Airborne ultrafine particles in Australian cities

澳大利亚城市空气中的超细颗粒

• 批准号: LP180100516
• 负责人: Prof Lidia Morawska
• 金额: $ 62.94万
• 依托单位: Queensland University of Technology
• 依托单位国家: 澳大利亚
• 项目类别: Linkage Projects
• 财政年份: 2019
• 资助国家: 澳大利亚
• 起止时间: 2019-12-12 至 2023-12-31
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/LP180100516
• 关键词: Airborne; ultrafine; particles; Australian; cities

There is an acute deficiency of knowledge in Australia on urban airborne ultrafine particles, originating from transport and other anthropogenic sources, which pose significant health and environmental risks. The aim of this project is to address this deficiency by an extensive multi-city, cross-disciplinary study using state of the art instrumentation and data analytic techniques. The outcome will be an in depth, quantitative insight into the characteristics of the particles, their sources and spatial and temporal variation across different urban areas and time scales. Further, the impacts of changing fuels, vehicle technologies, and climate on future trends of the particles will be elucidated.

澳大利亚对来自交通和其他人为来源的城市空气超细颗粒的了解严重缺乏，这些颗粒构成了重大的健康和环境风险。该项目的目的是通过使用最先进的仪器和数据分析技术进行广泛的多城市、跨学科研究来解决这一缺陷。结果将是对颗粒特征、其来源以及不同城市地区和时间尺度的时空变化进行深入、定量的了解。此外，还将阐明不断变化的燃料、车辆技术和气候对颗粒物未来趋势的影响。