12 March 2020 News We invite you to join our Instagram account - Wasma. Sign up for a Wasma account and keep up to date with the main trends and events in the field of waste management, exhibition news and the annual International Congress of Environmental Technologies Wasma. Also on the Wasma account you can get a free ticket to the exhibition. We remind you that the 17th International Exhibition of equipment and technologies for waste management, recycling and wastewater treatment Wasma will be held March 2 - 4, 2021, in Moscow, at Sokolniki Exhibition and Convention Center.