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血中铅的含量能反映机体近期接触铅的程度。签于血铅作为接触指标,评价环境污染程度,国内尚未见有报道,因此我们随机抽样测定了西安地区铅作业工厂工人及其周围污染区的不同人群血中铅的含量,并设立对照组加以对比。现总结报告如下:
The amount of lead in the blood can reflect the extent of the body’s recent exposure to lead. Sign blood lead as a contact indicator to evaluate the degree of environmental pollution, there have been no reports in China, so we randomly sampled and determined the lead workers in the Xi’an area workers and contaminated areas around the different levels of blood lead in the body and set up the control group to be Compared. The report is summarized as follows: