【摘要】 UNSATCHEN是用来描述一维饱和—非饱和流动状态下伴随化学反应的多组分土壤溶质运移过程的水文地球化学模拟软件,利用该软件对发生离子交换反应的多种溶质运移过程进行模拟的结果表明,UNSATCHEM能够成功地进行溶质反应情况下运移过程的模拟,对研究、解决微咸水灌溉引起的土壤盐渍化问题具有一定的指导意义。更多还原

【Abstract】 UNSATCHEM is a simulation software for 1-D variably saturated water flow and multicomponent solute transport with chemical reactions. UNSATCHEM was applied to simulate the processes of cation exchange with solute transfer. The results showed that UNSATCHEM could successfully simulate the multicomponent solute transport processes that accompany chemical reactions. This work had a certain constructive significance for the salinization problems that occurred in the irrigation by brackish water.更多还原