Important announcement

Dear visitor,

Please note that this OpenCourseWare platform will be replaced at the end of 2026 by a new platform (under the same url ocw.tudelft.nl).

Courses and their contents that are currently available the platform will partly be migrated. URL’s for this content will change and content might be unavailable for some time. In addition, some courses will not be available anymore.

If you are linking to specific courses on this platform (for instance for your students), please take timely measures to avoid problems with access. Possible actions are:

  • Download the materials to your local platform (laptop, server)
  • For educators only (including TU Delft lecturers): Contact us at ocw@tudelft.nl and inform us what course you are using in what context (institute, program, period of use, number of students). We will research (in collaboration with the authors of the course) and decide if we will migrate the course, and if yes, can supply you with a new url.

Thank you.

Home Teachers Els Leclercq

Dr.ir. E. Leclercq

Els Leclercq is an urban designer and researcher. As a research fellow she participates in various research projects on the circular built environment at the Faculty of Architecture of TU Delft and AMS institute in Amsterdam. In the field of circularity she focuses on innovative processes to sustainable urban development.

Els is particularly interested in how decentralised circular approaches can address global and local societal issues, in which active citizens engagement, datafication and digitalization (or the ‘smart city’), and a just and sustainable city have a central position.

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