摘要
评价指标体系建立的合理性是评价成功与否的关键。成矿带与矿集区较平原区具有地形地貌复杂、矿山活动频繁、地质灾害频发的特点,以河北省燕山—太行山矿集区为研究区,将矿山开发占地和地质灾害密度作为环境限制因素,在此基础上建立了适合成矿带与矿集区的生态环境状况评价指标体系及各指标权重,开展了河北省燕山—太行山矿集区生态环境状况评价。结果表明,基于区域特点建立的评价指标体系,评价结果能够更加合理、准确地反映研究区生态环境质量及空间分布状况。
The evaluation index system is the key to evaluating success or failure.Compared with the plain area,the mountainous area has the characteristics of complex topography,frequent mining activities,and frequent geological disasters.Based on the establishment of the ecological regulation index with the factors of the area of mine development land loss and density of geological hazards,the index system and the weight of each index were determined to carry out the comprehensive evaluation of the ecological environment quality in the Yanshan—Taihang mountain ore concentration area in Hebei province.The results showed that the evaluation index system based on geomorphic types can reflect the ecological environment quality and spatial distribution more reasonably and accurately.
作者
杨斌
吴云霞
YANG Bin;WU Yun-xia(The Institute of Hydrology and Engineering Geological Prospecting Hebei Province,Shijiazhuang 050021,China;Center of Hebei Remote Sensing,Shijiazhuang 050021,China;Hebei GEO University,Shijiazhuang 050031,China)
出处
《河北地质大学学报》
2023年第1期60-66,共7页
Journal of Hebei Geo University
基金
河北省自然资源厅基础类项目(454-0402-YBN-NXLB,454-0402-YBN-PT2V,454-0402-YZN-C7PL)。
关键词
评价指标体系
生态环境状况评价
燕山—太行山矿集区
evaluation index system
evaluation of the ecological environment
Yanshan—Taihang mountain ore-concentraled area
