Study on the Quality Early-warning System of Ecological Environment in Ore concentrated area
Based on the evaluation of the ecological environment quality in ore concentrated area, combining with the pollution sources and composing characteristics, the environment quality grey earlywarning system in ore concentrated area is established in this article. Because of the diversity, complexity, and particularity of the pollution sources in ore concentrated area, the composition of the environment quality early-warning grey index system in ore concentrated area because the key part to establish the early-warning system. The grey model is used to simulate and predict the quality of the ecological environment in ore concentrated area, and the early-warning indexes are selected based on the sustainable development index system and the regional ecological environmental quality grading method of the United Nations Commission for Sustainable Development (CSD), and the early-warning index system including single indexes and comprehensive indexes based on the sustainable development could not only fulfill the requirements of the data and the high prediction precision, but also have more practical values in management and practice on macro layer and micro layer.
Early-warning Grey index System
Haiyuan Qiu
Fujian Provincial Geological Environment Monitoring Center Fuzhou 350001, China
国际会议
吉林
英文
1545-1548
2011-11-04（万方平台首次上网日期，不代表论文的发表时间）