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International Conference on
"Sustainability, risk assessment and revitalization of post-mining pits and spoil dumps"
RAFF and SUMAD projects' achievements
On October 6-7, 2022 in Wrocław, Poland an international conference entitled "Sustainability, risk assessment and revitalization of excavations and post-mining heaps" took place.
The conference summarized the most important achievements of the RAFF (“Risk assessment of final pits during flooding”) and SUMAD (“Sustainable Use of Mining Waste Dumps”) projects, financed by the Research Fund for Coal and Steel and the Ministry of Education and Science. The RAFF project deals with issues related to pit lakes, which are one of the most common uses of post-exploitation areas, while the SUMAD project aims at optimizing the sustainable use and long-term management of mining spoil dumps
The conference gathered representatives of research institutions, mining and energy companies and local government authorities from Poland, United Kingdom, Czech Republic, Romania, Greece, Spain, France and Germany.
During the presentations many interesting aspects of geotechnical and hydrogeological conditions in coal post-mining areas, hazards related to formation of mine pit lakes, heterogeneity and a time-dependent mechanical behaviour of mine spoil material, modelling techniques were presented.
Session I
Session II
CERTH_Valorization potential of spoil heaps from testing and geotechnical characterization to numerical modelling SUMAD
Ineris-SUMAD_RAFF_Advantages of installing PV panels on dumps
SUMAD_GIG_Dump remediation possibilities for grass cultivation
UP_Geotechnical risks associated with the flooding of former lignite mines from Oltenia
Session III
CERTH -Statistical characterization of lignite spoils
EMAG_ Risk management tool to support spoil dumps revitalization
GIG_Selected hydrogeological and geomechanical properties of post mining wastes
SUBTERRA_Geo-hydromechanical behaviour of flooded open pit
UP_Aquatic ecosystems developed in the open pit lakes
UWr_Mining sites as biodiversity refugia
Session VI
Session V
CERTH-Slope stability of deep surface coal mines in the presence of a weak zone
Ineris_Risk assessment of open pit lake using in situ observations and numerical modelling
Nottingham_Numerical modelling for high plasticity dumps
POLT_Geological and geotechnical characteristics of the overburden
TUC_Probabilistic risk assessment and mapping of pit lakes instabilities
Together with the Co-organizer of the conference, the University of Nottingham, we would like to thank all the Speakers and Participants for very interesting presentations and discussions and Project Partners for fruitful cooperation.








