Based on the datum value and heavy metal content of surface soil, the authors made an evaluation of the pollution degree of surface soil in the city proper of Luoyang. Accelerating human activities and industrialization have caused heavier and heavier environmental pollution and increasing degeneration of soil quality. Modern industrial production and ancient human activities seem to be the main factors responsible for local severe pollution in the city proper of Luoyang, whereas natural geological actions have been very insignificant.
王志坤, 宁福政, 付巧玲, 王恒旭, 王文成. 洛阳城区土壤重金属污染现状评价[J]. 物探与化探, 2008, 32(4): 412-416.
WANG Zhi-kun, NING Fu-zheng, FU Qiao-ling, WANG Heng-xu, WANG Wen-cheng. AN EVALUATION OF STATUS OF SOIL HEAVY METAL POLLUTION IN LUOYANG CITY PROPER. Geophysical and Geochemical Exploration, 2008, 32(4): 412-416.