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一、前言人类社会的发展正越来越多的接受着环境的挑战,环境问题已经成为当今最受瞩目的问题之一,地球环境与人类生存发展密切相关。从地学角度出发,研究地质背景环境,分析土壤元素在岩石、土壤、水体、食物、人体中迁移循环规律,是当今地质调查工作研究的热点[1]。通过调查和概括区域生态地质环境、研究影响生态地质环境的主要因素和相关因素、揭示区域生态地质环境的规律、评价区域生态环境,达到合理规划区域发展,实现
I. Introduction The development of human society is increasingly accepting the challenges of the environment. The issue of environment has become one of the most watched issues of our time. The environment of the earth is closely linked to the survival and development of mankind. From the perspective of geosciences, studying the geological background environment and analyzing the law of migration and circulation of soil elements in rock, soil, water, food and human body are the hot topics in the current geological survey work [1]. By investigating and summarizing the regional eco-geological environment, studying the main factors and related factors affecting the eco-geological environment, revealing the law of the regional eco-geological environment, evaluating the regional eco-environment, achieving the rational planning of regional development,