The deadline to submit a session, town hall, or pre-conference workshop proposal for AGU25 has passed. Please search for and review proposed sessions below. Please note this site is frozen as of 4/29/25 and will not reflect any changes to proposals made after this date.


Conveners will be contacted by the AGU25 Program Committee with any requests for mergers or edits to proposals. Conveners will be notified of the acceptance of their proposal in mid-June.


Abstract submissions will also open in mid-June and the deadline for abstract submissions is 30 July, 2025.


Please visit the AGU25 website for more information or please contact AGU with any questions.

Abstract: Enhancing urban wastewater treatment through nature-based solutions: the role of biofilm–plant development in subsurface retention of multiple solutes (AGU25)

Enhancing urban wastewater treatment through nature-based solutions: the role of biofilm–plant development in subsurface retention of multiple solutes

Audrey H Sawyer1,2, Miquel Ribot3, Sara Castelar3, Adrià Casacuberta4, Daniel Nadal-Sala4, Gabino Carballo5, Olivia Ballester6, Francesc Sabater4, Santi Sabaté4, Ruben Gil-Solsona6, Pablo Gago-Ferrero6, Albert Sorolla7 and Eugènia Martí3, (1)Universitat Politècnica de Catalunya, Civil and Environmental Engineering (DECA), Barcelona, Spain, (2)Hydrogeology group (UPC-CSIC), Barcelona, Spain, (3)Centre d’Estudis Avançats de Blanes (CEAB-CSIC), Integrative Freshwater Ecology Group, Blanes, Spain, (4)University of Barcelona, Ecology Section, Barcelona, Spain, (5)Nature Base Solutions, Tarragona, Spain, (6)Hydrogeology Group (UPC-CSIC), Barcelona, Spain, (7)Naturalea, Castellar del Vallés, Spain