EXCHANGE_MASTER_SPECIES

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To define the correspondence between the name of an exchange site and an exchange species that is used as the master species in the calculations. In general, EXCHANGE_MASTER_SPECIES is used in the file with the thermodynamic database, but additional information can be stored in the input file phreeqc.in. A specific block is available in the HYDRUS-1D GUI to provide additional thermodynamic data (Solute Transport – HP2 Definitions: Additions to Thermodynamic Database).


EXCHANGE_MASTER_SPECIES

exchange name, exchange master species

 

exchange name

Name of an exchange site. The exchange name must begin with a capital letter, followed by zero or more lower case letters or underscores.

exchange master species

Formula of the master exchange species.

 

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