Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6343782 | Atmospheric Research | 2013 | 11 Pages |
Abstract
A nationwide study was carried out to develop air pollution source profiles specific to India. Chemical speciation profiles are reported for 27 major non-vehicular sources of particulate matter (combustion and non-combustion) in six cities in India viz. Bengaluru, Chennai, Delhi, Kanpur, Mumbai and Pune. PM10 and PM2.5 samples were collected from these sources using three different modes of sampling viz. dilution, resuspension and source dominated sampling, depending on the nature of the source. Filter samples were analyzed for mass by gravimetric analysis, elements by Inductively Coupled Plasma Atomic Emission Spectroscopy (ICP-AES), water soluble ions by ion chromatography and elemental (EC) and organic carbon (OC) by thermal/optical reflectance. Reported profiles include 39 elements, 12 ions, EC and OC. Developed profiles are compared with similar profiles that have been reported previously.
Keywords
Related Topics
Physical Sciences and Engineering
Earth and Planetary Sciences
Atmospheric Science
Authors
Rashmi S. Patil, Rakesh Kumar, Ratish Menon, Munna Kumar Shah, Virendra Sethi,