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Bio
My professional life have always been focused on limiting environmental impact resulting from human activity. During my PhD project I investigated the CO2-basalt-water interaction for further development of the CarbFix technology. This technology provides a safe and long-term solution to remove the atmospheric CO2 emissions. Its principle is to mimic and accelerate one of the common process on Earth - weathering - where CO2 is mineralized into carbonate minerals. In practice, I used a 2.3 m long experimental column where the water-dissolved CO2 and basalt was interacting and chemistry of the outlet solution gave insights into the CO2 mineralization process.
During my Post-Doctoral studies, I was actively participating in assessing the environmental impact of volcanic eruptions and glacial floods in Iceland. Since CO2 and basaltic rock in a form of volcanic ash and sediments are released during such events, I studied CO2-basalt interaction in nature. During this time I shared my knowledge and experience as a teacher, supervisor of BS and MS students and co-supervisor of PhD students.
Exploration, development and sustainable utilization of renewable geothermal energy has been my center of interest since I became a geochemist at the Iceland Geosurvey (ÍSOR) - a leading provider of scientific and technical expertise to the geothermal industry in Iceland and abroad. My main task has been to understand the resource through interpretation of geochemical data. This understanding provides grounds for for long-lasting sustainable utilization of geothermal energy. As a lecturer and supervisor at the GRÓ-GTP and Reykjavik University I have been training geothermal geochemists and therefore contribute to geothermal development in their countries.
I value collaboration and therefore I have been actively involved in the EU-funded projects such as CarbFix, Futurevolc, Delta-Min, GECO, CHPM-2030, GeoSmart, REFLECT, RESULT.
Research Interests
Papers共 40 篇Author StatisticsCo-AuthorSimilar Experts
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crossref(2024)
Environmental science & technologyno. 25 (2024): 11128-11139
Geochimica et Cosmochimica Acta (2024)
crossref(2024)
Deirdre Clark, Kjartan Marteinsson, Gunnar Þorgilsson,Iwona Galeczka, Helga Helgadóttir,Sandra Snæbjörnsdóttir,Bergur Sigfusson,Sveinborg Gunnarsdóttir
crossref(2023)
Deirdre Clark,Gunnar Skúlason Kaldal, Bjarni Steinar Gunnarsson,Iwona Galeczka, Ingólfur Örn Þorbjörnsson, Steinþór Nielsen, Ásgerður K. Sigurðardóttir
crossref(2022)
Iwona Galeczka,Finnbogi Óskarsson,Deirdre Clark,Sigurður Garðar Kristinsson,Magnús Ólafsson,Auður Agla Óladóttir, Heimir Ingimarsson, Steinþór Nielsen, Ásgerður K. Sigurðardóttir
crossref(2022)
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