Remove Bangladesh Remove Climate Remove Gas Remove Transportation
article thumbnail

A Bamboo Carbon Filter for Diesels Could Reduce Emissions

Cars That Think

Looking to make replacement filters more environmentally friendly and affordable, a team of engineering students from the Bangladesh University of Engineering and Technology , in Dhaka, designed a carbon-based version with bamboo. A carbon-based particulate filter Diesel engines produce more polluting particulate matter than gas engines.

Carbon 113
article thumbnail

Study of emissions from CNG- and gasoline-fueled autorickshaws suggests measurements and data, not assumptions, should drive policy

Green Car Congress

and its major components organic carbon (OC) and elemental carbon (EC), CO, THC, NO x ) and climate change (CO 2 , CH 4 , OC, EC, CO, and NMHC) from a sample of in-use auto-rickshaws representing the on-road fleet in Delhi. and THC, less CO than PET-4S) and climate benefits (lower fuel consumption, less GWC than CNG-2S).

Gasoline 287
article thumbnail

Analysis finds air-quality justification for CNG vehicle conversion in developing cities, despite negative climate impact

Green Car Congress

Impact pathway approach for modeling policy interventions in (a) air quality and (b) climate impacts. An analysis by a team in Bangladesh found large air quality and associated health benefits accruing to the residents of Dhaka (the capital of Bangladesh) as a result of the rapid conversion of the motor vehicle fleet to CNG.