Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Health benefits of decarbonization and clean air policies in Beijing and China
Although China has seen strong reductions in air pollution levels in the last decade, PM _2.5 concentrations still exceed the WHO Guideline several times, causing a substantial burden of mortality and morbidity. With many ‘low hanging fruits’ in terms of abatement measures already taken, further improvements will be more difficult and likely require different strategies than pursued so far. This study looks into the trends expected under current energy policies and air pollution control legislation and analyses the source contributions to ambient PM _2.5 in China, with a special focus on the megacity of Beijing. Although reductions are foreseen, China appears not yet on track to meet its long-term targets for greenhouse gas emissions nor the future national air quality standards. Going beyond current policies, we analyze effects of measures which tackle both issues and quantify health co-benefits from further decarbonization policies required to meet the national target of reaching carbon neutrality by 2060, as well as the potential for further air pollution mitigation.
Health benefits of decarbonization and clean air policies in Beijing and China
Although China has seen strong reductions in air pollution levels in the last decade, PM _2.5 concentrations still exceed the WHO Guideline several times, causing a substantial burden of mortality and morbidity. With many ‘low hanging fruits’ in terms of abatement measures already taken, further improvements will be more difficult and likely require different strategies than pursued so far. This study looks into the trends expected under current energy policies and air pollution control legislation and analyses the source contributions to ambient PM _2.5 in China, with a special focus on the megacity of Beijing. Although reductions are foreseen, China appears not yet on track to meet its long-term targets for greenhouse gas emissions nor the future national air quality standards. Going beyond current policies, we analyze effects of measures which tackle both issues and quantify health co-benefits from further decarbonization policies required to meet the national target of reaching carbon neutrality by 2060, as well as the potential for further air pollution mitigation.
Health benefits of decarbonization and clean air policies in Beijing and China
Gregor Kiesewetter (Autor:in) / Shaohui Zhang (Autor:in) / Jun Liu (Autor:in)
2024
Aufsatz (Zeitschrift)
Elektronische Ressource
Unbekannt
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