【摘要】 近年来,随着工农业的迅速发展,重金属对环境所造成的污染也愈发严重。以重金属Hg为例,叙述了Hg在土壤和水体中的地球化学特征以及日本的"水俣事件",提出了汞中毒的具体防治措施。更多还原

【Abstract】 In recent years, with the rapid development of industry and agriculture, the environmental pollutions caused by heavy metals have become more and more serious. Taking heavy metal Hg as an example, the paper summarizes the geochemical characteristics of Hg in the soil and water and Minamata Bay Incident in Japan, and puts forward some concrete measures for preventing the hydrargyrism.更多还原