水文地球化学模拟研究的现状

ADVANCEMENTS OF HYDKOGEOCHEMICAL MODELING

水文地球化学模拟是研究地质生态、地下水污染的一种新的方法，是多学科综合研究的产物。通过各种不同的水文地球化学模型，可以定量模拟各种自然过程和人类活动影响下水一岩相互作用及地下水中污染质的运移过程，预测地下水污染的发生、发展趋势，指导对地下水的监测、保护及合理开采，是地下水管理中不可缺少的一部分。综述了有关水文地球化学模拟研究的现状，对水溶液组分平衡的地球化学模型、地下水溶质运移模型、耦合水化学模型的应用及其存在的问题进行了讨论，并指出了其发展趋势。

ydrogeochemical modeling involved with many subjects is a new method to study thegeoecology and groung water pollution. With the hydrogechemical models , modelling wa-ter-rock intereaction and contaminants transport under the condition of the nature and thehuman activity can be carried out. As a part of the model of ground water resources man-agement, the hydrogeochemical models provide a means for predicting the development ofground water pollution and protecting the ground water resources from pollution, In thispaper,the author summarizes the advances of geochemical model ,solute transport model,coupled hydrochemical model and discusses the main problems of these models.