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Thesis/internship; Investigating biofouling on heat exchangers when using greywater as a heat source

Stage 3 à 4 mois

Oostergoweg, Leeuwarden (Netherlands)

Publiée le 26 juin 2026

  • Contrat

    Stage 3 à 4 mois

  • Lieu

    Oostergoweg, Leeuwarden (Netherlands)

  • Date de début

    Août 2026

  • Salaire

    425 EUR / mois

  • Télétravail

    Pas de télétravail

Background

Interested in both thermodynamics and microbiology? Ready to explore a truly multidisciplinary research challenge? This project is perfect for you.

Greywater is a mixing stream of household wastewater that does not contain toilet flushing water, including wastewater from showering, washing machines, dishwashers, etc. Greywater contains a large amount of thermal energy, making it highly attractive for heat recovery using heat pumps. However, greywater has a large amount of microorganisms and nutrients. During the heat recovery process, the heat exchangers remain in continuous contact with greywater for a long time, which promotes the development of biofouling layers on exchanger surfaces. This biofouling can severely reduce heat transfer efficiency and compromise overall system performance. In this project, we are eager to investigate the biofouling formation in greywater heat recovery systems and develop effective strategies to mitigate or prevent it.

Your responsibilities:

  • Sampling from the wastewater treatment plant and running the experimental setup
  • Sample analysis, including SEX-EDX, Flow cytometry, fluorescence microscope, DNA extraction, etc.
  • Data analysis and reporting

Our Requirements:

  • Background in chemical engineering, microbiology, environmental engineering, or related fields
  • Lab experience is required
  • Excellent English communication skills, both writing and speaking
  • Driving license
  • Currently enrolled in Master's studies
  • EU citizen or non-EU citizen already enrolled in a Dutch university.

Application:

  • Upload a motivation letter and your CV to the form listed on the website. If you have further questions, please contact Shuoguang Yang (< email supprimé pour raison de sécurité >). Please apply for this position by filling in the application form.

Date limite de candidature

Tant que l’offre est en ligne

Niveau d'étude

Niveau Master, MSc ou Programme Grande Ecole

Fonction

Chimie & Procédés

Plus d’infos sur l’entreprise

Wetsus, European Centre of Excellence for Sustainable Water Technology

European centre of excellence for sustainable water technology