Long-term exposure to air pollution and precocious puberty in South Korea

Environmental Research, Journal Year: 2024, Volume and Issue: 252, P. 118916 - 118916

Published: April 16, 2024

Language: Английский

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Influence of top-down adjusted upwind emissions on PM2.5 concentrations: The case of long-range transport in South Korea

Environmental Pollution, Journal Year: 2025, Volume and Issue: unknown, P. 125799 - 125799

Published: Feb. 1, 2025

Understanding the impact of long-range transport (LTI) on concentrations particulate matter with an aerodynamic diameter 2.5 μm or less (PM2.5) is crucial for accurately assessing air quality in affected areas. We developed integrated approach combining emissions adjustment and model bias correction to improve replication observed PM2.5 estimate LTI contributions South Korea, a representative downwind area Northeast Asia. Using ground observations, we first adjusted sulfur dioxide, nitrogen oxides, primary China, which upwind Korea. Refining factors were applied further reduce systematic biases estimating enhance calculations. The results demonstrated that our reduced both random simulated achieving correlation coefficient 0.99 between concentrations. These used refine estimates leading mean improvements aligned well concentration trends countries, highlighting critical role accurate understanding pollution dynamics Moreover, this was effective short- long-term population exposure, enhancing accuracy identifying "unhealthy" days calculating population-weighted By analyzing concentrations, trends, changes local emission impacts, exposure areas influenced by transport, method has substantial potential broader applicability.

Language: Английский

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Understanding the physicochemical characteristics of PM2.5 under meteorological influence: A study in South Chungcheong Province, South Korea (2021–2022)

Atmospheric Pollution Research, Journal Year: 2025, Volume and Issue: unknown, P. 102497 - 102497

Published: March 1, 2025

Language: Английский

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Changes in Domestic Emissions Impact on Provincial PM2.5 and NO2 Concentrations during the 1st to 4th Seasonal PM Management Periods

Journal of Korean Society for Atmospheric Environment, Journal Year: 2024, Volume and Issue: 40(2), P. 242 - 262

Published: April 30, 2024

Language: Английский

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Assessment of Provincial Air Quality based on Air Quality Index during 2016~2022

Journal of Korean Society for Atmospheric Environment, Journal Year: 2024, Volume and Issue: 40(2), P. 225 - 241

Published: April 30, 2024

Language: Английский

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A Study on Estimating the Contributions by Emission Source Sector and Province Based on CAMx-PSAT for the Region-Specific Analysis of the Causes of High PM2.5 Concentrations

Journal of Korean Society for Atmospheric Environment, Journal Year: 2023, Volume and Issue: 39(5), P. 842 - 865

Published: Oct. 31, 2023

Language: Английский

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Analyzing The Main Drivers of Observed PM<SUB>2.5</SUB> Concentrations in South Korea during the 1<SUP>st</SUP> to 5<SUP>th</SUP> Seasonal Particulate Matter Management Periods

Journal of Korean Society for Atmospheric Environment, Journal Year: 2024, Volume and Issue: 40(4), P. 407 - 426

Published: Aug. 30, 2024

Language: Английский

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Statistical Analysis on the Concentrations of Air Pollutants in Cheongju Industrial Complex

Journal of Korean Society for Atmospheric Environment, Journal Year: 2024, Volume and Issue: 40(5), P. 528 - 540

Published: Oct. 31, 2024

Language: Английский

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