Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Tommi Kauppila"'
Publikováno v:
Cleaner Materials, Vol 9, Iss , Pp 100205- (2023)
This study focuses on treating Acid Mine Drainage (AMD) using Recycled Concrete Aggregate (RCA) as a cost-effective and environmentally friendly material. RCA is utilized, considering its availability at low cost, to reduce heavy metal and sulfate co
Externí odkaz:
https://doaj.org/article/1cc1310f1f324b3ca2a9ebd9c65eba4d
Autor:
Soili Solismaa, Akseli Torppa, Jukka Kuva, Pasi Heikkilä, Simo Hyvönen, Petri Juntunen, Mostafa Benzaazoua, Tommi Kauppila
Publikováno v:
Minerals, Vol 11, Iss 10, p 1068 (2021)
Cemented paste backfill (CPB) offers an environmentally sustainable way to utilize mine tailings, one of the largest waste streams in the world. CPB is a support and filler material used in underground mine cavities, which consists of mine tailings,
Externí odkaz:
https://doaj.org/article/5ead11a9f42840a79b831f7d6cbb0389
Publikováno v:
Geosciences, Vol 10, Iss 8, p 313 (2020)
Human land-use activities, especially in the peatlands, are under consideration as the mitigation and lowering of CO2 emissions from land-use practices is needed to address climate change. In Finland, approximately one third of the land surface is co
Externí odkaz:
https://doaj.org/article/d393ff04a69a412780cbe219fc19ce4b
Autor:
Mira Tammelin, Tommi Kauppila
Publikováno v:
Frontiers in Ecology and Evolution, Vol 6 (2018)
Both natural and anthropogenic changes in boreal lakes have been studied utilizing paleolimnological methods, but the spatial variation in the natural conditions of lakes and its connection to geological factors has drawn less attention. Our aims wer
Externí odkaz:
https://doaj.org/article/56cba38efffb4bf68f5348814fe1d513
Publikováno v:
Mine Water and the Environment. 42:24-39
Mine waters are a significant point source stressor for aquatic environments, not only due to their acidity and high metal concentrations, but also because of their high electrolyte concentrations. Ion-rich mine waters can disturb the seasonal mixing
Autor:
Johanna Laukkanen, Esther Takaluoma, Hanna Runtti, Jari Mäkinen, Tommi Kauppila, Seppo Hellsten, Tero Luukkonen, Ulla Lassi
Publikováno v:
Journal of Soils and Sediments. 22:1054-1067
Purpose Adsorbent amendment to contaminated sediments is one in situ remediation method to decrease the bioaccessibility of pollutants from the sediments. In this work, alkali-activated blast furnace slag (BFS) granules were used in a field experimen
Publikováno v:
Environmental Monitoring and Assessment. 194
The objective of this study was to investigate the use of the acid production potential (AP) calculation factor and seven different S analysis methods in the preliminary mine waste characterization by analyzing and comparing 48 Finnish mine waste sam
Autor:
Pasi Heikkilä, Akseli Torppa, Petri Juntunen, Soili Solismaa, Jukka Kuva, Tommi Kauppila, Simo Hyvönen, Mostafa Benzaazoua
Publikováno v:
Minerals
Volume 11
Issue 10
Minerals, Vol 11, Iss 1068, p 1068 (2021)
Volume 11
Issue 10
Minerals, Vol 11, Iss 1068, p 1068 (2021)
Cemented paste backfill (CPB) offers an environmentally sustainable way to utilize mine tailings, one of the largest waste streams in the world. CPB is a support and filler material used in underground mine cavities, which consists of mine tailings,
Mine waters are a significant point source stressor for aquatic environments. Acid mine drainage has long been considered a big environmental issue, but recent studies suggest that the salinity of mine waters may also be harmful particularly to small
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::203a34242afd5fd7e0d1cfe29d2b2594
https://doi.org/10.5194/egusphere-egu21-5118
https://doi.org/10.5194/egusphere-egu21-5118
Recent findings from North America and Europe suggest that anthropogenic salinization of freshwaters is an emergent threat in the Northern Hemisphere. Causes of salinization include irrigation, water abstraction, resource extraction, land clearing an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f54463d8193a501c066d6a00dab47f8
https://doi.org/10.5194/egusphere-egu2020-1344
https://doi.org/10.5194/egusphere-egu2020-1344