Cities implementing policies on extreme heat adaptation globally 2018

Extreme heat events are becoming more frequent globally. As of 2018, 55 cities worldwide had extreme heat mitigation strategies and policies in place relating to tree planting. Planting trees is widely considered a useful strategy to lower temperature levels in urban areas.

全球范围内极端高温事件的发生频率正在日益增加。截至2018年，全球已有55个城市实施了与植树相关的极端高温缓解策略和政策。普遍认为，植树是降低城市区域温度水平的一种有效策略。