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随着环境水文地质工作的逐步深入和加强,地下水中两多(多铁、多氟)两少(缺钙、缺碘)越来越成为广大水文地质和给水工程工作者的严重关注。大量的调查统计分析对比资料表明,许多地方病、常见病、多发病与地下水中两多两少有着密切的关系。据不完、全统计,目前我国饮用含铁量超标的人数约有2000万人左右,近数年来我院担负的东北、华北新线建设项目,许多条线路都有不同数量的给水站、点的地下水源中含铁量超标的现象出现,成为当前铁路供水中急需解决的问题之一,例如滨洲线沿线一些给水站的管道,由于那里的
With the gradual deepening and intensification of environmental hydrogeological work, two or more (calcium, iodine deficiency) of groundwater are becoming more and more serious concerns for hydrogeological and water supply engineering workers. A large number of statistical analysis of survey data show that many endemic diseases, common disease, frequently-occurring disease and groundwater in more than two less closely related. According to incomplete statistics, at present, there are about 20 million people who exceed the standard of drinking iron in our country. In recent years, our hospital is responsible for the construction projects of northeast and north China new lines. Many lines have different numbers of water supply stations, Of groundwater sources in the iron content exceeds the standard phenomenon has become an urgent need to solve the current railway water supply one of the problems, such as Binzhou line some of the water supply pipe station, as there