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中原油田某地质化验楼内主要从事岩芯、原油、天然气及油田水的物性及化学分析,其中22个实验室长期、间断性小剂量接触汞、苯、二甲苯、氯仿及多种刺激性挥发物,为了解其对工人血象的影响,我们对楼内地质化验员进行了身体检查,现报告如下: 1 对象与方法 1.1 调查对象:地质化验员75人,男40人,女35人,平均年龄36.5岁,平均作业工龄14.2年(1.5～29年),对照组为本地区食品从业人员270人,男162人,女118人,平均年龄33.8岁。
Zhongyuan Oilfield, a geological laboratory building is mainly engaged in core, crude oil, natural gas and oilfield water properties and chemical analysis, of which 22 laboratories long-term, intermittent low-dose exposure to mercury, benzene, xylene, chloroform and a variety of irritating volatile In order to understand its impact on the blood of workers, we conducted a physical examination of the geologist in the building, are as follows: 1 objects and methods 1.1 Survey: 75 geological surveyors, 40 men and 35 women averaged The average age is 36.5 years. The average working age is 14.2 years (1.5-29 years). The control group is 270 food-based employees in this area, including 162 males and 118 females, with an average age of 33.8 years.