The Atmosphere and Climate Competence Center (ACCC) is organizing the 4th ACCC Impact Week

during 22-25 April 2025 at the Sofia Cultural Center in Vuosaari (Helsinki, Finland). During the week, we organize various seminars, workshops and panel discussions related to different ACCC Impact Program topics. The event is free of charge, and you can register for all events or individual events through the same registration link. The language of the different events is Finnish or English.

Follow the program link: https://www.acccflagship.fi/index.php/4th-accc-impact-week-2025

Follow the registration: https://elomake.helsinki.fi/lomakkeet/133534/lomake.html

ACCC IMPACT WEEK PROGRAM – SESSIONS’ OUTLINE

22 April 2025, Tuesday

Plenary talk: Academician Markku Kulmala

• Building transdisciplinary collaboration toward a Safer Climate
• The changing role of the oceans and the seas in the climate change discussion
• Pan-Eurasian Experiment (PEEX) seminar
• Future Earth Finland (FES)
• Tipping point risk management (Operaatio Arktis)

23 April 2025, Wednesday

Plenary talk: Bishop Kaisamari Hintikka

Plenary talk: Chief Economist Ottmar Edenhofer

• Näkökulmia ihmisen ja luonnon suhteeseen – Sofia Earth Forum
• Greenhouse gases regulatory ecosystem services in catchments
• Climate DIGITAL TWIN: globally consistent earth system & impact sector information at scales of a few km
• Education for green skills – Climate University (CU)
• Science Diplomacy meeting
• Aktuaariyhdistys ilmastokoulutus
• Näkökulmia vaikuttavaan ilmastoviestintään/perspectives to impactful climate change communications
• Opportunity to interview ACCC experts
• Ilmasto 2075 paneeli ja illallinen

24 April 2025, Thursday

Plenary talk: Prof. Tuukka Petäjä

Panel discussion: Indoor AQ Panel Discussion

• Indoor air and energy efficiency – do we know what we don’t know?
• ACCC research infrastructures
• Changing fuels and emissions
• Co-Carbon
• Global South
• Climate and air quality impacts of boreal forest fires (BoFF)
• Managing forests for climate change mitigation: ForClimate -project final seminar
• Helsingin yliopiston ilmastoasiantuntijan erikoistumiskoulutus (ERKO) etäluento

25 April 2025, Friday

Panel discussion & Plenary talk: “Finland’s national climate policy”

• Impact and effectiveness of policies and measures to combat climate change
• Scientific climate impact data for efficient carbon pricing
• How can stakeholders, esp. scientists, participate in and influence climate policymaking?

News from Academician Markku Kulmala, ACCC Director & organizers of the ACCC Impact Week