Wetsus: Circular Water Use
Access to water is becoming an increasingly critical challenge for many industries, making it a fundamental prerequisite for production processes. This session will explore practical examples demonstrating how water reuse can enhance water security. Additionally, it will highlight opportunities for resource and energy recovery that can emerge from innovative water management practices.
Speakers
Joost is co-owner and managing director of Paques Biomaterials. He is also member of the supervisory board of (previously family owned) Paques Holding b.v., as well as board member with a few organisations like Suspacc and BEstart. In the past, Joost was executive leadership team member of Paques Global, managing director of Paques Europe and business developer at Paques Environmental Technology in Shanghai. Before that he worked at Accenture for 4 years. Joost studied at Delft, University of Technology and at Insead Business School in Fontainebleau, France. Paques Biomaterials is leading in the field of development and realization of PHA installations on the basis of organic waste streams. Paques Biomaterials uses naturally present micro-organisms and work from the BioBizz hub in Balk.
Wouter is an environmental engineer with over 12 years of experience in sustainable water technology, resource recovery, and waste stream reuse. He is a results-driven advisor who values technological solutions and human processes. Passionate about making the world a better place, he has worked on phosphorus recycling and set up numerous projects on organic waste valorization. Since 2022, he has worked at LeAF, previously at Arcadis, Nutrient Platform, and REWIN West-Brabant.
Marthe de Graaff works as a senior process engineer at Evides Industriewater on several topics relating resource recovery. She also has experience on full scale industrial wastewater treatment plants as a process advisor. In this presentation the new installation at Yara will be presented where nitrogen rich wastewater is upgraded to be reused again to produce fertilizers.
Dr. Kees Roest has worked at KWR Water Research Institute since 2008 and was among the pioneers in KWR’s wastewater research. On the Energy and Circular Systems team he works on sustainable transitions with a focus on innovative (waste)water treatment concepts and the reuse of water, energy, and materials. Kees is managing the KWR TKI Water Technology program for public-private partnerships (PPPs) and is portfolio manager resource recovery and circular systems issues at KWR. Kees has a Ph.D. in Environmental Microbiology from WUR.
Dr. Alexander Finnegan is a postdoctoral researcher at Wetsus (the Netherlands), focusing on reducing microplastic pollution and advancing circular economy practices. His experience has been on projects related to plastic recycling, and quantifying environmental microplastics found in water and air. He obtained his PhD from the National University of Singapore in 2022 with a thesis titled “Freshwater and Atmospheric Plastic Pollution in Southeast Asia”.