emissions
Free flowing traffic good for babies' health - study based on ET startup dates
Posted on Thu, 2009-11-05 03:32
A study using data from several northeastern tollers before and after E-ZPass electronic toll collection (ETC) finds the reduced tailpipe emissions from free flowing traffic produces a marked improvement in infant health.
Bicycling Climate Change Threat
Posted on Mon, 2000-03-27 00:38Bicycling Climate Change Threat
Originally published in issue 47 of Tollroads Newsletter, which came out in Mar 2000.
Page:21
Subjects:emissions CO2 greenhouse gases bicycle cycling
Locations:UK
Sources:Abrams
Enthusiasm for CNG Misplaced
Posted on Sun, 2000-01-30 13:10Enthusiasm for CNG Misplaced
Originally published in issue 45 of Tollroads Newsletter, which came out in Jan 2000.
Page:24
Subjects:CNG vs diesel air emissions clean air
Agencies:EPA Harvard Center for Risk Analysis CRA
