SCRT® retrofitting: small intervention, big effect
SCRT® retrofitting: small intervention, big effect HJS has been making diesel vehicles sustainably clean for over 10 years” Our breathing air consists of 99 percent nitrogen (N2) and oxygen (O2). None of them are, the latter is even a basic prerequisite for our lives. In chemical reactions such as combustion, these two harmless substances react to form environmentally harmful substances.