【摘要】 在对磷矿开发环境污染预警的目的、国内外研究现状进行充分论述的基础上,就磷矿开发环境污染预警的方法和步骤进行了详细的阐述。其主要包括警源分析、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磷矿开发环境污染预警系统的主要模块及预警方法。更多还原

【Abstract】 This paper,based on full dis-cussion on pre-warning objective and present research status of envi-ronmental pollution during exploitation of phosphate ore at home and abroad,gives a detailed description on the pre-warning method and procedures of environmental pollution in phosphate exploitation,which includes the analysis of warning source,the distinction of warning omen,the monitoring of warning behavior,the prediction of warning intensity and decision-making for pollution control.The paper also puts forward the main modular block and pre-warning method of the pre -warning system for environmental pollution in phosphate ex-ploitation which was developed with geographic information system and technique.更多还原