Transportation is one of the biggest contributors to the destruction of the environment. Results from environmental research and pursuant governmental regulations are changing the way companies do business and how transportation systems address the future. The Environmental Protection Agency (EPA) has been at the forefront in leading environmental…

This article reports that with fuel prices soaring nationwide, reaching more than $4 for each gallon of gas or diesel, school districts are struggling to supplement transportation-budget shortfalls and find ways to offset the increasing costs as a new school year approaches. Now districts--most of whose buses run on diesel fuel--are scrambling to…

Proposes that study of biodiesel as a healthier alternative to petroleum diesel be included in the curriculum. Suggests that teachers will play a critical role during the transition away from fossil fuel technologies. Provides background information and web-based resources. (DLH)

Suggests that diesel exhaust from most of the nation's school buses may be hazardous to children's health. Documents studies on the nature and potential magnitude of the risk to children and proposes replacing petroleum diesel with biodiesel as the fuel for school buses. Presents the merits and practicality of switching to biodiesel as a healthier…

School buses present great exposure to vehicle self-pollution. Fixed nitrogen loss in oceans is attributed to anammox. Oriented attachment allows nanowire design.

Since the acquisition of diesel-powered school buses for the Half Hollow Hills (New York) School District, fuel efficiency has doubled. This has helped cover the costs of refurbishing older buses and establishing a more sophisticated shop operation and more efficient recordkeeping. (Author/MLF)