SCR * Australia- Now, a car that uses urine to cut its harmful emissions
Reports indicate that Mazda's new CX-7 four-wheel-drive uses a urine-like solution to cut its tailpipe emissions
London,UK -The London News.Net (Manama, Bahrain) -14 October, 2009: ... According to a report by Fairfax Digital, the compound, called AdBlue, is a mixture of roughly one-third pure urea and two-thirds demineralised water... The technology, called selective catalyst reduction, involves injecting the urea-based liquid into the car's exhaust system to turn NOx emissions into harmless nitrogen and water... To guard against forgetful drivers not filling its AdBlue tank, the Mazda CX-7 diesel will cut its maximum speed if the level of AdBlue falls below a certain level... The car will not start if the AdBlue tank is empty... The 15.5-litre tank is mounted under the rear-floor of the CX-7 and Mazda recommends the task is undertaken by an authorised dealer as part of scheduled servicing...
Labels: SCR selective catalyst reduction
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