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对北京市某区十余家宾馆干洗部作业现场劳动卫生学调查表明，车间空气中ＰＣＥ浓度多数超过国家最高容许浓度（２００ｍｇ／ｍ３）。ＰＣＥ接触组血糖含量明显高于对照组（Ｐ＜００１），ＰＣＥ接触组血清胆酸含量亦比对照组增高（Ｐ＜００１），表明ＰＣＥ对接触者糖代谢和脂代谢有影响
A survey of labor hygiene in the dry-cleaning department at a dozen hotels in a certain area of Beijing showed that most of the PCE concentrations in the air of the workshop exceeded the national maximum allowable concentration (200mg / m3). PCE exposure group was significantly higher than the control group blood glucose (P <0 01), PCE exposure group serum bile acid content increased compared with the control group (P <0 01), suggesting that PCE on contact glucose metabolism and lipid metabolism affect