Research output per year
Research output per year
Personal profile
Profile
Research on advancing and testing an interdisciplinary toolbox covering chemical, microbiological and hydrogeological interactions to evaluate contaminants fate in groundwater - in order to define when and where they constitute a risk and use this knowledge in remedial strategies. The main focus is on assessment of natural and enhanced biodegradation of soil and groundwater contaminants. The research is applied and collaborative based, so it can be used in mitigation strategies by consultants and authorities.
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
Education/Academic qualification
PhD in Documentation and quantification of in situ natural and enhanced degradation of chlorinated ethenes: Assessment and exploration of monitoring techniques
2017 → 2020
MSc in Environmental Engineering, Water Resource Engineering, DTU environment
2015 → 2017
BSc in environmental engineering, Miljøteknologi, DTU environment
2012 → 2015
Keywords
- User defined:
- Chlorinated ethenes
- Contaminant degradation
- Groundwater contamination
- Stable isotopes analysis
- Legacy and emerging contaminants
- Field and laboratory
- Conceptualisation of contaminant transport and fate
- Groundwater-surface water interactions
- Chemical, hydrogeological and microbiological interactions
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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Development of a δ13C and δ34S Isotope Analysis Method for Sulfadimidine and Its Potential to Trace Contaminant Transformation in Groundwater Systems
Kümmel, S., Ottosen, C. F., Olsson, M. E., Broholm, M. M., Bjerg, P. L. & Richnow, H. H., 2025, In: Analytical Chemistry. p. 4014-4020 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
Open AccessFile10 Downloads (Orbit) -
Evaluering af skæbnen af chlorerede ethener og perspektiver for afværge i kompleks fane (Grindsted fabriksgrund) ved integreret anvendelse af mikrobiologi, stabile isotoper og hydrogeologi
Ottosen, C. F., Lemaire, G. G., Bjerg, P. L., Hunkeler, D., Zimmermann, J., Thrane, B. B., Mosthaf, K., Pedersen, J. K., Dissing, L. & Broholm, M. M., 2025, p. 3.Research output: Contribution to conference › Conference abstract for conference › Research
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Nedbrydning af antibiotika i grundvand
Ottosen, C. F., Bjerg, P. L., Lemaire, G. G., Thrane, B. B., Dissing, L., Pedersen, J. K. & Broholm, M. M., 2025, In: Vand & Jord. 32, 1, p. 10-13 4 p.Research output: Contribution to journal › Journal article › Communication
Open AccessFile8 Downloads (Orbit) -
Oprensning af forureningsfaner i grundvand
Harrekilde, D., Broholm, M. M., Fjordbøge, A. S., Ottosen, C. F. & Tuxen, N., 2025, In: Vand & Jord. 32, 1, p. 6-9 4 p.Research output: Contribution to journal › Journal article › Communication
Open AccessFile4 Downloads (Orbit) -
Assessing the fate of chlorinated ethenes and pharmaceutical compounds in a large-scale contaminant plume via microbial and isotope analyses
Ottosen, C. F., Lemaire, G. G., Bjerg, P. L., Thrane, B. B., Harrekilde, D., Kümmel, S., Richnow, H. H., van Bemmel, M., Dissing, L., Pedersen, J. K. & Broholm, M. M., 2024. 1 p.Research output: Contribution to conference › Conference abstract for conference › Research
Projects
- 1 Finished
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Documentation and quantification of natural and enhanced degradation of chlorinated contaminants in the subsurface
Ottosen, C. F. (PhD Student), Elsner, M. (Examiner), Rivett, M. O. (Examiner), Scheutz, C. (Examiner), Broholm, M. M. (Main Supervisor) & Bjerg, P. L. (Supervisor)
15/08/2017 → 19/01/2021
Project: PhD