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要做好铅中毒的防治工作,准确地测定尿铅值是重要的一环,但正常人尿中也可含有微量的铅,其量与各地的饮食习惯、饮用水源、环境污染等因素有关,故各地的正常人尿铅可有一定的差异。 为了解我地区正常人尿铅含量,我们选择了121例健康人用《全国铅中毒普查方案》中推荐的冷消化双硫腙比色法(以下简称“冷消化法”)测定了尿铅含量,现将结果报告如下。
To do a good job in the prevention and treatment of lead poisoning, accurate determination of urine lead is an important part, but normal urine can also contain traces of lead, the amount of diet and drinking water around the country, environmental pollution and other factors , So around the normal urine lead can have some differences. In order to understand the urinary lead levels of normal people in our region, we selected 121 healthy people to use the cold digestion dithizone colorimetric method (hereinafter referred to as “cold digestion method”) recommended in the “National Lead Poisoning Census Scheme” to determine the urinary lead ,The results reported below.