Modification of Solution Method of the Saturation Index Model Based on the Chemical Thermodynamics
详细信息
- 责任者：Peng Peng (Department of Earth Science and Engineering ; Hohai University ; Nanjing 210098 ; China) ; Song Hanzhou
- 刊名：Hydrogeology and Engineering Geology
- 出版年：2009
- 卷期：36(5)
- 关键词：水岩作用 ; water-rock interaction ; 水文地球化学 ; hydrogeochemistry
- 页码：p.76-79
- 图表：2 tables, 10 refs.
- 分类号：1701
- issnNo：ISSN1000-3665
- isbnNo：CN11-2202/P
摘要
Saturation index (SI) is an important parameter to describe the water-rock interaction state, while complex has a significant influence on the state. It is possible to improve the accuracy of SI model by correctly evaluating the content of complex. According to the basic theory of chemical thermodynamics, a FORTRAN code was designed to calculate SI value for modifying solution method of saturation index model. It is proved that this model has better stabilization and precision.