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449 search results for “roos water in roos environmental” in the Student website

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  Xiaoyang Zhong Researcher / Guest

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  Justin Lian Guest postdoc

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  Lauran van Oers Postdoc

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  Sebastian Richter PhD Candidate External affiliation

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  Paula van den Berg Programme coordinator / Study Advisor

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  Nata Dovgalenok PhD candidate

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  Christina Galafton PhD candidate / self funded

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  Michelle Wagner PhD candidate / self funded

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  Andrea Herrera Jaramillo PhD candidate self funded

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  Rebecca Belfiore PhD candidate

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  Nils Pauliks PhD candidate

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  Stefano Merciai Researcher

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  Kedi Liu Guest

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  Lena Kilian Assistant professor

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  Christina Drotenko PhD candidate

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  Shashank Bhardwaj PhD Candidate

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  Annegeke Jansen PhD candidate

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  Hidde Weistra Education and research staff member / Guest

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  Kai Li Postdoc

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  P.J. Veth Location

  Nonnensteeg 1-3, Leiden

• SUP for Sustainability: students clean up the Leiden canals News - 1 September 2025

  Some thirty Leiden students balanced on SUP boards for the Supping for Sustainability Lustrum activity. Together with alumnus Merijn Tinga, better known as the Plastic Soup Surfer, they paddled their boards through the Leiden canals and waterways, fishing plastic waste out of the water.

• Students compete in Monaco with ‘flying’ liquid-hydrogen boat News - 5 March 2026

  In the Monaco Energy Boat Challenge, students from across the globe build and race boats powered by sustainable energy. Leiden public administration student Damiaan Bertrams has entered with a team from Delft University of Technology.

• Student associations Alongside your studies

  Leiden University is well known for its student associations, which provide a great way for you to get to know your fellow students. As well as parties and social events, student associations also offer excellent sporting and cultural opportunities.

• No ordinary sea: who governs the Strait of Hormuz? News - 14 April 2026

  Which law governs the Strait of Hormuz? Under international law, both Iran and the US are expected to comply with the ‘Constitution for the Oceans’. In practice, the situation is more complicated, explains maritime law expert Hilde Woker.

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  Peter van Bodegom Professor

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  Carlos Felipe Blanco Rocha Assistant professor

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  Alexander van Oudenhoven Assistant professor

• President Annetje Ottow helps fish plastic out of the canal News - 12 July 2021

  Every Sunday you can help fish plastic and other floating garbage out of the Leiden canals. You can use your own canoe or loan one from Plastic Spotter and join the garbage-fishing fleet. Annetje Ottow, President of Leiden University, was one of the crew on Sunday 4 July.

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  Chloe Gros Postdoc

  Faculteit der Rechtsgeleerdheid

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  Jatmiko Wahyudi PhD candidate / contract

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  Marc van der Meide PhD candidate

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  Eduardo Herrera Malatesta Universal Lecturer

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  Simon van Lierde PhD candidate

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  Brenda Miranda Xicotencatl PhD candidate

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  Han Yu PhD candidate / contract

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  Aaron Paris PhD candidate

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  Droovi De Zilva PhD candidate

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  Nina van Dulmen PhD candidate

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  Zihao Yuan PhD candidate

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  Nethmi Sewwandi Kankanamge Dona PhD candidate

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  Kiki Spaninks Assistant professor

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  Jonas Klimt PhD candidate

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  Mingming Hu Associate professor

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  Amelie Müller PhD candidate

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  Pablo Ilgemann PhD candidate

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  Annida Aqiila Putri PhD candidate

  Faculty of Social and Behavioural Sciences

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  Jana Enking PhD candidate / Guest

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  Hazem Eltohamy PhD candidate

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  Sebastiaan Deetman Assistant Professor

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  Inge Schrijver PhD candidate