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在铁道部大秦线一带施工的秦卫民和杨长林两位同志给编辑部来信说,他们那儿的水质可能有些问题.据化验,水中含氟量较高,另外,每升水中的大肠菌群数为数百个,并且还检出了亚硝酸盐.他们关切地询问,这样的水还能不能喝,长期饮用这种水是否会影响健康?本刊编辑部就此问题请教了北京市卫生防疫站的林应兆大夫.林大夫说
Qin Weimin and Yang Changlin, both of whom were under construction on the Daqin line of the Ministry of Railways, wrote to the editorial department that there may be some problems in their water quality. According to tests, the fluoride content in water is high. In addition, the number of coliform bacteria per liter of water is a few Hundreds, and also detected nitrite.They asked with concern, this water can not drink, long-term consumption of this water will affect the health? Articles editorial department to consult the Beijing Municipal Health and Epidemic Prevention Station Lin should trillion Dr. Lin said