The long-term impact of short-lived, fluorinated pollutants.

短期氟化污染物的长期影响。

• 批准号: DP220100891
• 负责人: Dr Christopher Hansen
• 金额: $ 22.49万
• 依托单位: The University of New South Wales
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2022
• 资助国家: 澳大利亚
• 起止时间: 2022-01-01 至 2024-12-31
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP220100891
• 关键词: long; term; impact; short; lived

In 1987, the Montreal Protocol has regulated the manufacture and use of compounds that deplete the ozone layer. Industry has innovated to produce new compounds that do not affect ozone levels, for use in refrigeration and other applications for modern society. We have discovered that the current generation of compounds called hydrofluoroolefins decompose in the atmosphere to produce the worst global warming gas known. We hypothesise that other HFOs will also decay into global warming compounds. In this project we will determine the atmospheric consequences of modern refrigerants. Expected benefits include determination the best and worst compounds for environmental impact, and data to guide industry and legislators.

1987年，《蒙特利尔议定书》对消耗臭氧层的化合物的制造和使用进行了管理。工业已经创新，生产出不影响臭氧水平的新化合物，用于制冷和现代社会的其他应用。我们发现，当前一代名为氢氟烯烃的化合物在大气中分解，产生了已知的最严重的全球变暖气体。我们假设其他HFO也会衰变成全球变暖化合物。在这个项目中，我们将确定现代制冷剂对大气的影响。预期的好处包括确定对环境影响最好和最差的化合物，以及指导行业和立法者的数据。