Study of emissions from CNG- and gasoline-fueled autorickshaws suggests measurements and data, not assumptions, should drive policy
Green Car Congress
FEBRUARY 20, 2011
By 2003, all buses, taxis and auto-rickshaws in Delhi were retrofitted to run on CNG; only new vehicles with CNG engines are now available. (Of In Delhi, there are more than 55,000 CNG auto-rickshaws for hire, providing flexible mobility that is faster and more reliable than city buses while costing less than conventional taxis. Grieshop, Milind Kandlikar (2011) Climate and Health Relevant Emissions from in-Use Indian Three-Wheelers Fueled by Natural Gas and Gasoline.