Tropical peatlands are among the most carbon-dense ecosystems on Earth and play a critical role in the global carbon cycle. However, these systems are increasingly threatened by land-use change, drainage, fire, and climate change which can transform them from carbon sinks into major sources of greenhouse gas emissions. Addressing these challenges requires detailed insights into carbon flux dynamics and ecosystem processes.
This project aims to investigate the greenhouse gas (GHG) exchange in tropical peatlands using eddy covariance measurements. The research will focus on understanding the controls of carbon dioxide (CO₂), methane (CH₄), and water vapor (H20) fluxes in a pristine tropical peat swamp forest of Southeast Asia. The study will also assess the seasonal and interannual variability of GHG balance to better quantify the role of tropical peatlands in the global carbon budget, when undisturbed.
The project will employ advanced micrometeorological and data processing techniques to analyze eddy covariance data, supplemented by field measurements of environmental drivers such as soil moisture, water table depth, and temperature. The student will have access to state-of-the-art facilities and field sites in Southeast Asia, supported by collaborations with leading international researchers in peatland ecology and wetland biogeochemistry.
Key Research Areas:
-Installation and maintenance of eddy covariance towers in remote tropical peatlands.
-Analysis of eddy covariance data using tools such as EddyPro and R (or other suitable software).
-Quantification of GHG fluxes and their drivers.
-Linking carbon flux data to land management and conservation practices.
The student will join the young but ambitious Wetland Carbon Lab within the Asian School of the Environment at Nanyang Technological University (Singapore). They will receive training in fieldwork, advanced data processing, statistical modeling, and scientific communication. Opportunities to present their research at international conferences and collaborate with global experts will be supported.
Eligibility and Application Details:
Applicants with a strong background in environmental science, biogeochemistry, or micrometeorology are encouraged to apply. Prior experience in fieldwork, data processing, or computational modeling is advantageous but not required, as training will be provided.
The successful candidate will be required to start as part of the August 2025 intake. For full consideration, applicants are encouraged to apply before January 15th, 2025.
Interested candidates should send the following materials to Dr. Pierre Taillardat (pierre.taillardat@ntu.edu.sg):
-A copy of your CV.
-A cover letter detailing your previous research experience, relevant skills, and motivation to pursue a PhD at NTU.
-Contact details for two academic referees.
If you have any questions about the position, please contact Dr. Pierre Taillardat at the email above.
We look forward to receiving your application!