中国地质Issue(1)：317-330,14.
烟台市土壤环境质量现状及重金属元素分布迁移规律
The present situation of soil environmental quality and the distribution and migration regularity of heavy metals in soil of Yantai
摘要
Abstract
Yantai is one of the core cities of Shandong Peninsula Blue Economic Zone. Based on ecological geochemical data, the authors found that the main pollution factors of soil are Hg, Cd, As, Cu, Pb, Zn. Industrial waste emissions constitute the main sources of heavy metals in the soil. Soil acidification is caused by acid rain which comes form excessive application of chemical fertilizer and industrial pollution. The activation and migration capability of root-soil cadmium in acid environment is enhanced, the activation and migration of toxic heavy metal cadmium are realized through the soil water plant, and such toxic heavy cadmium is transferred to the human body through the food chain, which increases the risk. Soil heavy metal pollution and soil acidification are two major factors affecting urban ecological environment of Yantai. The results of this survey provide the scientific basis for local land pollution prevention and land management.关键词
烟台市/土壤/重金属元素/污染/迁移规律Key words
Yantai/soil/heavy metal elements/pollution/migration ragularity分类
资源环境引用本文复制引用
王存龙,曾宪东,刘华峰,杨丽原,王红晋,庞绪贵..烟台市土壤环境质量现状及重金属元素分布迁移规律[J].中国地质,2015,(1):317-330,14.基金项目
山东省国土资源厅大调查项目（2006135）资助。 （）
