Bus travelers in Cork were the first passengers to ride a ‘green bus’ in Ireland on Monday, March 25. With zero carbon emissions, the biomethane-powered bus is a viable alternative for Ireland’s public bus fleet, and the biogas bus has been part of national trials looking at green bus performance, air quality impacts and CO2 emissions, among other criteria.
Biomethane is a clean, renewable gas that is 98 percent methane. Also known as green gas, it can be used interchangeably with conventional fossil-fuel natural gas, meaning it can be added to the existing gas grid. The majority of European capital cities now run their buses on gas, resulting in lower carbon emissions and better air quality in cities.
By Renewable Energy Magazine