Seasonal characteristics of aerosols (PM2. 5 and PM10) and their source apportionment using PMF: A four year study over Delhi, India
The present study attempts to explore and compare the seasonal variability in chemical
composition and contributions of different sources of fine and coarse fractions of aerosols …
composition and contributions of different sources of fine and coarse fractions of aerosols …
Current status of source apportionment of ambient aerosols in India
Particulate matter (PM) pollution is a major challenge in India. The Ministry of Environment,
Forest and Climate Change, Government of India has launched the National Clean Air …
Forest and Climate Change, Government of India has launched the National Clean Air …
Emerging major role of organic aerosols in explaining the occurrence, frequency, and magnitude of haze and fog episodes during wintertime in the Indo Gangetic …
Aerosols are an important part of Earth's atmosphere. They can absorb, scatter, or reflect the
incoming solar radiation, which results in heating or cooling of Earth, thus impacting its …
incoming solar radiation, which results in heating or cooling of Earth, thus impacting its …
In-Depth Analysis of Physicochemical Properties of Particulate Matter (PM10, PM2.5 and PM1) and Its Characterization through FTIR, XRD and SEM–EDX …
The current study investigates the variation and physicochemical properties of ambient
particulate matter (PM) in the very important location which lies in the foothills of the Hindu …
particulate matter (PM) in the very important location which lies in the foothills of the Hindu …
Seasonal concentration distribution of PM1. 0 and PM2. 5 and a risk assessment of bound trace metals in Harbin, China: Effect of the species distribution of heavy …
K Wang, W Wang, L Li, J Li, L Wei, W Chi, L Hong… - Scientific Reports, 2020 - nature.com
To clarify the potential carcinogenic/noncarcinogenic risk posed by particulate matter (PM) in
Harbin, a city in China with the typical heat supply, the concentrations of PM1. 0 and PM2. 5 …
Harbin, a city in China with the typical heat supply, the concentrations of PM1. 0 and PM2. 5 …
Morphology and mineralogy of ambient particulate matter over mid-Brahmaputra Valley: Application of SEM–EDX, XRD, and FTIR techniques
Ambient particulate matter (PM), collected during a dust event over mid-Brahmaputra Valley
of India, was characterized. The PM samples were analyzed using scanning electron …
of India, was characterized. The PM samples were analyzed using scanning electron …
Bottom-up and top-down approaches for estimating road dust emission and correlating it with a receptor model results over a typical urban atmosphere of Indo …
To investigate the emission and concentration of PM 10 and PM 2.5-related road dust over
Agra, a typical semi-arid urban atmosphere of the Indo Gangetic Plain (IGP), a fine …
Agra, a typical semi-arid urban atmosphere of the Indo Gangetic Plain (IGP), a fine …
Chemical Characterization and Source Apportionment of PM10 Using Receptor Models over the Himalayan Region of India
N Choudhary, A Rai, JC Kuniyal, P Srivastava, R Lata… - Atmosphere, 2023 - mdpi.com
This study presents the source apportionment of coarse-mode particulate matter (PM10)
extracted by 3 receptor models (PCA/APCS, UNMIX, and PMF) at semi-urban sites of the …
extracted by 3 receptor models (PCA/APCS, UNMIX, and PMF) at semi-urban sites of the …
Reduced aerosol uptake of hydroperoxyl radical may increase the sensitivity of ozone production to volatile organic compounds
A multiphase chemical kinetic box model (PKU-MARK) was constructed to numerically drive
the hydroperoxyl radical (HO2) uptake coefficients (γHO2) using observation data from a …
the hydroperoxyl radical (HO2) uptake coefficients (γHO2) using observation data from a …
Contribution of meteorological factors to particulate pollution during winters in Beijing
C Meng, T Cheng, X Gu, S Shi, W Wang, Y Wu… - Science of The Total …, 2019 - Elsevier
Associated with its modernization, Beijing has experienced significant fine particulate matter
(PM 2.5) pollution, especially in winter. In 2016, severe PM 2.5 pollution (PM 2.5> 250 μg/m …
(PM 2.5) pollution, especially in winter. In 2016, severe PM 2.5 pollution (PM 2.5> 250 μg/m …