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EPA and California ARB charge Volkswagen with using software defeat device to circumvent NOx testing in 4-cylinder 2.0L diesels

Green Car Congress

The allegations cover roughly 482,000 diesel passenger cars sold in the United States since 2008. Only then did VW admit it had designed and installed a defeat device in these vehicles in the form of a sophisticated software algorithm that detected when a vehicle was undergoing emissions testing. Beetle (Model Years 2009 – 2015).

EPA 150
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Chilled Ammonia Pilot Project Captures 90% of CO2

Green Car Congress

The project began in early 2008 and will conclude later this year. The entire extracted gas volume then is reintroduced into the FGD outlet transition duct where it is mixed with the FGD exhaust gas. Testing at the pilot facility, using a 1.7-megawatt million tons of CO 2 per year.

EPRI 223