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A platform for research: civil engineering, architecture and urbanism
Projecting future summer mortality due to ambient ozone concentration and temperature changes
https://orcid.org/0000-0002-4159-7099
https://orcid.org/0000-0001-7472-3752
AbstractClimate change is known to affect the human health both directly by increased heat stress and indirectly by altering environments, particularly by altering the rate of ambient ozone formation in the atmosphere. Thus, the risks of climate change may be underestimated if the effects of both future temperature and ambient ozone concentrations are not considered. This study presents a projection of future summer non-accidental mortality in seven major cities of South Korea during the 2020s (2016–2025) and 2050s (2046–2055) considering changes in temperature and ozone concentration, which were predicted by using the HadGEM3-RA model and Integrated Climate and Air Quality Modeling System, respectively. Four Representative Concentration Pathway (RCP) scenarios (RCP 2.6, 4.5, 6.0, and 8.5) were considered. The result shows that non-accidental summer mortality will increase by 0.5%, 0.0%, 0.4%, and 0.4% in the 2020s, 1.9%, 1.5%, 1.2%, and 4.4% in the 2050s due to temperature change compared to the baseline mortality during 2001–2010, under RCP 2.6, 4.5, 6.0, and 8.5, respectively, whereas the mortality will increase by 0.0%, 0.5%, 0.0%, and 0.5% in the 2020s, and 0.2%, 0.2%, 0.4%, and 0.6% in the 2050s due to ozone concentration change. The projection result shows that the future summer morality in South Korea is increased due to changes in both temperature and ozone, and the magnitude of ozone-related increase is much smaller than that of temperature-related increase, especially in the 2050s.
HighlightsFuture mortality was predicted considering temperature and ozone level changes.Prediction of temperature and ozone level was conducted under four RCP scenarios.Exposure and response relationships were modeled by using DLNM method.Temperature-related mortality in the future is higher than ozone-related mortality.
Projecting future summer mortality due to ambient ozone concentration and temperature changes
https://orcid.org/0000-0002-4159-7099
https://orcid.org/0000-0001-7472-3752
AbstractClimate change is known to affect the human health both directly by increased heat stress and indirectly by altering environments, particularly by altering the rate of ambient ozone formation in the atmosphere. Thus, the risks of climate change may be underestimated if the effects of both future temperature and ambient ozone concentrations are not considered. This study presents a projection of future summer non-accidental mortality in seven major cities of South Korea during the 2020s (2016–2025) and 2050s (2046–2055) considering changes in temperature and ozone concentration, which were predicted by using the HadGEM3-RA model and Integrated Climate and Air Quality Modeling System, respectively. Four Representative Concentration Pathway (RCP) scenarios (RCP 2.6, 4.5, 6.0, and 8.5) were considered. The result shows that non-accidental summer mortality will increase by 0.5%, 0.0%, 0.4%, and 0.4% in the 2020s, 1.9%, 1.5%, 1.2%, and 4.4% in the 2050s due to temperature change compared to the baseline mortality during 2001–2010, under RCP 2.6, 4.5, 6.0, and 8.5, respectively, whereas the mortality will increase by 0.0%, 0.5%, 0.0%, and 0.5% in the 2020s, and 0.2%, 0.2%, 0.4%, and 0.6% in the 2050s due to ozone concentration change. The projection result shows that the future summer morality in South Korea is increased due to changes in both temperature and ozone, and the magnitude of ozone-related increase is much smaller than that of temperature-related increase, especially in the 2050s.
HighlightsFuture mortality was predicted considering temperature and ozone level changes.Prediction of temperature and ozone level was conducted under four RCP scenarios.Exposure and response relationships were modeled by using DLNM method.Temperature-related mortality in the future is higher than ozone-related mortality.
Projecting future summer mortality due to ambient ozone concentration and temperature changes
https://orcid.org/0000-0002-4159-7099
https://orcid.org/0000-0001-7472-3752
AbstractClimate change is known to affect the human health both directly by increased heat stress and indirectly by altering environments, particularly by altering the rate of ambient ozone formation in the atmosphere. Thus, the risks of climate change may be underestimated if the effects of both future temperature and ambient ozone concentrations are not considered. This study presents a projection of future summer non-accidental mortality in seven major cities of South Korea during the 2020s (2016–2025) and 2050s (2046–2055) considering changes in temperature and ozone concentration, which were predicted by using the HadGEM3-RA model and Integrated Climate and Air Quality Modeling System, respectively. Four Representative Concentration Pathway (RCP) scenarios (RCP 2.6, 4.5, 6.0, and 8.5) were considered. The result shows that non-accidental summer mortality will increase by 0.5%, 0.0%, 0.4%, and 0.4% in the 2020s, 1.9%, 1.5%, 1.2%, and 4.4% in the 2050s due to temperature change compared to the baseline mortality during 2001–2010, under RCP 2.6, 4.5, 6.0, and 8.5, respectively, whereas the mortality will increase by 0.0%, 0.5%, 0.0%, and 0.5% in the 2020s, and 0.2%, 0.2%, 0.4%, and 0.6% in the 2050s due to ozone concentration change. The projection result shows that the future summer morality in South Korea is increased due to changes in both temperature and ozone, and the magnitude of ozone-related increase is much smaller than that of temperature-related increase, especially in the 2050s.
HighlightsFuture mortality was predicted considering temperature and ozone level changes.Prediction of temperature and ozone level was conducted under four RCP scenarios.Exposure and response relationships were modeled by using DLNM method.Temperature-related mortality in the future is higher than ozone-related mortality.
Projecting future summer mortality due to ambient ozone concentration and temperature changes
Lee, Jae Young (author) / Lee, Soo Hyun (author) / Hong, Sung-Chul (author) / Kim, Ho (author)
Atmospheric Environment ; 156 ; 88-94
2017-02-23
7 pages
Article (Journal)
Electronic Resource
English
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