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一、前言就铝本身来讲属无毒性物质,但从其具有引起阿尔察默氏症的可能性,以及作肾脏人工透析时使用含铝水而引起脑障碍等情况来看,铝又被认为是影响健康的物质。饮用水中铝可分为溶解于pH值较低的地下水中的天然物质;通过投加混凝剂或碱剂而来的物质以及管材中溶出物质。欧州饮用水中铅的最大允许浓度为0.2mg/l。另外,用于人工透析的铝浓度规定在30μg/l以下。本议题报告内容为来自德国、荷兰、比利时的减少饮用水中铝浓度方法的其中三
I. INTRODUCTION As regards aluminum itself, it is a non-toxic substance. However, in view of its potential to cause Alzheimer’s disease and brain disorders caused by the use of aluminum-containing water in renal dialysis, aluminum is considered It is a substance that affects health. Aluminum in drinking water can be divided into natural substances dissolved in groundwater with low pH value; substances added by adding coagulant or alkali agent and dissolved substances in the pipe. The maximum allowable concentration of lead in drinking water in Europe is 0.2mg / l. In addition, the aluminum concentration for artificial dialysis is set at 30 μg / l or less. This agenda report contains three reports from Germany, the Netherlands and Belgium on reducing aluminum concentration in drinking water