Department of Sustainable Environmental Health Sciences, Medical School East Westphalia-Lippe, Bielefeld University, Bielefeld, Germany.
IVU Umwelt GmbH, Freiburg, Germany.
Int J Public Health. 2023 Aug 14;68:1606083. doi: 10.3389/ijph.2023.1606083. eCollection 2023.
The study estimated the environmental burden of disease (EBD) attributable to a long-term exposure of the population to nitrogen dioxide (NO) and fine particulate matter (PM) emissions from hard coal- and lignite-fired power plants in Germany for the year 2015. The contribution of coal-fired power plants to the total air pollutant concentration was modelled using a chemical transport model and then combined with population data to assess the corresponding population exposure. We calculated years of life lost (YLL), years of life with disability, or disability-adjusted life years for different health outcomes with a strong evidence for an association with the exposure. The burden of disease from PM emissions from lignite is 1.2 times higher than that from hard coal emissions (7,866 YLL compared to 6,412 YLL). NO emissions from lignite, cause a burden of disease 2.3 times higher than hard coal NO-emission (13,537 YLL compared to 5,906 YLL). The EBD for both pollutants is dominated by diseases of the cardiovascular system. Abandoning energy generation by coal-fired power plants would lower the burden of disease in Germany.
本研究估算了 2015 年德国硬煤和褐煤火力发电厂排放的二氧化氮(NO)和细颗粒物(PM)长期暴露对人群造成的疾病环境负担(EBD)。采用化学输送模型对燃煤电厂造成的空气污染物总浓度的贡献进行建模,然后结合人口数据评估相应的人群暴露情况。我们针对与暴露相关的各种健康结果计算了生命年损失(YLL)、残疾生命年或伤残调整生命年。褐煤 PM 排放造成的疾病负担是硬煤排放的 1.2 倍(7866 YLL 比 6412 YLL)。褐煤的 NO 排放造成的疾病负担是硬煤 NO 排放的 2.3 倍(13537 YLL 比 5906 YLL)。两种污染物的 EBD 主要由心血管系统疾病引起。放弃燃煤电厂的发电将降低德国的疾病负担。