Comprehensive Evaluation of Geological Environment Carrying Capacity for Lintong District, Xi'an

6th Annual International Conference on Material Science and Environmental Engineering

材料科学;生态环境科学

Li, Renwei^1 ; Wang, Nianqin^1

College of Geology and Environment, Xi'An University of Science and Technology, Xi' an

710054, China^1

关键词: Changing trends;    Comprehensive evaluation;    Comprehensive evaluation model;    Geological environment;    Human activities;    Land resources;    Regional economy;    Variation coefficient;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/472/1/012068/pdf
DOI  :  10.1088/1757-899X/472/1/012068

来源: IOP

【 摘 要 】

Geological environment carrying capacity is one of the standards that judges the human activities and geological environment whether or not compatible. Carrying out geological environment carrying capacity evaluation and adjusting human activity intensity is the key to achieve sustainable development of regional economy. Based on the variation coefficient method, the paper used the comprehensive evaluation model to evaluate the geological environment carrying capacity of Lintong district, Xi'an. The results show that the carrying capacity of 4 sub-districts excellent, 7 sub-districts is good, 8 sub-districts is medium, and 4 sub-districts is poor. The results can provide references for the development of study area, and achieve the goals of making full use of land resources, regulating the geological environment changing trend and reducing disasters.