5Deutsch W J. Groundwater Geochemistry-Fundermentals and Applications to Contamination[M]. CRC Press,1997.
6Garrels R M,Thompson M E A. A chemical model for seawater at 25 ℃ and one atmosphere total pressure[J]. Am J Sci,1962: 57～66.
7Crerar D A. A method for computing multicomponent equilibria based on equilibrium constants[J]. Geochim Cosmochim Acta,1975,39: 1375～1384.
8Ting-Po I,Nancollas G H. EQUIL-A general computation method for the calculation of solution equilibria[J]. Analytical Chemistry,1972,44: 1940～1950.
9Wolery T J,Walters L J. Calculation of equilibrium distribution of chemical species in aqueous solutions by means of monotone sequences[J]. Mathematical Geology,1975,7: 99～115.
10Jenne E A. Chemical modeling in aqueous systems[R]. ACS Symp Series 93,Am Chem Soc,1979.
