Integrating time-resolved elemental composition, black carbon, and size-resolved measurements for source apportionment and characterization of urban PM10

Key Points

• Urban PM10 characterization relies on integrating black carbon and size-resolved measurements, improving air quality assessment.
• Time-resolved elemental composition reveals distinct pollution profiles for various urban PM10 sources across the city.
• This analysis utilizes advanced techniques to enable precise source apportionment of particulate matter, enhancing urban air quality policies.
• Findings support targeted interventions for reducing specific pollution sources, potentially improving public health outcomes.