Turkey unveils sweeping climate measures ahead of COP31 in Antalya

Turkey’s climate agenda takes centre stage as finance and environment ministers warn of economic risks and unveil sweeping new measures ahead of COP31 in Antalya. Treasury and Finance Minister Mehmet Simsek said on Friday that climate action is no longer optional but essential to shield economic growth and stability from future shocks, urging the world to move from “ambitious targets to rapid implementation.” Speaking to Yeni Safak, Simsek warned that developing nations face a $2.5 trillion annual financing gap by 2030 unless urgent steps are taken .

Hours later, Environment and Climate Change Minister Murat Kurum set out Turkey’s most ambitious circular-economy roadmap yet. By 2053 the country aims to lift its recycling rate from 37% to 80%, introduce sweeping restrictions on single-use plastics, and launch a nationwide deposit-return system next month. Kurum made the announcement ahead of COP31, which will be hosted in Antalya later this year .

The twin statements underscore how climate policy is being reframed as a macroeconomic imperative rather than a purely environmental concern. Simsek’s call for faster implementation reflects growing anxiety among finance officials that climate-related disruptions could derail fragile recoveries in the Global South. His $2.5 trillion figure—calibrated to 2030—signals the scale of investment needed to avoid cascading fiscal risks from extreme weather, stranded assets, and trade barriers.

Kurum’s 80% recycling target, by contrast, is a structural shift intended to reduce waste, cut import bills for raw materials, and create green jobs. The deposit-return scheme, due to start next month, will target beverage containers and is expected to divert tens of thousands of tonnes of plastic from landfill annually. Single-use plastics will face phased bans under a new regulation already in force.

The announcements come as debate intensifies over the climate footprint of artificial intelligence. A report in Handelsblatt on Friday highlighted warnings from the United Nations and Germany’s Öko-Institut about the energy and water demands of data centres, while a separate analysis by an Athens-based researcher proposes a new “Equation of Enough” to gauge whether daily routines are sustainable over the long term .

Taken together, the developments suggest that climate policy is hardening into a core pillar of economic governance. For Turkey, the next milestone will be COP31 in Antalya, where ministers hope to translate pledges into bankable projects and international partnerships.