GWT Gold Sponsor @ Wetpol2023



Wetpol Sponsors



Don’t miss GWT presentations at this year’s conference:

10th International Symposium

On Wetland Pollutant Dynamics and Control

10 – 14 September 2023 | Bruges, Belgium


Chiara Sarti, Anacleto Rizzo, Riccardo Bresciani, Fabio Masi, Alain Petitjean, Ania Morvannou, Jan Schuetz, Flor Louage, Vaidotas Kisielius and Dr. Jaime Nivala (keynote) will present work which has been authored or co-authored by GWT members.







Based in Florence, Italy, IRIDRA has over 20 years’ experience in the environmental engineering sector. It puts sustainability and the circular economy at the forefront of design and today it is recognised as one of the leading firms in the field of nature-based solutions and green infrastructure using wetland technology in both Italy and internationally.

Areas of specific expertise:

  • Food industry effluents including winery and dairy wastewater
  • Urban drainage systems including combined sewer overflows (CSO), Sustainable drainage systems (SuDS) and stormwater treatment
  • Sustainable water management including rainwater harvesting, grey water reuse and nutrient removal
  • River restoration and landscaping
  • Training and education

Fabio 2020

Dr Fabio Masi is the GWT contact for IRIDRA. An environmental chemist and founding partner of IRIDRA, his current role is Research and Development Manager and Technical Director. He was Chair of the International Water Association Specialist Group on Wetland Systems for Water Pollution Control from 2012-2016, Associate Editor for the IWA journal Water Science & Technology since 2010 and Editor for Water MDPI since 2012. He is the co-author of over 450 designs for constructed wetlands around the world, collaborator on numerous international programmes and author of over 95 publications including a wealth of peer reviewed papers. Fabio is currently Vice-president of GWT.

This email address is being protected from spambots. You need JavaScript enabled to view it.


Via Alfonso la Marmora, 51

50121 Florence


+39 (0)55 470729



The IWA Specialist Group on Wetland Systems for Water Pollution Control is organizing two new online events of YWP career pathways series where established professionals of the field will share their experiences and views on career opportunities in the wetland world.

21st of September at 2:00 pm (CEST), Gabriela Dotro (Senior Researcher at Cranfield University), Link

15th November at 1:30 pm (CET), Scott Wallace (CEO Naturally Wallace - GWT founding member), Link