PhD: Catalytic Enhancement of Anaerobic Ammonium Oxidation for Nitrogen and Pharmaceutical Removal in Wastewater

Delft University of Technology (TU Delft)

Delft, Netherlands 🇳🇱

Project: Catalytic Enhancement of Anaerobic Ammonium Oxidation for Nitrogen and Pharmaceutical Removal in Wastewater (WP2)

Host institutionUSC (University of Santiago de Compostela)

Supervisor(s): Anuska Mosquera (PhD promoter)

Objectives: To explore the impact of nanomaterials on the efficiency of partial nitritation and anaerobic ammonium oxidation (Anammox) processes for the concurrent removal of nitrogen and CECs from wastewater.

DC11 will focus on innovating Partial nitritation-Anammox (PN-AMX) processes using metal oxide nanoparticles, assessing their performance in both suspended and attached forms for enhanced degradation of nitrogen and selected pharmaceutically active compounds (PhACs). The aim in the case of PN will be to suppress the activity of nitrite-oxidizing bacteria either by washing or inactivating them. In the case of AMX, it will focus on increasing overall biomass activity by either retaining AMX or enhancing its specific activity. Additionally, the correlation with co-metabolic biotransformation of PhACs will be explored. DC11 will investigate the influence of nanoparticles on microbial community dynamics and their correlation to PhAC degradation. Comprehensive analyses will measure the overall biodegradation efficiency, biomass activities, and community shifts.  DC11 will quantify reactor performance, elucidating PhACs fate and key biodegradation mechanisms.

Expected results: Enhanced removal efficiency of 90% and increased TRL level from start of project (4) to 5 at the end of project

Planned secondments:

  • TU Delft (Sup.: Jules van Lier): M29-32 (4 months): Effect of conductive nanoparticles on the removal of CECs by the anammox process
  • PURE (Sup.: N. De Rouck): M25 (1 month): Training in system scale-up: design principles and building industrial-scale ozonation systems; assessment of economic feasibility.

Enrolment in Doctoral degree: Escola de Doutoramento Internacional da Universidade de Santiago de Compostela (USC), Chemical and Environmental Engineering Doctoral Program

Duration of the contract: 30 months

Benefits:

  • Monthly Living allowance: 3 400€ (Adjusted by applying a country correction coefficient of 95,6% for Spain – cf. HE MSCA 2023-2025 Work Programme) – Contribution to the overall salary cost of the researcher, including all compulsory contributions to social security (of both employers and employees!) and direct taxes.
  • Monthly Mobility allowance: 600€ – Contribution to researcher’s costs linked to his/her relocation and personal travel and household expenses
  • Monthly Family allowance (if applicable): 660€* – Additional contribution in case researcher has family charges (partner by marriage or a relationship of equivalent legal status, and/or dependent children)

POSITION TYPE

ORGANIZATION TYPE

EXPERIENCE-LEVEL

DEGREE REQUIRED

IHE Delft - MSc in Water and Sustainable Development