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School Bus Retrofits ‘Can Cut Emissions Up To 90%’

School Bus Retrofits ‘Can Cut Emissions Up To 90%’

For between $9,000 and $15,000 each, older school buses can be fitted with tailpipe and crankcase filters that reduce soot emissions by up to 90 percent, according to an Environmental Defense Fund report. This makes the old buses as clean as new ones for a fraction of the cost — … Read more »

BSR Report: Future of Fuels is ‘Efficiency’

BSR Report: Future of Fuels is ‘Efficiency’

With world energy consumption set to rise by about 40 percent by 2030, the sources and structures of transportation fuel systems will radically change, according to a new BSR report. The Sustainability Impacts of Fuel — the first report in sustainability consulting firm BSR’s Future of Fuels initiative — assesses … Read more »