See past events

This calendar of events related to sustainable nutrient use and recycling is maintained in co-operation between the European Sustainable Phosphorus Platform (ESPP) and the Sustainable Phosphorus Alliance (SPA) in North America.

SPA logo




  • 380x216 PH23

  • SOFIE2 banner

  • NRecovery banner

Revision of the Urban Waste Water Treatment Directive Webinar (EWA)

7 February 2023, 10:00-11:30 AM CET Time, Registration 

The Cellular Effects and Regulation of Phosphate Homeostasis

12-17 February 2023, Website 

PBSi (Phosphorus, Boron, Silicon chemistry conference)

22-24 March 2023, Berlin, Website

660x160 PH23CRU Phosphates 2023

27th Feb – 1st March 2023, Istanbul, Website

Uses for Sewage-Sludge-Derived Biochars

8 June 2023, Aquaenviro, venue tbc, Website

Biochar Summit 2023

12 -15 June 2023, Helsingborg, Sweden, Website

European Wastewater Management Conference & Exhibition (EWWM)

4 - 5 July 2023, Aquaenviro, Manchester, UK, Website

18th International RAMIRAN Conference - Managing Organic Resources in a Changing Environment

12 – 14 September 2023, Cambridge UK, Website 

SOFIE3 (Summit of the Organic Fertilisers Industry in Europe)

16-17 January 2024