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IMPERIAL COUNTY EMISSION INVENTORY

IMPERIAL COUNTY EMISSION INVENTORY. Reyes Romero May 28, 2008. Emissions Inventory. What is it? Is a comprehensive description from the sources of air pollution in a given region and a quantitative estimate of their emissions. Emissions Inventory Users. Local air districts

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IMPERIAL COUNTY EMISSION INVENTORY

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  1. IMPERIAL COUNTY EMISSION INVENTORY Reyes Romero May 28, 2008

  2. Emissions Inventory • What is it? • Is a comprehensive description from the sources of air pollution in a given region and a quantitative estimate of their emissions.

  3. Emissions Inventory Users • Local air districts • ARB and other state agencies • U.S. EPA • Industry • Consultants • Academics • Environmental Groups • Public

  4. Inventory Applications • Emission Trend Studies • State Implementation Plans (SIPs) • Control Measure Development • Regional Air Quality Modeling • Public Information Request

  5. Emissions Inventory Categories • Stationary Sources / Aggregate Point Sources • Area-wide Sources • Mobile Sources • Natural Sources

  6. Emissions by California County

  7. Stationary Sources …are large, fixed sources of air pollution and include power plants, rock quarries, factories, etc. Each district estimates the emissions from stationary sources.

  8. Stationary Sources / Aggregate Point Sources

  9. CEIDARS • ARB CEIDARS - Home Page

  10. Area-wide Sources ..are those where the emissions are spread over a wide area, such as consumer products, road dust, farming operations, architectural coating, etc.

  11. Area-wide Sources Emissions Evaluation

  12. Area-wide Sources • http://www.arb.ca.gov/app/emsinv/dist/

  13. Upcoming Inventory Priorities • 8-Hour Ozone SIP • Baseline Emissions Inventory – 2002 • Emissions Inventory Forecast - 2009 • 24-Hour PM10 SIP • Baseline Emissions Inventory – 2005 • Emissions Inventory Forecast - 2010

  14. 8-Hour Ozone SIP - Baseline Emissions Inventory ROG - 2002

  15. 8-Hour Ozone SIP - Baseline Emissions Inventory ROG

  16. 8-Hour Ozone SIP - Baseline Emissions Inventory NOx

  17. 8-Hour Ozone SIP - Baseline Emissions Inventory NOx

  18. Thank You! Reyes Romero Office (760) 482-4606 E-mail: reyesromero@imperialcounty.net

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