Denmark Aarhus Guldborgsund Kolding Estonia Elva Haapsalu Pärnu Rakvere Tallinn Tartu Finland Espoo Helsinki Jyväskylä Kemi Kotka Lahti Mariehamn Pori Porvoo Turku Vaasa Germany Greifswald Hamburg Kiel Rostock Latvia Cēsis Jēkabpils Jelgava Liepāja Riga Valmiera Lithuania Gargždai Jonava Kaunas Klaipėda Palanga Panevėžys Rokiškis Tauragé Norway Arendal Kristiansand Poland Darłowo Elbląg Gdańsk Gdynia Koszalin Mielno Pruszcz Gdański Reda Rumia Sejny Słupsk Sopot Ustka Sweden Gävle Kalmar Karlskrona Luleå Malmö Örebro Region of Gotland Söderhamn Trelleborg Umeå Växjö Ukraine Chernihivka Kherson Khmelnytskyi Kramatorsk Pokrovsk Rivne region (partner) Rubizhne Vilnyansk Vyshhorod Zaporizhzhia Tartu UBC member city since 1996 City web site Advisory board members Jaanus Tamm (Advisory Board Member) Full list of the Advisory Board members City related news Navigating the future of wastewater treatment Baltic Cities Bulletin "Towards green and just transition" PFAS Roadshow and EMPEREST visit Tartu All city-related news City related events UBC Sustainable Cities Commission meeting with the Climate Budget Summit (1 October 2025) UBC TALKS introducing new era of toxic-free water cycle (25 March 2025) EMPEREST project 1st international workshop in Tartu (12 February 2024) Upcoming city-related events Projects Eliminating Micro-Pollutants from Effluents for Reuse Strategies Platform on Integrated Water Cooperation cities.multimodal – urban transport system in transition towards low carbon mobility All city-related projects Publications UBC SCC Annual report 2024 Baltic Cities Bulletin Spring 2024 Sustainable Cities Bulletin 3/2022 All city-related publications Videos Nutrient recycling technologies – BSR WATER short story cities.multimodal webinar | Co-creating urban space - Testing the Living Street concept in the BSR UBC Climate Resilience Webinar All city-related videos UBC TALKS Webinars Webinar: UBC TALKS introducing new era of toxic-free water cycle Webinar: UBC TALKS about EU Mission: climate-neutral and smart cities by 2030 Webinar: UBC TALKS about sustainable and multimodal mobility UBC TALKS