Water pollution incidents have taken place in China frequently resulting in an enormous economic loss. How to solve the problem timely, effectively and efficiently becomes a significant issue to scrub the deleterious effects of sudden pollution accidents. Emergency pollution incident management system is a complete system composed of data layer, model layer and the system interface layer. It has early warning functions such as the real-time monitoring of water quality and prediction of pollution emergencies. To take Wuhan city for example, this system realize the function of attribute query, m...