Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Teemu Karlsson"'
Publikováno v:
Mine Water and the Environment. 40:736-751
The mobility of contaminants from mine waste can be assessed using different extraction methods. Aqua regia (AR) extraction is the most commonly used method in Finland. Another method is the analysis of leachate from net acid generation (NAG) tests,
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
Publikováno v:
Goldschmidt2022 abstracts.
Publikováno v:
Science of The Total Environment. 662:559-570
Nitrogen (N) loads from municipal and mine wastewater discharges typically increase N concentrations in recipient water bodies which should get more attention especially in cold-climate regions. This study compared N removal efficiency of six constru
Autor:
Marja Lehtonen, Marja Liisa Räisänen, Timo Myöhänen, Päivi Kauppila, Lena Alakangas, Teemu Karlsson
Publikováno v:
Minerals, Vol 11, Iss 706, p 706 (2021)
Minerals
Volume 11
Issue 7
Minerals
Volume 11
Issue 7
A commonly-used method in ore exploration is hydrogen peroxide ammonium citrate (HA) extraction, which has not typically been used in waste rock characterization. In this study, the sulfide specificity and leaching of other minerals in HA extraction
Publikováno v:
Muniruzzaman, M, Karlsson, T, Ahmadi, N & Rolle, M 2020, ' Multiphase and multicomponent simulation of acid mine drainage in unsaturated mine waste : Modeling approach, benchmarks and application examples ', Applied Geochemistry, vol. 120, 104677 . https://doi.org/10.1016/j.apgeochem.2020.104677
Acid mine drainage (AMD), caused by weathering of sulfide-rich mine wastes, is arguably the most critical environmental issue in the mining sector. Despite the fact that individual mechanisms responsible for the generation/propagation of AMD are fair
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::89a1ce8c6709a17c2c44211a84ed392f
https://orbit.dtu.dk/en/publications/e7c943d8-a3fa-402e-982f-5e9fe1fb7cc7
https://orbit.dtu.dk/en/publications/e7c943d8-a3fa-402e-982f-5e9fe1fb7cc7
Autor:
Juha Kotilainen, Juha Hiedanpää, Róger Rumrrill García, Matti Salo, Teemu Karlsson, Luciano Cárcamo Ávila, Pekka Jounela
Publikováno v:
The Extractive Industries and Society. 3(4):1058-1066
A growing number of governments and donors are promoting the formalization of artisanal and small-scale mining (ASM). They believe that doing so puts them in a better position to govern the sector, and manage the social and environmental impacts of i
Publikováno v:
Environmental Monitoring and Assessment
Acid rock drainage (ARD) is a major problem related to the management of mining wastes, especially concerning deposits containing sulphide minerals. Commonly used tests for ARD prediction include acid–base accounting (ABA) tests and the net acid ge
Autor:
Sonia Helle, Eduardo Balladares, Mario Avendaño, Marcos Pincheira, Ursula Kelm, Teemu Karlsson
Publikováno v:
Chemie Der Erde-Geochemistry
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
An exploratory study has been conducted to test the utility of automated mineral analysis observations to identify flue dust particles in topsoils exposed for several decades to emissions of a copper smelter. The methods used are readily available in
Autor:
Johannes Jermakka, Elina Merta, Ulla Maija Mroueh, Helena Arkkola, Sini Eskonniemi, Laura Wendling, Jutta Laine Ylijoki, Elina Sohlberg, Hanna Heinonen, Tommi Kaartinen, Jaakko Puhakka, Minna Peltola, Aino Maija Lakaniemi, Gang Zou, Anna Ylinen, Francesco Di Capua, Raisa Neitola, Henrik Gustafsson, Tero Korhonen, Teemu Karlsson, Tommi Kauppila, Janita Laakso, Pekka Mörsky, PAPIRIO, Stefano
The growth of Finnish extractive industry increases the need to study and monitor different environmental impacts and to integrate the environmental issues more tightly into the overall framework of the activities. Nitrogen released from explosives o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3730::f2d5652f6850aa31152b7f84c7b26771
http://hdl.handle.net/11588/662222
http://hdl.handle.net/11588/662222