摘要
从预警指标体系、预测模型、预警模型三个方面,系统研究了矿区生态环境质量的预警方法。构建了以矿区大气质量、矿区水环境质量、矿区噪声环境质量、矿区生态质量为一级指标的预警指标体系;运用灰色系统理论,建立了预警指标GM(1,1)灰色预测模型;在对预警指标进行无量纲化和赋权的基础上,建立了赋权综合预警模型。
The warning methods of ecological environment quality in mining areas were studied from three aspects of index system of early warning, forecasting model and warning model in the paper. The index system of early warning was constructed taking the qualities of air, water, noise, ecology in the mining area as prime indices;based on the grey theory,the GM(1,1) prediction model for the ecological environment in mining areas was established and based on making the dimensionless and assignment of each warning index, a comprehensive assigned warning model was formed.
出处
《山东科技大学学报(自然科学版)》
CAS
2011年第6期97-102,共6页
Journal of Shandong University of Science and Technology(Natural Science)
基金
"十二五"山东省矿区循环经济与节能减排研究基地项目
关键词
矿区
生态环境质量
预警
指标体系
mining area
ecological environment quality
early warning
index system