This project (TA02021132) has been funded with support from Technology Agency of the Czech republic (www.tacr.cz).

The transport-reaction module for an open DSS Framework will be processed in the frame of the project, it will integrate modeling tools for transport with geochemical reaction models using the DSS Framework and other its components as GIS, scripts, etc. The system will be used for the evaluation of the spread of contaminants in the natural environment and their impact on the environment such as the EIA, Methodological Guidelines for risk analysis and the restoration effects of mining activities.

Keywords: Reaction transport; mine waters; DSS Framework