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改善与热有关的人类健康的城市林业实践:与美国城市树木专业人士探索实用性和关注点
Olivia J Keenan1, Alexander R Young2, Gayle Kouklis3
1Division of General Internal Medicine, Department of Medicine, Weill Cornell Medicine, 420 E 70th St, New York, NY 10065.
概括
城市森林对抗热浪,但实际选择用于冷却的树木具有挑战性. 优先考虑树木的生存和维护是有效的城市热岛减缓和公共卫生效益的关键.
科学领域:
- 城市林业城市林业
- 适应气候变化 适应气候变化
- 公共卫生 公共卫生
背景情况:
- 气候变化加剧了城市热岛 (UHI) 效应,增加了与热有关的健康风险.
- 城市森林 (UF) 已被认为具有减热功能,但实际实施尚未得到研究.
研究的目的:
- 探索使用特定树种用于城市减热的实用性.
- 识别知识差距,并为未来的公共卫生研究和干预提供信息.
主要方法:
- 在美国各地对城市树木专业人士进行了34次采访.
- 探讨了树木冷却潜力,物种选择和气候变化影响的观点.
主要成果:
- 关于树木冷却潜力的知识缺口存在,生存优先于冷却.
- 气候变化影响着树木的适合性,挑战了特定物种的冷却策略.
- 维护资金可能比新种植更有益;量化公共卫生效益可以帮助宣传.
结论:
- 由于气候变化的不确定性,在物种层面上实现树木冷却是很困难的.
- 多学科合作对于整合公共卫生,城市林业和气候适应至关重要.
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