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




  • SOFIE3 banner

  • WARM logo1

EU Green Week 2023

3-11 June 2023, Europe, Website

WARM (White Ammonia and N-recovery Research Meeting) WARM logo no dates

7 June 2023 - Brussels (BE) and Online, Website

6th European Power to Ammonia Conference

8-9 June 2023, Rotterdam (NL), Website

Biochar Summit 2023Biochar summit

12-15 June 2023, Helsingborg (SE), Website

CIRCULAR WAYS: Promoting circular approaches in wastewater treatment (Aqua Publica Europea)

29 June 2023, Verona (IT) and Online, Programme

European Wastewater Management Conference & Exhibition (EWWM)     EWWM

4-5 July 2023, Manchester (UK), Website

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

12-14 September 2023, Cambridge (UK), Website 

Argus Fertilizer Europe Conference

17-19 October 2023, Lisbon (Portugal), Registration

European Biosolids & Bioresources Conference & Exhibition

14-15 November 2023, Manchester (UK) and Online, Registration


Organic Phosphorus Meeting 2023 (OP2023)

27-31 November 2023, Puc√≥n (CL), Contact 

SOFIE3 (Summit of the Organic Fertilisers Industry in Europe) Logo SOFIE corr

16-17 January 2024, Brussels (BE) and Online

US Phosphorus Forum (Sustainable Phosphorus Alliance)

21-22 February 2024, Phoenix (Arizona, USA), Website 

CRU Phosphates 2024

26-28 February 2024, Warsaw (PL), Website

IPW10 - Phoshorus processes in catchments 

26-30 August 2024, Dundee (Scotland), Website