Marquardt D, Lüderitz P, Leppin S
Institut für Krankenhaushygiene, Bereiches Medizin (Charité), Humboldt-Universität zu Berlin.
Z Gesamte Hyg. 1990 Sep;36(9):484-8.
Dust sediment samples had been taken continuously from 1983 to 1988 in the environment of trace element emitting industrial plants, in industrial centers, in urban regions without specific deposits, and in background regions of the GDR. After wet digestion the concentrations of 17 elements (Ca, Fe, Al, Mg, Na, P, Zn, Mn, Ti, Ba, Pb, Sr, Cu, Cr, Cd, V, Be) have been determined by atomic emission spectrometry (ICP) and calculated as element fallout (mg/m2 x 30 d). More than 60,000 data underlie statistical analysis. Measuring points with geometrical averaged immissions of significant elements (Zn, Cu, Pb, Cd, Be, Cr, V) above the 84-percentile of all measuring points are listed separately. Very heavy sources of all analysed elements are steel plants more than nonferrous metal plants. The northern territories of the GDR are comparatively slightly impacted.
1983年至1988年期间，在微量元素排放工业厂房周边环境、工业中心、无特定沉积物的城市地区以及民主德国的背景区域持续采集灰尘沉积物样本。经过湿法消解后，通过原子发射光谱法（ICP）测定了17种元素（钙、铁、铝、镁、钠、磷、锌、锰、钛、钡、铅、锶、铜、铬、镉、钒、铍）的浓度，并计算为元素沉降量（毫克/平方米×30天）。超过60000个数据用于统计分析。单独列出了几何平均排放量高于所有测量点第84百分位数的显著元素（锌、铜、铅、镉、铍、铬、钒）的测量点。所有分析元素的重污染源是钢铁厂，而非有色金属厂。民主德国的北部地区受到的影响相对较小。
