广东省土壤重金属污染监测预警系统的设计

针对日益严重的土壤重金属污染问题,必须采用快速高效的办法进行现状分析和预警预报,本文综合应用数据库、统计软件SAS9.0、计算机网络和土壤重金属污染研究方法,设计了广东省土壤重金属污染监测预警系统。该系统具备数据管理、查询、分析、预警预报、制图制表等功能,系统的建立为广东省土地使用、防治土壤重金属污染提供高效、科学的信息支持,从而有助于提高相关部门治理土壤重金属污染的决策水平。

Design of the monitoring and warning system for soil heavy metal pollution in Guangdong

In view of the increasingly serious problem of soil heavy metal pollution,it is necessary to develop a rapid and efficient method for analyzing the pollution situation and forecasting future pollution.With application of database,statistical software SAS9.0,network technology and the methods for soil heavy metal pollution,a monitoring and warning system was set up.The system provided such functions as data query,pretreatment,early warning,spatial analysis and mapping.The construction of this system is useful for monitoring the soil heavy metal pollution and using the soil reasonable,and provides an advanced information support for the government to improve the decision-making level for fathering the soil heavy metal pollution.