联合国警告说,到2050年,冷却需求可能会增加三倍,除非采取行动,否则排放量会翻倍。 Cooling demand may triple by 2050, doubling emissions unless action is taken, UN warns.

根据COP30上发布的联合国报告,到2050年,全球冷却需求可能会增加三倍,可能使与冷却有关的排放量翻一番,达到72亿吨二氧化碳当量,而无需采取行动。 Global cooling demand could triple by 2050, potentially doubling cooling-related emissions to 7.2 billion tonnes of CO2 equivalent without action, according to a UN report released at COP30. 环境署的全球降温观察(Global Clobal Clowing Watch 2025)警告说,不断上升的热浪使冷却基础设施变得必不可少,而可持续冷却途径可以将排放减少64至97%,同时使用清洁能源 — — 同时将使用量扩大到数十亿人,特别是在全球南部。 The UNEP’s Global Cooling Watch 2025 warns that rising heatwaves make cooling essential infrastructure, and a Sustainable Cooling Pathway could cut emissions by 64%—up to 97% with clean energy—while expanding access for billions, especially in the Global South. 这一方法促进被动冷却、高效技术和更快地逐步减少有害的制冷剂。 The approach promotes passive cooling, efficient technologies, and faster phase-down of harmful refrigerants. 超过180个城市及72个国家已加入「利用热量」倡议, 敦促各国政府将冷却纳入气候计划、建筑法规及城市设计。 Over 180 cities and 72 countries have joined the 'Beat the Heat' initiative, urging governments to integrate cooling into climate plans, building codes, and urban design.