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An important reason for controlling air pollutants such as particulate matter or sulfur dioxide
is the damaging effects they have on human
health. These effects include premature death
as well as i...
Applying SEM-EDX and XRD Techniques to Demonstrate the Overgrowth of Atmospheric Soot and Its Coalescence with Crystal Silicate Particles in Delhi
Scanning Electron Microscope Energy Dispersive X-Ray Soot Aerosols Overgrowth Delhi
2013/2/26
Scanning electron microscopy-energy dispersive X-ray analysis (SEM-EDX) and X-ray diffraction (XRD) systems were used to demonstrate the overgrowth of soot to fractal like structure and its subsequent...
Dynamics of Urbanization and Its Impact on Land-Use/Land-Cover: A Case Study of Megacity Delhi
Satellite Imagery Landuse-Landcover Distribution Urban Planning Built-Up Areas Urban Growth Parameters Change Detection
2013/3/13
The rapid expansion of urban areas due to rise in population and economic growth is increasing additional demand on natural resources thereby causing land-use changes especially in megacities. Therefo...
An Analysis of Ambient Air Quality Conditions Over Delhi, India From 2004 to 2009
Ambient Air Quality Status Criteria pollutants Data Analysis
2013/2/26
We analyzed 1-hour, 8-hour and 24-hour averaged criteria pollutants (NO2, SO2, CO, PM22.5, and PM10) during 2004 - 2009 at three observational sites i.e. Income Tax Office (ITO), Sirifort and Delhi Co...
Assessment of Organochlorine Pesticide Residues in the Surface Sediments of River Yamuna in Delhi, India
Persistent Organic Pollutants (POPs) Organochlorine Pesticides (OCPs) Yamuna River Sediments
2013/3/12
The present study reports the concentration levels and distribution patterns of the organochlorine pesticide residues in the surface sediments of river Yamuna in the Indian capital state, Delhi. Analy...
Assessment of Methane Flux from Municipal Solid Waste (MSW) Landfill Areas of Delhi, India
Landfill Municipal Solid Waste GHG Emission India
2013/3/12
Carbon dioxide, methane and nitrous oxide are the major Greenhouse Gases (GHG’s), which emit from landfill areas and contribute significantly to global warming. Moreover, that the global warming poten...
A Photochemical Modelling Approach to Investigate O3 Sensitivity to NOx and VOCs in the Urban Atmosphere of Delhi
OZIPR Photochemical modelling Ozone NOx VOCs
2016/3/29
Ambient air pollutants data were used to evaluate whether O3 formation at a specific site (Sirifort)
in Delhi was limited by volatile organic compounds (VOCs) or oxides of nitrogen (NOx). For this
p...
Source Apportionment of Total Suspended Particulate Matter in Coarse and Fine Size Ranges Over Delhi
Volatile organic compounds (VOCs) Emission Solid-phase microextraction (SPME) Granular activated carbon (GAC)
2016/3/29
Internal circulation cabinets equipped with granular activated carbon (GAC) to adsorb volatile
organic compounds (VOCs) are extensively utilized to store bottles containing organic solvents in
Taiwa...
Source Apportionment of Total Suspended Particulate Matter in Coarse and Fine Size Ranges Over Delhi
Source apportionment Chemical mass balance Principle component analysis Coarse particles Fine particles Delhi
2016/3/29
Source apportionment of total suspended particulate matter (TSPM) and associated heavy metals has
been carried out for the city of Delhi using the Chemical Mass Balance Model, Version 8 (CMB8), as
w...