Here are some figure excerpts from the "Air Pollution and Co-benefits Analysis of an Action Plan for Hyderabad" report.
This study was conducted in 2005-06, including a year long (three seasons) monitoring for PM10 and PM2.5 for source apportionment, emissions inventory development, and air pollution analysis of an action plan for the city of Hyderabad, India.
Click on the images to enlarge.
Figure represents an average result of the source apportionment study - following monitoring at three stations for three seasons, chemical analysis, and CMB modeling. This project was conducted under the USEPA's Integrated Environmental Strategies Phase 2 program for Hyderabad, India.
Figure represents a comparison of vehicular growth vs. average PM10 concentrations in the city. The city of Hyderabad is experiencing an average of 10 percent annual growth in vehicular population.
Figure represents modeled annual average PM10 concentrations in Hyderabad. Additional information (in the report) includes maps of seasonal contribution of various sources to ambient air pollution, and percent contribution of sources such as industries, transport - direct vehicular exhaust and indirect road dust, domestic combustion, open burning in the city, and background concentrations.
Final report, including the co-benefits analysis is available @ www.urbanemissions.info