If hydrogen is obtainable within the exhaust, the TWC/TWNSC will also produce ammonia, which reduces the essential level of urea injection; Among the list of fossil fuels is petroleum fuel. Petroleum is usually a non-renewable purely natural resource. Numerous elements of life have felt its outcomes, in which fuel oil https://hydrogencar12344.blogdosaga.com/33757031/getting-my-hho-car-to-work