烷(75%百分数:14.0 ng / g脂质,95%rnCl:12.1-16.5 ng / g脂质)。在12岁及以上的人群中检出p,p'-DDT(73.8%)(第90个百分位数:11.9 ng / g脂质。95%CI:9.9-14.9 ng / g脂质)。在12岁及12岁以上的人群中检出了DDT代谢产物p,p'-DDE(GM:238.4 ng / g脂质,95%CI:194.6-292.2 ng / g脂质)。氧氯丹(GM:9.4ng / g脂质,95%CL8.7-10.1 ng / g脂质);反式六氯(GM:14.6 ng / g脂质,95%CI:13.1-16.5 ng / g脂质);分别在82.9、92.6和60%的12岁以上人群中检出了环戊二烯和七氯环氧化物(第90个百分位:13.4 ng / g脂质,95%CI:11.1-15.9 ng / g脂质)。在40.7%的12岁及以上人群中检测出灭蚁灵(第90个百分位数:8.3 ng / g脂质,95%CI:

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