Cracking the nitrogen code: can Flanders lead the way to a sustainable nitrogen future?

Nitrogen is everywhere. It's essential for life, agriculture and society, yet it is also one of the greatest environmental challenges of our time. From food production to air pollution, water quality and biodiversity, nitrogen is deeply entwined with our health, economy and ecosystems. But how much do we really understand about the challenge ahead?

In this eye-opening lecture, environmental and policy expert Maarten Hens unravels the complex nitrogen puzzle facing Flanders. He separates fact from fiction, exposes hidden impacts and outlines current policies, looking for ways forward for a truly sustainable nitrogen strategy for Flanders and elsewhere.


For 20 years, Maarten Hens worked in the environmental policy domain of the Flemish Government, covering a wide range of topics from the Blue Deal to Natura 2000, climate adaption and nitrogen. Recently, he has started working as an independent innovation expert.

Save the date: Maarten Hens will be our second Bio Talks speaker on Thurday 23 October 2025. Participations is free, but registration is required. The registrations will open soon.