Development and application of warning-forecast system for ground water pollution in Jiaozuo

Abstract：Alarm and forecast of groundwater pollution is the foundation of city groundwater treatment and protection.Through the systematic analysis and design, a groundwater pollution warning system was built in Jiaozuo according to the groundwater quality and prediction grey model GM (1, 1) , based on geological information system (GIS) and ArcView second development mode.With use of the system, the rule of groundwater quality distribution in space and the extent of fifteen water quality monitoring factors as Pb, Fe, Mn, Cd, Cr6+, F-, Cl-that exceed the standard are checked clearly, and the layout of water resource exploitation and utilization in Jiaozuo is established.

Keyword：geological information system;ground water;pollution alarm;pollution forecasting;