CNG bus emissions roadmap: from Euro III to Euro VI
This report focuses on heavy-duty natural gas engine technologies that can achieve Euro III, IV, V and VI emission compliance levels. It is based on a comprehensive review of technical literature regarding emission performance & technologies was performed for compressed natural gas engines of model year 2000 and newer.
This report is focused on heavy-duty natural gas engine technologies that can achieve Euro III, IV, V and VI emission compliance levels. An international perspective was intended, but due to lack of sources of technical information from developing countries, most of the report is based on information from the US and Europe. A comprehensive review of technical literature and reports regarding emission performance and technologies was performed for compressed natural gas engines of model year 2000 and newer