Trace element concentration in fine particulate matter (PM2.5) and their bioavailability in different microenvironments in Agra, India: a case study

2015 ◽  
Vol 38 (2) ◽  
pp. 593-605 ◽  
Author(s):  
Poorti Varshney ◽  
Renuka Saini ◽  
Ajay Taneja
Keyword(s):  
Particulate Matter ◽  
Trace Element ◽  
Element Concentration ◽  
Trace Element Concentration ◽  
Fine Particulate Matter ◽  
Fine Particulate

Satellite-based estimates of ground-level fine particulate matter during extreme events: A case study of the Moscow fires in 2010

2011 ◽  
Vol 45 (34) ◽  
pp. 6225-6232 ◽  
Author(s):  
Aaron van Donkelaar ◽  
Randall V. Martin ◽  
Robert C. Levy ◽  
Arlindo M. da Silva ◽  
Michal Krzyzanowski ◽  
...  
Keyword(s):  
Particulate Matter ◽  
Extreme Events ◽  
Fine Particulate Matter ◽  
Ground Level ◽  
Fine Particulate

scholarly journals Studying the Regional Transmission and Inferring the Local/External Contribution of Fine Particulate Matter Based on Multi-Source Observation: A Case Study in the East of North China Plain

2020 ◽  
Vol 12 (23) ◽  
pp. 3936
Author(s):  
Xin Zuo ◽  
Tianhai Cheng ◽  
Xingfa Gu ◽  
Hong Guo ◽  
Yu Wu ◽  
...  
Keyword(s):  
Particulate Matter ◽  
North China Plain ◽  
Fine Particulate Matter ◽  
Surface Wind ◽  
Surface Wind Speed ◽  
Near Surface ◽  
Fine Particulate ◽  
Local Emission ◽  
Transmission Speed

The regional transmission characteristics as well as the local emission and external transmission contribution of fine particulate matter in the eastern North China Plain were investigated using multisource data. Himawari-8 aerosol optical depth can represent the whole layer of air pollution situation; hourly aerosol optical depth were used to reconstruct the route of fine particulate matter horizontal transmission, and the transmission speed was calculated and compared with the near-surface wind speed. A case study conducted on 22 September 2019 showed the pollutant was mainly transmitted from Tangshan to Dezhou, and the transmission speed was greater than the near-surface wind speed. We also found that pollution air mass had 2–3 h of diffusion delay in the near-surface pollutant monitoring results. In addition, the vertical diffusion of pollution mainly occurred at low altitude below 1.8 km. The contribution of local emission and external transmission was inferred in this study with the help of the WRF-Chem model, the pollution in the northeastern portion of the study area mainly derived from local emissions, while the southwestern portion of the study area was mainly affected by external transport. Among them, the local emission accounted for 79.15% of the pollution in Tangshan, while the external transmission contributed 60.28% of the fine particulate matter concentration in Dezhou.

Trace element contents in fine particulate matter (PM2.5) in urban school microenvironments near a contaminated beach with mine tailings, Chañaral, Chile

2017 ◽  
Vol 40 (3) ◽  
pp. 1077-1091 ◽  
Author(s):  
Stephanie Mesías Monsalve ◽  
Leonardo Martínez ◽  
Karla Yohannessen Vásquez ◽  
Sergio Alvarado Orellana ◽  
José Klarián Vergara ◽  
...  
Keyword(s):  
Particulate Matter ◽  
Trace Element ◽  
Mine Tailings ◽  
Fine Particulate Matter ◽  
Urban School ◽  
Fine Particulate ◽  
Trace Element Contents ◽  
Element Contents

scholarly journals Future climate and adverse health effects caused by fine particulate matter air pollution: case study for Poland

2012 ◽  
Vol 13 (3) ◽  
pp. 705-715 ◽  
Author(s):  
Marko Tainio ◽  
Katarzyna Juda-Rezler ◽  
Magdalena Reizer ◽  
Aleksander Warchałowski ◽  
Wojciech Trapp ◽  
...  
Keyword(s):  
Air Pollution ◽  
Particulate Matter ◽  
Health Effects ◽  
Fine Particulate Matter ◽  
Future Climate ◽  
Adverse Health Effects ◽  
Adverse Health ◽  
Fine Particulate
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