通过协作方法向学校展示绿色基础设施的多重好处
K V Abhijith1, Nidhi Rawat1, Ana Paula Mendes Emygdio1
1Global Centre for Clean Air Research (GCARE), School of Sustainability, Civil and Environmental Engineering, Faculty of Engineering and Physical Sciences, University of Surrey, Guildford GU2 7XH, United Kingdom.
The Science of the total environment
|December 21, 2024
概括
绿色基础设施,如绿色屏幕和门,显著减少了学校的空气污染和噪音. 社区参与这些绿色解决方案的设计,提高了它们的有效性和可持续性.
科学领域:
- 环境科学 环境科学
- 城市规划 城市规划
- 公共卫生 公共卫生
背景情况:
- 绿色基础设施 (GI) 已被认为有助于减轻城市空气污染,但其在学校环境中的应用及其相关益处尚未得到充分探索.
- 在学校实施GI提供了一个独特的机会,以减少儿童接触有害污染物的机会.
研究的目的:
- 在小学共同设计和安装绿色基础设施 (绿色屏幕和绿色门).
- 评估GI对减少儿童暴露于空气污染 (PM10,PM2.5,PM1) 和噪音水平的影响.
- 通过参与式方法评估与地理标志实施相关的公众看法和共同利益.
主要方法:
- 合作和参与共同设计和共同实施绿色屏幕和绿色门GI解决方案.
- 在安装前和安装后监测空气污染度和噪音水平.
- 调查评估家长对胃肠道功效和辅助益处的看法.
主要成果:
- 观察到每日平均PM度最大降低高达32% (PM10,绿门) 和12% (PM1,绿门),随风向和PM大小而变化.
- 绿色门将噪声水平降低了5dB (A),而绿色屏幕对噪声的影响最小.
- 家长们认为,在GI安装后,空气污染暴露显著减少,噪音水平略有降低.
结论:
- 共同设计和共同实施的GI干预措施有效地减少了学校环境中的空气污染和噪音暴露.
- 社区参与和参与式方法对于成功和可持续地实施地理标志性项目至关重要.
- 这项研究支持地理标志在城市规划中的更广泛应用,以提高环境质量和公共卫生,特别是对于像学童这样的弱势群体.
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