Johansson, L. Stahlén, J. Taborowski, T. Pedersen, K. Luukari, S. Marmo, J. (2019)

Microbial release of iron from Olkiluoto rock minerals. Posiva working report 2018-30. Olkiluoto, Finland, 1-120.

Bengtsson, A. Blom, A. Hallbeck, B. Heed, C. Johansson, L. Stahlén, J. Pedersen, K. (2017)

Microbial sulphide-producing activity in water saturated MX-80, Asha and Calcigel bentonite at wet densities from 1500 to 2000 kg m-3. SKB Technical report TR-16-09.

Bengtsson, A. Blom, A. Johansson, L. Taborowski, T. Eriksson, L. (2017)

Bacterial sulphide- and acetate-producing activity in water saturated Rokle and Gaomiaozi bentonite at wet densities from 1750 to 1950 kg m-3. SKB report TR-17-05. Swedish Nuclear Fuel and Waste Management Co, Stockholm, Sweden.

Bengtsson, A. Blom, A. Taborowski, T. Schippers, A. Edlund, J. Pedersen, K. (2017)

FEBEX-DP: Microbiological report. NAB 16-015. National Cooperative for the Disposal of Radioactive Waste, Wettingen, Switzerland..

Chukharkina, A. Blom, A. Pedersen, K. (2017)

Microbial sulphide production during consumption of H2 and organic compounds released from stationary borehole equipment. SKB report R-16-17. Swedish Nuclear Fuel and Waste Management Co, Stockholm, Sweden.

Hallbeck, L. Johansson, L. Edlund, J. Pedersen, K. (2017)

Microbial analyses of groundwater, bentonite and surfaces – post-test analysis of packages 4 (A05) and 5 (A06) from the MiniCan experiment. SKB Technical Report TR-16-13. Swedish Nuclear Fuel and Waste Management Co, Stockholm, Sweden.

Pedersen, K. Rabe, L. Chukharkina, A. Hallbeck, B. Bengtsson, A. Edlund, J. Eriksson, L. Blom, A. Johansson, J. Johansson, L. (2016)

Analysis of Microorganisms and Dissolved Gases in Shallow Olkiluoto Groundwater in May and August, 2014. Posiva Working report 2016-16.

Eriksson, L. Edlund, J. Johansson, L. Rabe, L. Pedersen, K. (2016)

Development and evaluation of methods for sampling and analysis of bacterial 16S rDNA diversity in groundwater and biofilms of hard rock aquifers.

Edlund, J. Eriksson, L. Johansson, L. Chukharkina, A. Johansson, J. Hallbeck, B. Pedersen, K. (2016)

Microbial Investigations During Infiltration Experiment (INEX) Phase 2. Posiva Working Report 2016-38.

Edlund, J. Rabe, L. Bengtsson, A. Hallbeck, B. Eriksson, L. Johansson, J. Johansson, L. Pedersen, K. (2016)

Understanding Microbial Production of Sulphide in Deep Olkiluoto Groundwater – Compilation and Evaluation of Three Consecutive Sulphate Reduction Experiments (SURE) Performed in 2010 -2014. Posiva working report 2016-48.

Eriksson, L. Edlund, J. Johansson, L. Rabe, L. Bengtsson, A. Pedersen, K. (2016)

Methods for sampling and analysis of attached and planktonic microorganisms in deep granitic rock aquifers. SKB report R-16-09. Swedish Nuclear Fuel and Waste Management Co, Stockholm, Sweden.

Pedersen, K. Bengtsson, A. Edlund, J. Eriksson, L. Johansson, L. Rabe, L. (2015)

Microbiology of Olkiluoto and ONKALO groundwater. Results and interpretations 2010 - 2013 Posiva WR_2015-42.

Eriksson, L. A, Bengtsson. J, Edlund. B, Hallbeck. L, Johansson. L, Rabe. F, Ekström. K, Pedersen. (2014)

Further methods development for sampling and analysis of microbial abundance and distribution on fracture surfaces in granitic bedrock SKB P-14-18. Stockholm, Sweden, 1-19.

Hallbeck, L. (2014)

Determination of sulphide production rates in laboratory cultures of the sulphate reducing bacterium Desulfovibrio aespoeensis with lactate and H2 as energy sources SKB Technical Report TR-14-14. SKB.

Bengtsson, A., Chukharkina, A., Eriksson, L., Hallbeck, B., Hallbeck, L., Johansson, J., Johansson, L. and Pedersen, K. (2013)

Development of a method for the study of H2 gas emission in sealed compartments containing canister copper immersed in O2-free water, SKB Technical Report TR 13-13, 1-81.Swedish Nuclear Fuel and Waste management Co, Stockholm.

Arlinger, J. Bengtsson, A. Edlund, J. Eriksson, L. Johansson, J. Lydmark, S. Rabe, L. Pedersen, K. (2013)

Prototype repository – Microbes in the retrieved outer section. SKB report P-13-16.

Pedersen, K. Arlinger, J. Bengtsson, A. Edlund, J. Eriksson, L. Hallbeck, L. Johansson, J. Pääjärvi, A. Rabe, L. (2013)

Sulphate Reduction Experiment: SURE-1. Working Report 2013-57.

Bengtsson, A. Eriksson, L. Pedersen, K. (2013)

Methods development for analysis of microbial abundance and distribution of fractures in natural granitic rock aquifers SKB P-13-52. 1-26.

Drake, H. L, Hallbeck. K, Pedersen. A, Rosdahl. E-L, Tullborg. B, Wallin. B, Sandberg. T, Blomfeldt. (2013)

Investigation of sulphide production in core-drilled boreholes in Äspö Hard Rock Laboratory. Boreholes KA3110A, KA3385A and KA3105A SKB TR-13-12. Stockholm, Sweden.

Hallbeck, L. Pedersen, K. (2012)

Analys av mikrobiella parametrar i bergrumsanläggningen i Skattkärr. Swedish Geological Survey, Diary no 9000-425/2012.

Jägevall, S. (2012)

Infiltration Experiment. DNA Diversity of microorganisms as a tracer of groundwater in the Olkiluoto infiltration experiment Posiva Working Report 2012-40. 1-31.

King, F. C, Lilja. K, Pedersen. M, Vähänen. P, Pitkänen. (2012)

An update of the state-of-the-art report on the corrosion of copper under expected conditions in a deep geologic repository Posiva Report 2011-01. Posiva, 246.

Rosdahl, A., Hallbeck, L., Pedersen, K. and Wallin, B. (2011)

Investigation of sulphide in core drilled boreholes KLX06, KLX03 and KAS09 at Laxemar and Äspö. Chemical, microbiological- and dissolved gas data from groundwater in four borehole sections, SKB P-10-18, 1-116.Swedish Nuclear Fuel and Waste management Co, .

Aalto, P., Helin, J., Lindgren, S., Pitkänen, P., Ylä-Mella, M., Ahokas, H., Heikkinen, E., Klockars, J., Lahdenperä, A.-M., Korkealaakso, J., Lamminmäki, T., Pedersen, K. and Karvonen, T. (2011)

Baseline Report for Infiltration Experiment, WR 2011-25, 1-150. Posiva Oy, Olkiluoto, Finland.

Lydmark, S. Pedersen, K. (2011)

Äspö Hard Rock Laboratory. Canister Retrieval Test. Microorganisms in buffer from the Canister Retrieval Test – numbers and metabolic diversity. SKB report P-11-06.

Svensson, D., Dueck, A., Nilsson, U., Sandén, T., Lydmark, S., Jägevall, S. and Pedersen, K. (2011)

Alternative buffer material. Status of the ongoing investigation of reference materials and test package 1, Technical report TR-11-06, 1-146.Swedish Nuclear Fuel and Waste management Co, Stockholm.

Persson, J., Lydmark, S., Edlund, J., Pääjärvi, A. and Pedersen, K. (2011)

Microbial incidence on copper and titanium embedded in compacted bentonite clay, R-11-22, 1-32. Swedish Nuclear Fuel and Waste management Co, Stockholm.

King, F., Lilja, C., Pedersen, K., Pitkänen, P. and Vähänen, M. (2011)

An update of the state-of-the-art report on the corrosion of copper under expected conditions in a deep geological repository, Posiva 2011-01, 1-245.Posiva Oy, Olkiluoto.

Hallbeck, L. Eriksson, L. Pedersen, K. (2011)

Analys av mikrobiella parametrar i två bergrumsanläggningar, Asphyttan och Otterbäcken, samt analys av mikroorganismer i prov från Hillängsgruvan i Ludvika. Swedish Geological Survey, Diary no 9000-1679/2011.

Pedersen K., Arlinger J., Edlund J., Eriksson L., Lydmark S., Johansson J., Jägevall S. and Rabe L. (2010)

Microbiology of Olkiluoto and ONKALO groundwater. Results and interpretations, 2008–2009. Posiva Working report 2010-60 1-73.

Sidborn, M. Sandström, B. Tullborg, E. Salas, J. Maia, F. Delos, A. Molinero, J. Hallbeck, L. Pedersen, K. (2010)

SR-Site: Oxygen ingress in the rock at Forsmark during a glacial cycle. Technical Report TR-10-57.

King, F. Lilja, C. Pedersen, K. Pitkänen, P. Vähänen, M. (2010)

An update of the state-of-the-art report on the corrosion of copper under expected conditions in a deep geologic repository. Technical Report TR-10-67. .

Laaksoharju, M. Gimeno, M. Auqué, L. Gómez, J. Acero, P. Pedersen, K. (2009)

Hydrogeochemical and microbiological effects on fractures in the Excavation Damaged Zone (EDZ). SKB report R-09-05.

Pedersen K., Arlinger J., Eriksson S., Rabe L. and Hallbeck L. (2009)

The effect from microorganisms on the redox state of laboratory and natural systems. 1st Annual Workshop Proceedings 7TH EC FP - Recosy CP Barcelona 10th – 12th February 2009.

Aalto P., Aaltonen I., Ahokas H., Andersson J., Hakala M., Hellä P., Hudson J., Johansson E., Kemppainen K., Koskinen L., Laaksoharju M., Lahti M., Lindgren S., Mustonen M., Pedersen K., Pitkänen P., Poteri A., Snellman M. and Ylä-Mella M. (2009)

Sulphate reduction under deep berdrock conditions. Programme for Repository Host Rock Characterization in the ONKALO (ReRoC). Posiva Oy, Eurajoki. pp 21.

Laaksoharju, M. Smellie, J. Tullborg, E. Wallin, B. Drake, H. Gascoyne, M. Gimeno, M. Gurban, I. Hallbeck, L. Molinero, J. Nilsson, A. Waber, N. (2009)

Bedrock hydrogeochemistry Laxemar. Site descriptive modeling. SDM-Site Laxemar. SKB report R-08-93.

Karnland, O. Olsson, S. Dueck, A. Birgersson, M. Nilsson, U. Hernan-Håkansson, T. Pedersen, K. Nilsson, S. E Eriksen, Trygve. Rosborg, B. (2009)

Long term test of buffer material at the Äspö Hard Rock Laboratory, LOT project. Final report on the A2 test parcel. SKB Technical Report TR-09-29.

Kotelnikova S., Naraine R., Smith T., Jägevall S., Hallbeck L. and Pedersen K. (2009)

The microbial diversity present in a tropical, circumneutral iron spring in Grenada. The16th CAS Biennial Conference on Science and Technology: Vehicles for Sustainable Economic Development in the Caribbean; 11-13 October 2008 9 1-9.

Pedersen K. (2008)

Oskarshamn site investigation. Microorganisms in groundwater from borehole KLX15A – numbers, viability, and metabolic diversity. Results from one section: 623.00–634.51 m in KLX15A. SKB report P-08-09.

Pedersen K. (2008)

Oskarshamn site investigation. Microorganisms in groundwater from borehole KLX27A – numbers, viability, and metabolic diversity. Results from one section: 641.50–650.56 m in KLX27A. SKB report P-08-83.

Pedersen K. (2008)

Oskarshamn site investigation. Microorganisms in groundwater from boreholes KLX13A and KLX17A: numbers, viability, and metabolic diversity. Results from three sections: 432.0–439.2 m in KLX13A and 416.0–437.5 m and 642.0–701.1 m in KLX17A. SKB report P-08.

Laaksoharju, M. Smellie, J. Tullborg, E. Gimeno, M. Hallbeck, L. Molinero, J. Waber, N. (2008)

Bedrock hydrogeochemistry Forsmark. Site descriptive modeling. SDM-Site Forsmark. SKB report R-08-47.

Pedersen K. (2007)

Oskarshamn site investigation. Microorganisms in groundwater from borehole KLX08 – numbers, viability, and metabolic diversity. Results from sections 197,0–206,7 m, 396,0–400,9 m and 476,0–485,6 m. SKB report P-07-59.

Pedersen K. (2007)

Forsmark site investigation. Microorganisms in groundwater from boreholes KFM10A, KFM11A and KFM08D – numbers, viability, and metabolic diversity. Results from five sections 298.0–305.1 m and 478.0–487.5 m in KFM10A, 447.5–454.6 m in KFM11A, and 669.7–676.

Pedersen K. (2007)

Forsmark site investigation. Numbers, viability, and metabolic diversity of microorganisms in groundwater from boreholes. KFM01D and KFM08A. Results from section 683.5–690.6 m in KFM08A and sections 428.5−435.6 and 568.0−575.0 m in KFMA01D. SKB report P-0.

Pedersen, K. (2005)

Djupförvarsteknik. Prototype Repository. Analysis of groundwater microorganisms and gases in buffer and backfill in November 2005. SKB Technical Document TD-06-01.

Pedersen, K. (2005)

Oskarshamn site investigation. Numbers and metabolic diversity of microorganisms in borehole KLX03. Results from sections 193.0–198.0 m, 408.0–415.3 m, 735.5–748.0 m and 964.5–975.2 m. SKB report P-05-182.

Pedersen, K. (2005)

Forsmark site investigation. Numbers and metabolic diversity of microorganisms in boreholes KFM06A and KFM07A. Results from sections 353.5–360.6 and 768–775 m in KFMA06A and section 848–1,001.6 m in KFM07A. SKB report P-05-177.

Pedersen, K. (2005)

MICROBE Analysis of microorganisms and gases in MICROBE groundwater over time during MINICAN drainage of the MICROBE water conducting zone. Äspö Hard Rock Laboratory. International Progress Report IPR-05-29, pp. 1-26. Swedish Nuclear Fuel and Waste Manage.

Pedersen, K. (2005)

The MICROBE framework: Site descriptions, instrumentation, and characterization. Äspö Hard Rock Laboratory. International Progress Report IPR-05-05, pp. 1-85. Swedish Nuclear Fuel and Waste Management Co, Stockholm.

Pedersen, K. Kennedy, C. Nederfeldt, K. Bergelin, A. (2004)

Äspö Hard Rock Laboratory. Prototype Repository. Chemical measurements in buffer and backfill; samplingand analyses of gases. International Progress Report IPR-04-26.

Pedersen, K. (2004)

Djupförvarsteknik. Prototype Repository. Analysis of groundwater microorganisms and gases in buffer and backfill before pressurizing the prototype. SKB Technical Document TD-04-12.

Pedersen, K. Kalmus, A. (2004)

Oskarshamn site investigation. Total numbers and metabolic diversity of microorganisms in borehole KSH01A. Results from three investigated sections, 158.5–167 m, 245–261.6 m and section 548–565 m. SKB report P-04-276.

Pedersen, K. Kalmus, A. (2004)

Forsmark site investigation. Total numbers and metabolic diversity of microorganisms in borehole KFM03A. Results from three investigated borehole sections, 639.0 – 646.1m, 939.5 – 946.6 m and 980.0 – 1001.2 m. SKB report P-04-89.

Pedersen, K. Kalmus, A. (2004)

Forsmark site investigation. Total numbers and metabolic diversity of microorganisms in borehole KFM01A and KFM02A. Results from three investigated sections, 110.1-120.8 m and 176.8-183.9 m in KFM01A and section 509.0-516.1 m in KFM02A. SKB report P-03-91.

Hallbeck, L. Pedersen, K. Kalmus, A. (2004)

Forsmark site investigation. Total numbers and metabolic diversity of microorganisms in borehole KFM03A. Results from section 448–453 m. SKB report P-04-286.

Hallbeck, L. Eriksson, S. Pedersen, K. Ankner, T. Abrahamsson, K. (2002)

Undersökning av naturlig nedbrytning av petroleumrester i grundvatten i och omkring bergrumanläggningar. Årsrapport till Statens Oljelager/SGU, 010901-020831.

Pedersen, K. (2001)

Project SAFE. Microbial features, events and processes in the Swedish final repository for low and intermediate-level radioactive waste. SKB report R-01-05.

Puigdomenech, I. Ambrosi, J-P. Banwart, S A. Bateman, K. Eisenlohr, L. Griffault, L. Gustafsson, E. Hama, K. Kotelnikova, S. Lartigue, J-E. Michaud, V. Milodowski, A E. Pedersen, K. Rivas Perez, J. Trotignon, L. West, J M. Tullborg, E-L. Yoshida, H. (2001)

O2 depletion in granitic media: The REX Project, SKB-TR 01-05. Swedish Nuclear Fuel and Waste Management CO., Stockholm, Sweden.

Hallbeck, L. Eriksson, S. Pedersen, K. Ankner, T. Abrahamsson, K. (2001)

Undersökning av naturlig nedbrytning av petroleumrester i grundvatten i och omkring bergrumanläggningar. Årsrapport till Statens Oljelager/SGU, 000901-010831.

Kotelnikova, S. Pedersen, K. (2000)

Äspö Hard Rock Laboratory. In-Situ determination of O2 uptake by geological media: Field data for the redox experiment in detailed scale (REX). International Progress Report IPR-00-23.

Karnland, O. Sandén, T. Johannesson, L-E. Eriksen, T. Jansson, M. Wold, S. Pedersen, K. Motamedi, M. (2000)

Long term test of buffer material. Final report on the pilot parcels. SKB TR 00-22 pp 1-131.

Hallbeck, L. Eriksson, S. Pedersen, K. Ankner, T. Abrahamsson, K. (2000)

Undersökning av naturlig nedbrytning av petroleumrester i grundvatten i och omkring bergrumanläggningar. Årsrapport till Statens Oljelager/SGU, 990901-000831.

Puigdomenech, I. Pedersen, K. (1999)

Äspö Hard Rock Laboratory. Prototype Repository. Test plan for subtask. Sampling and monitoring of microbial activities and chemical conditions during 20 years of operation. International Progress Report IPR-99-34.

Pedersen, K. (1997)

Investigations of subterranean microorganisms - Their importance for performance assessment of radioactive waste disposal. Results and conclusions achieved during 1995 to 1997. SKB Technical Report 97-22. pp 1-280.

Destouni, G. Nilsson, P. Pedersen, K. (1996)

Utvärdering av projektet ”Samordnad deponigas - Forskning, Utveckling och Demonstration (FUD)”. NUTEK, R 1996:35.

Stroes-Gascoyne, S. Pedersen, K. Daumas, S. Hamon, C J. Haveman, T l. Delaney, T L. Ekendahl, S. Jahromi, N. Arlinger, J. Hallbeck, L. Dekeyser, K. (1996)

Microbial analysis of the buffer/container experiment at AECL´s underground research laboratory. SKB Technical Report 96-02.

Pedersen, K., Allard, B., Arlinger, J., Bruetsch, R., Degueldre, C., Hallbeck, L., Laaksoharju, M., Lutz, M. and Pettersson, C. (1996)

Bacteria, colloids and organic carbon in groundwater at the natural analogue site Bangombé in the Olko region. SKB Technical Report 96-01.

Ledin, M. Pedersen, K. (1995)

The environmental impact of mine waste - Role of microorganisms and their significance in treatment of mine wastes. Survey, AFR report No. 83, August 1995, Swedish Waste Research Council, Stockholm.

Pedersen, K. (1995)

Kontinuerlig examination - Ett alternativ till tradition. Ett pedagogiskt utvecklingsprojekt för C-kurs i mikrobiologi 10 p, 1 september - 28 oktober 1994. pp 1-159. Göteborgs Universitet, Göteborg.

Banwart, S., Gustafsson, E., Laaksoharju, M., Pedersen, K., Tulborg, E-L., Wallin, B., Wikberg, P. Snellman, M., Pitkänen, P., Leino-Forsman, H. (1995)

The Äspö Redox investigation in block scale. Project summary and implication for respository performance assessment. SKB Technical Report 95-26.

Laaksoharju, M. Pedersen, K. Rehn, I. Skårman, C. Tullborg, E-L. Wallin. B. & Wikberg, P. (1995)

Microbial sulphate reduction in the Äspö hard rock laboratory tunnel. SKB Technical Report 95-25.

Pedersen, K. & Karlsson, F. (1995)

Investigations of subterranean microorganisms - Their importance for performance assessment of radioactive waste disposal. SKB Technical Report 95-10. pp 1-222.

Ekendahl, S. Arlinger, J. Ståhl, F. & Perdersen K. (1993)

Carbon transformations in deep granitic groundwater by attached bacterial populations characterized with 16S-rRNA gene sequencing technique and scanning electron microscopy. SKB Technical Report 93-22. .

Pedersen, K. Ekendahl, S. & Arlinger, J. (1991)

Microbes in crystalline bedrock: Assimilation of CO2 and introduced organic compounds by bacterial populations in groundwater from deep crystalline bedrock at Laxemar and Stripa. SKB Technical Report 91-56. .

Pedersen, K. & Albinsson, Y. (1990)

The effect from the number of cells, pH and lanthanide concentration on the sorption of promethium to the gram-negative bacterium Shewanella putrefaciens. 19 p. SKB Technical Report, 90-26. .

Pedersen, K. (1989)

Deep ground water microbiology in Swedish granitic rock and its relevance for radionuclide migration from a Swedish high level nuclear waste repository. 13 p. SKB Technical Report, 89-23. .