Mäenduse ja maavarageoloogia osakond
TalTech prioriteetne teadussuund
Klassifikaator (Frascati)
Uurimisrühma juht
Uurimisrühma liige
Võtmesõna
mäendus
kaevandamine
väärindamine
maavaramajandus
toormed
põlevkivi
kaevandusjäätmed
kaevandused
karjäärid
tehnoloogia
Ülevaade
Mäenduse ja maavaratehnoloogia osakonna õppejõud annavad panuse mäeinseneride ettevalmistusse vastava kutsestandardi järgi. Osakonna teadustöö toimub nii läbi riiklike kui ka ettevõtete rahastatud rakendusuuringute projektide. Mäeosakonna kompetentsideks on: • kaevanduste ja maavarade töötlemise tehnoloogiate projekteerimine; • ressursitõhususe meetmete ja tehniliste lahenduste leidmine ning hindamine; • ringmajandusega seotud ettevõtlussuundade ja -mudelite arendamine. Uurimisrühma teadusvaldkond on mitmekesine ja katab erinevaid maapõue inseneeria valdkonna teemasid nagu tehnoloogia optimeerimine, kaevandamise keskkonnamõjude vähendamine, tootlikkuse tõstmine jpm.
Tähtsamad tulemused
Silmapaistvateks tulemusteks 2022 aastal olid CO₂ sidumisega seotud teemad vähendamaks mäetööstuse CO₂ jalajälge, samuti ka metallide kättesaadavus fütoakumulatsiooni kaudu. Maavarade kaevandamine mõjutab maakasutust, seega sai avaldatud olulised tulemused maapinna stabiilsuse arvutamisel ning modelleerimisel
Seotud projektid
Seotud struktuuriüksus
Teadusgrupiga seotud publikatsioonid
- Amaro, S.L., Barbosa, S., Ammerer, G., Bruno, A., Guimerà, J., Orfanoudakis, I., Ostręga, A., Mylona, E., Strydom, J., Hitch, M. Multi-criteria decision analysis for evaluating transitional and post-mining options - an innovative perspective from the EIT ReviRIS Project // Sustainability (2022) vol. 14, 4, art. 2292, 13 p. : ill.
https://doi.org/10.3390/su14042292 - Barakos, G., Dyer, L., Hitch, M. The long uphill journey of Australia’s rare earth element industry : challenges and opportunities // International journal of mining, reclamation and environment (2022) vol. 36, 9, p. 651-670.
https://doi.org/10.1080/17480930.2022.2127248 - Monei, N., Hitch, M., Heim, J., Pourret, O., Heilmeier, H., Wiche, O. Effect of substrate properties and phosphorus supply on facilitating the uptake of rare earth elements (REE) in mixed culture cropping systems of Hordeum vulgare, Lupinus albus and Lupinus angustifolius // Environmental science and pollution research (2022) vol. 29, 38, p. 57172-57189.
https://doi.org/10.1007/s11356-022-19775-x - Paat, A., Roosalu, T., Karu, V., Hitch, M. Important environmental social governance risks in potential phosphorite mining in Estonia // The Extractive Industries and Society (2021) vol. 8, 3, art. 100911.
https://doi.org/10.1016/j.exis.2021.100911 - Ellmann, A., Kütimets, K., Varbla, S., Väli, E., Kanter, S. Advancements in underground mine surveys by using SLAM-enabled handheld laser scanners // Survey review (2022) vol. 54, 385, p. 363-374.
https://doi.org/10.1080/00396265.2021.1944545 - Puthiya Veetil, S.K., Rebane, K., Yörük, C.R., Lopp, M., Trikkel, A., Hitch, M. Aqueous mineral carbonation of oil shale mine waste (limestone) : a feasibility study to develop a CO2 capture sorbent // Energy (2021) vol. 221, art. 119895.
https://doi.org/10.1016/j.energy.2021.119895 - Veetil, S.P., Hitch, M. Recent developments and challenges of aqueous mineral carbonation : a review // International journal of environmental science and technology (2020) vol. 17, Issue 10, p. 4359-4380.
https://doi.org/10.1007/s13762-020-02776-z - Endl, A., Tost, M., Hitch, M., Moser, P., Feiel, S. Europe's mining innovation trends and their contribution to the sustainable development goals : Blind spots and strong points // Resources policy (2021) vol. 74, art. 101440, 11 p. : tab.
https://doi.org/10.1016/j.resourpol.2019.101440 - Lesser, P., Gugerell, K., Poelzer, G., Hitch, M. et al. European mining and the social license to operate // The Extractive industries and society (2020) vol. 8, 2, art. 787, 8 p.
https://doi.org/10.1016/j.exis.2020.07.021 - Li, J., Ni, W., Wang, X., Zhu, S., Wei, X., Jiang, F., Zeng, H., Hitch, M. Mechanical activation of medium basicity steel slag under dry condition for carbonation curing // Journal of building engineering (2022) vol. 50, art. 104123.
https://doi.org/10.1016/j.jobe.2022.104123 - Tost, M., Murguia, D., Hitch, M. et al. Ecosystem services costs of metal mining and pressures on biomes // Extractive industries and society (2020) vol. 7, 1, p. 79-86 : ill.
https://doi.org/10.1016/j.exis.2019.11.013 - Hitch, M., Barakos, G. Virtuous natural resource development : the evolution and adaptation of social licence in the mining sector // The Extractive industries and society (2021) vol. 8, 2, art. 100902.
https://doi.org/10.1016/j.exis.2021.100902 - Tost, M., Hitch, M., Lutter, S., Feiel, S., Moser, P. Carbon prices for meeting the Paris agreement and their impact on key metals // The extractive industries and society (2020) vol. 7, 2, p. 593-599.
https://doi.org/10.1016/j.exis.2020.01.012 - Li, J., Wang, C., Ni, W., Zhu, S., Mao, S., Jiang, F., Zeng, H., Sun, X., Huang, B., Hitch, M. Orthogonal test design for the optimization of preparation of steel slag-based carbonated building materials with ultramafic tailings as fine aggregates // Minerals (2022) vol. 12, 2, art. 246, 19 p. : ill.
https://doi.org/10.3390/min12020246 - Okoroafor, P.U., Mann, L., Ngu, K.A., Zaffar, N., Monei, N.L., Boldt, C., Reitz, T., Heilmeier, H., Wiche, O. Impact of soil inoculation with Bacillus amyloliquefaciens FZB42 on the phytoaccumulation of Germanium, rare earth elements, and potentially toxic elements // Plants (2022) vol. 11, 3, art. 341, 16 p. : ill.
https://doi.org/10.3390/plants11030341 - Hagan, A. J., Tost, M., Inderwildi, O. R., Hitch, M., Moser, P. The license to mine : making resource wealth work for those who need it most // Resources policy (2021) vol. 74, art. 101418.
https://doi.org/10.1016/j.resourpol.2019.101418 - Hitch, M., Lytle, M., Tost, M. Social licence : power imbalances and levels of consciousness – two case studies // International journal of mining, reclamation and environment (2020) vol. 34, 4, p. 238-246.
https://doi.org/10.1080/17480930.2018.1530582 - Li, J., Wang, C., Song, X., Jin, X., Zhao, S., Qi, Z., Zeng, H., Zhu, S., Jiang, F., Ni, W., Hitch, M. Market stakeholder analysis of the practical implementation of carbonation curing on steel slag for urban sustainable governance // Energies (2022) vol. 15, 7, art. 2399, 19 p. : ill.
https://doi.org/10.3390/en15072399 - Gautam, R., Kim, Y., Topal, E., Hitch, M. Correlation between COVID-19 cases and gold price fluctuation // International journal of mining, reclamation and environment (2022) vol. 36, 8, p. 574-586.
https://doi.org/10.1080/17480930.2022.2077542 - Monei, N.L., Puthiya Veetil, S.K., Gao, J., Hitch, M. Selective removal of selenium by phytoremediation from post/mining coal wastes : practicality and implications // International journal of mining, reclamation and environment (2021) vol. 35, 1, p. 69-77 : ill.
https://doi.org/10.1080/17480930.2020.1801118 - Li, J., Jacobs, A.D., Hitch, M. The effect of mineral composition on direct aqueous carbonation of ultramafic mine waste rock for CO2 sequestration, a case study of Turnagain ultramafic complex in British Columbia, Canada // International journal of mining, reclamation and environment (2022) vol. 36, 4, p. 267-286.
https://doi.org/10.1080/17480930.2022.2041340 - Jati, H. A., Monei, N., Barakos, G., Tost, M., Hitch, M. Coal slurry pipelines : a coal transportation method in Kalimantan, Indonesia // International journal of mining, reclamation and environment (2021) vol. 35, 9, p. 638-655.
https://doi.org/10.1080/17480930.2021.1949857 - Puthiya Veetil, S.K., Hitch, M. Aqueous mineral carbonation of ultramafic material : a pre-requisite to integrate into mineral extraction and tailings management operation // Environmental science and pollution research (2021) vol. 28, 23, p. 29096–29109 : ill.
https://doi.org/10.1007/s11356-021-12481-0 - Paat, A., Veetil, S.K.P., Karu, V., Hitch, M. Evaluating the potential of Estonia as European REE recycling capital via an environmental social governance risks assessment model // The Extractive industries and society (2021) vol. 8, 4, art. 100767, 8 p.
https://doi.org/10.1016/j.exis.2020.07.001 - Shang, X., Zhu, S., Jiang, F., Liu, J., Li, J., Hitch, M., Liu, H., Tang, S., Zhu, C. Study on dynamic disaster mechanisms of thick hard roof induced by hydraulic fracturing in surface vertical well // Minerals (2022) vol. 12, 2, art. 1537, 22 p. : ill.
https://doi.org/10.3390/min12121537 - Reinsalu, E., Lüütre, E., Põldema, T., Väli, E. Long-term stability of pillars in an underground oil shale mine // Oil shale (2022) vol. 39, 2, p. 142-149 : ill.
https://doi.org/10.3176/oil.2022.2.04 - Kütimets, K., Ellmann, A., Väli, E., Kanter, S. Underground oil shale mine surveying using handheld mobile laser scanner // Oil shale (2021) vol. 38, 1, p. 42–64.
https://doi.org/10.3176/oil.2021.1.03 - Lytle, M., Hitch, M. Miners and mendicants : a cautionary tale // The Extractive industries and society (2019) vol. 6, 2, p. 498-503 : tab.
https://doi.org/10.1016/j.exis.2019.02.005 - Cortez, C.A.T. Hitch, M. Sammut, C. et al. Determining the embedding parameters governing long-term dynamics of copper prices // Chaos, solitons and fractals (2018) vol. 118, p. 186-197 : ill.
http://dx.doi.org/10.1016/j.chaos.2018.03.032 - Pascual, R., Román, M., Hitch, M. et al. Reducing mining footprint by matching haul fleet demand and route-oriented tire types // Journal of cleaner production (2019) vol. 227, p. 645-651.
https://doi.org/10.1016/j.jclepro.2019.04.069 - Gonzalez, F. R., Raval, S., Taplin, R., Timms, W., Hitch, M. Evaluation of impact of potential extreme rainfall events on mining in Peru // Natural Resources Research (2019) vol. 28, 2, p. 393–408 : ill.
http://dx.doi.org/10.1007/s11053-018-9396-1 - Li, J., Jacobs, A., Hitch, M. Direct aqueous carbonation on olivine at a CO2 partial pressure of 6.5 MPa // Energy (2019) vol. 173, p. 902-910 : ill.
https://doi.org/10.1016/j.energy.2019.02.125 - Tost, M., Bayer, B., Hitch, M. et al. Metal mining’s environmental pressures: a review and updated estimates on CO2 emissions, water use, and land requirements // Sustainability (2018) vol. 10, 8, art. 2881 ; 14 p. : tab.
https://doi.org/10.3390/su10082881 - Li, J., Hitch, M., Power, I.M., Pan, Y. Integrated Mineral Carbonation of Ultramafic Mine Deposits - A Review // Minerals (2018) vol. 8, 4, art. 147, 18 p. : ill.
http://dx.doi.org/10.3390/min8040147 - Li, J., Hitch, M. Mechanical activation of magnesium silicates for mineral carbonation, a review // Minerals engineering (2018) vol. 128, p. 69-83 : ill.
https://doi.org/10.1016/j.mineng.2018.08.034 - Tost, M., Hitch, M., Chandurkar, V., Moser, P., Feiel, S. The state of environmental sustainability considerations in mining // Journal of cleaner production (2018) vol. 182, p. 969-977 : ill.
http://dx.doi.org/10.1016/j.jclepro.2018.02.051 - Wang, X., Ni, W., Li, J., Zhang, S., Hitch, M., Pascual, R. Carbonation of steel slag and gypsum for building materials and associated reaction mechanisms // Cement and Concrete Research (2019) vol. 125, art. 105893, 12 p. : ill.
https://doi.org/10.1016/j.cemconres.2019.105893