Applications are invited for a PhD position in the area of groundwater geochemistry related to potential effects of Carbon Capture and Storage (CCS) The PhD position will be funded by the Danish Council for Strategic Research and DTU Environment, as part of the research project Environmental Technology For Geological Storage Of Carbon Dioxide running 2010-2013. Deadline: 8^th of March 2010

Project description

The need to reduce the rise in the CO2 concentration of the atmosphere has initiated the development of techniques aiming at reducing the CO2 emission from power plants and other point sources. One of these techniques is to capture CO2 at the point source and then inject it in pressurized form as a supercritical liquid into depleted hydrocarbon reservoirs, in the deep ocean or in deep saline aquifers. Little attention has so far been paid on the possible impacts of CO2 storage on the shallow groundwater systems which frequently are exploited for drinking water and feed streams and wetlands. The acidification caused by CO2 entering the aquifer from below could mobilize trace metals and the higher levels of bicarbonate might desorb phosphate and arsenate, deteriorating drinking water and surface water quality. Increased rates of mineral dissolution could increase aquifer permeability leading to rapid transport of contaminants. Field based studies elucidating these aspects are clearly needed. The Ph.D. project will investigate the consequences of high CO2 concentrations entering into aquifers through a combination of laboratory column experiments and field experiments in aquifers. Geochemical modeling should be an integral part of the experimental planning and interpretation and extrapolation of the results.

Qualifications

For this position we seek a PhD candidate with a Master’s degree in aquatic geochemistry or a related field. Experience with laboratory and field investigations as well as geochemical modeling will be advantageous. We expect good oral and textual communication skills in English. The position is open to both international and Danish candidates.

General information

The PhD project will be carried out at DTU Environment www.env.dtu.dk in close collaboration with GEUS (Geological Survey of Denmark and Greenland) (www.geus.dk) The PhD candidate will be enrolled at the Technical University of Denmark, DTU Environment and be part of the large and divers group of Ph.D. students there. The full scholarship will be for an enrollment period of 3 years.

Approval and Enrolment

The scholarships for the PhD degree are subject to academic approval, and the candidates will be enrolled in the Chemistry, Biotechnology and Chemical Engineering PhD programme at DTU. For information about the general requirements for enrolment and the general planning of the scholarship studies, please see the DTU PhD Guide: www.dtu.dk/English/education/Phd_Education.aspx

Salary and appointment terms

The salary and appointment terms (3 years) are consistent with the current rules for Ph.D. students in Denmark, implying a real salary.

Further information

Further information is available from Associate Professor Rasmus Jakobsen, DTU Environment, e-mail raj@env.dtu.dk (Do not send your application to this e-mail address, but use the electronic submission system – see below) The successful candidate will be expected to start as soon as possible after May 1^st, 2010.

Application

We must have your application by March 8th, 2010. Please use this link directly: http://www.dtu.dk/English/About_DTU/vacancies.aspx?guid=7fcc57da-4b07-4179-bd52-c67861b9c0e2 , or go to www.env.dtu.dk, click “English” in the upper lefthand corner and “Vacant positions at… “ on the right, click the link for this position and then click “apply for this job online” and fill in the application form and attach your application, Curriculum Vitae and any other relevant documents: The application must include documentation of a completed master’s degree including grades, a 1 page abstract of your master thesis, and documentation of English communication skills (e.g. TOEFL test or similar).

Candidates may apply prior to obtaining their master’s degree, but cannot begin the PhD studies before the master’s degree has been received. All interested candidates irrespective of age, gender, religion or ethnic background are encouraged to apply.