【摘要】 在论述磷矿开发环境污染预警的目的、国内外研究现状的基础上 ,阐述了磷矿开发环境污染预警的方法和步骤 ,步骤主要包括警源分析、警兆辨识、警情动态监测、警度预报、控制决策等几个方面。还提出了利用地理信息系统技术开发的该预警系统的主要模块及预警方法更多还原

【Abstract】 This paper outlines the systemic method on polluted precaution of phosphorite exploitation and the research methods of polluted forecast of mine environment. Five processes of precaution are the analysis of warning source, identification of warning, evaluation of warning situation, forecast of warning degree and warning absolving. Based on the above analysis, the design of environmental pollution precaution system of phosphorite exploitation is put forward.更多还原