Technology for Clean Air

The member companies of the Manufacturers of Emission Controls Association (MECA) include leading manufacturers of emission control technology for a variety of sources, including:

Recently Posted

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  • Other Updates
September 5, 2014

- Added "Emission Control of Two- and Three-Wheel Vehicles (September 2014)" to Resources >> Reports.

August 5, 2014

- Added "Aftermarket Converter Technology for Gasoline Light-Duty Vehicles (July 2014)" to Resources >> Reports.

July 1, 2014

- Added "How a Diesel Oxidation Catalyst Works" to Resources >> Videos.

June 30, 2014

- Added "Onboard Refueling Vapor Recovery (ORVR) (Japanese version)" to Resources >> Videos.

June 5, 2014

- Added "Reducing Evaporative Emissions - The Largest Source of VOC Emissions Leading to Haze, PM2.5 and Ozone Formation in China's Major Cities: A Macro and Micro Analysis with Information on International Experience and Related Implications for China (June 2014)" to Resources >> Reports.

January 31, 2014

- Added "Case Studies of the Use of Exhaust Emission Controls on Locomotives and Large Marine Diesel Engines (January 2014)" to Resources >> Reports.

October 31, 2013

- Added Mandarin translation of the Executive Summary in "Ultrafine Particulate Matter and the Benefits of Reducting Particle Numbers in the United States" to Resources >> Reports.

July 29, 2013

- Added "A Truck Driver's Guide to Care and Maintenance of Diesel Particulate Filters Video" (link to California ARB website) to Resources >> Videos.

July 18, 2013

- Added "Ultrafine Particulate Matter and the Benefits of Reducing Particle Numbers in the United States (July 2013)" to Resources >> Reports.

July 15, 2013

- Added "Aftermarket Converter Regulations - Recommendations for Successful Implementation (July 2013)" to Resources >> Fact Sheets.

June 19, 2013

- Added "The Impact of Gasoline Fuel Sulfur on Catalytic Emission Control Systems (June 2013)" to Resources >> Reports.

May 20, 2013

- Added "Stage II Vapor Recovery (Chinese version)" to Resources >> Videos.

May 15, 2013

- Added "Stage II Vapor Recovery (Portuguese version)" to Resources >> Videos.