Research Article

Influence of climatic conditions on particulate emissions in mixed traffic conditions across various pavement types

Volume: 8 Number: 3 September 30, 2025

Influence of climatic conditions on particulate emissions in mixed traffic conditions across various pavement types

Abstract

Non-exhaust emissions containing particulate matter (PM), as indicated by PM2.5 and PM10, poses significant health, environmental, and climatic risks. This study investigates the impact of temperature and humidity on PM concentrations across different pavement types (asphalt and cement concrete) under mixed traffic conditions. Utilizing a sensor based portable air quality monitor, air quality data were collected over multiple seasons, encompassing winter, pre-monsoon, monsoon, and post-monsoon periods from March 2023 to February 2024 at Ongole, Andhra Pradesh, India. The results reveal a strong correlation between PM levels and meteorological conditions, with higher temperatures and lower humidity contributing to elevated PM concentrations. Asphalt pavements consistently showed higher PM10 concentrations than cement concrete, with a difference of 6.50 to 8.67 µg/m3, indicating asphalt contributes more to coarse particulate pollution. The study also highlights the variations in the PM2.5/PM10 ratio between pavement types, with cement concrete showing a consistently higher ratio (0.63 to 0.70), indicating a greater prevalence of fine particulates, whereas asphalt pavements had ratios of 0.51 to 0.58, indicating less fine particulate generation. These findings underscore the necessity of season-specific air quality management strategies, considering the influence of both pavement type and environmental factors on PM emissions.

Keywords

Project Number

NOT APPLICABLE

References

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Details

Primary Language

English

Subjects

Air Pollution and Gas Cleaning , Atmospheric Aerosols , Air Pollution Processes and Air Quality Measurement

Journal Section

Research Article

Publication Date

September 30, 2025

Submission Date

September 6, 2024

Acceptance Date

December 6, 2024

Published in Issue

Year 2025 Volume: 8 Number: 3

APA
Meesala, R. K., & Raju, M. V. (2025). Influence of climatic conditions on particulate emissions in mixed traffic conditions across various pavement types. Environmental Research and Technology, 8(3), 682-689. https://doi.org/10.35208/ert.1542682
AMA
1.Meesala RK, Raju MV. Influence of climatic conditions on particulate emissions in mixed traffic conditions across various pavement types. ERT. 2025;8(3):682-689. doi:10.35208/ert.1542682
Chicago
Meesala, Rupas Kumar, and M V Raju. 2025. “Influence of Climatic Conditions on Particulate Emissions in Mixed Traffic Conditions across Various Pavement Types”. Environmental Research and Technology 8 (3): 682-89. https://doi.org/10.35208/ert.1542682.
EndNote
Meesala RK, Raju MV (September 1, 2025) Influence of climatic conditions on particulate emissions in mixed traffic conditions across various pavement types. Environmental Research and Technology 8 3 682–689.
IEEE
[1]R. K. Meesala and M. V. Raju, “Influence of climatic conditions on particulate emissions in mixed traffic conditions across various pavement types”, ERT, vol. 8, no. 3, pp. 682–689, Sept. 2025, doi: 10.35208/ert.1542682.
ISNAD
Meesala, Rupas Kumar - Raju, M V. “Influence of Climatic Conditions on Particulate Emissions in Mixed Traffic Conditions across Various Pavement Types”. Environmental Research and Technology 8/3 (September 1, 2025): 682-689. https://doi.org/10.35208/ert.1542682.
JAMA
1.Meesala RK, Raju MV. Influence of climatic conditions on particulate emissions in mixed traffic conditions across various pavement types. ERT. 2025;8:682–689.
MLA
Meesala, Rupas Kumar, and M V Raju. “Influence of Climatic Conditions on Particulate Emissions in Mixed Traffic Conditions across Various Pavement Types”. Environmental Research and Technology, vol. 8, no. 3, Sept. 2025, pp. 682-9, doi:10.35208/ert.1542682.
Vancouver
1.Rupas Kumar Meesala, M V Raju. Influence of climatic conditions on particulate emissions in mixed traffic conditions across various pavement types. ERT. 2025 Sep. 1;8(3):682-9. doi:10.35208/ert.1542682