山东省广饶县环境地质问题与地质环境区划浅析

Zoning of geo-environment and the problems of environmental geology in Guangrao County,Shandong Province

本文简要论述了广饶县城区地质环境的主要特征,对咸水入侵、环境污染、地下水降落漏斗、地面沉降、地裂缝等主要环境地质问题的现状、产生和危害进行了阐述。选取地下水污染、地下水降落漏斗、海咸水入侵、地面沉降4种因子进行了质量评价,进一步将研究区分为良好区、中等区和较差区。并根据区内存的主要环境地质问题及其发展趋势,提出相应的保护对策及建议。

The paper briefly described the major features of geo-environment in Guangrao County,and introduced the present situation,occurrence and harmfulness of the major environmental geological problems such as salted soil,seawater intrusion,environment pollution,and groundwater depression cone.The indexes of groundwater polution,groundwater depression cone,seawater intrusion and ground subsidence were chosen to accesse the geo-environmental quality,and then the geo-environment was classified as fine zone,qualified zone,and worse zone.Finally the appropriate protection countermeasures and suggestions are put forward according to the developing trends and its present situations of the major problems of geo-ebviofonment in the county