- Sardinia 2023 – 19th International Symposium on Waste Management, Resource Recovery and Sustainable Landfilling
- Venice 2022 – 9th International Symposium on Energy from Biomass and Waste
- SUM 2022 – 6th Symposium on Circular Economy and Urban Mining
- Sardinia 2021 – 18th International Symposium on Waste Management, Resource Recovery and Sustainable Landfilling
- Venice 2020 – 8th International Symposium on Energy from Biomass and Waste
- SUM 2020 – 5th Symposium on Circular Economy and Urban Mining
- Sardinia 2019 – 17th International Symposium on Waste Management and Sustainable Landfilling
- Venice 2018 – 7th International Symposium on Energy from Biomass and Waste
- Crete 2018 – 6th International Conference on Industrial and Hazardous Waste Management
- SUM 2018 – 5th Symposium on Circular Economy and Urban Mining
- Sardinia 2017 – 16th International Symposium on Waste Management and Sustainable Landfilling
- Venice 2016 – 6th International Symposium on Energy from Biomass and Waste
- Crete 2016 – 5th International Conference on Industrial and Hazardous Waste Management
- SUM 2016 – 4th Symposium on Circular Economy and Urban Mining
- Sardinia 2015 – 15th International Waste Management and Landfill Symposium
- Venice 2014 – 4th International Symposium on Energy from Biomass and Waste
- Crete 2014 – 4th International Conference on Industrial and Hazardous Waste Management
- Sardinia 2013 – 14th International Waste Management and Landfill Symposium
- IWWG-ARB 2013 – Asian Regional Branch Symposium
- Venice 2012 – 3th International Symposium on Energy from Biomass and Waste
- Crete 2012 – 3th International Conference on Industrial and Hazardous Waste Management
- Sardinia 2011 – 13th International Waste Management and Landfill Symposium
- Waste Safe 2011 – 2nd International Conference on Solid Waste Management in the Developing Countries
- Venice 2010 – 2nd International Symposium on Energy from Biomass and Waste
- Crete 2010 – 2nd International Conference on Industrial and Hazardous Waste Management
- Sardinia 2009 – 12th International Waste Management and Landfill Symposium
- Waste Safe 2009 – International Conference on Solid Waste Management in the Developing Countries – Vol. 1 / Vol. 2
- Venice 2008 – International Symposium on Energy from Biomass and Waste
- Crete 2008 – International Conference on Industrial and Hazardous Waste Management
- Sardinia 2007 – 11th International Waste Management and Landfill Symposium
- Sardinia 2005 – 10th International Waste Management and Landfill Symposium
- Sardinia 2003 – 9th International Waste Management and Landfill Symposium
IWWG - International Waste Working Group is a non-profit association that aims to provide a forum to encourage economic and ecological waste management world-wide and to promote scientific advancement in the field
