Because there are no existing studies of how inhaling diesel particulate matter affects cancer risk in Cowlitz County, the study applies a federal model developed for California to set a baseline level of cancer risk
from diesel locomotive emissions here.
Qualification as a Green Giant: A line of products ranging
from diesel locomotives to electric vehicle charging stations that are certified against a set of criteria and verified by a third party as delivering superior environmental and financial performance to customers.
Not exact matches
«The majority of the
locomotives in use at Paddington were «grandfathered» (made exempt
from the regulations for modern
diesel locomotives).
Trains operate
from Quorn or Port Augusta using steam
locomotives or historic
diesels and genuine timber - body carriages up to 115 years old.
The section
from Boston to New Haven was electrified in the 1990s — the section
from New Haven to D.C. has run on electricity since the 1930s (I remember on trips to NYC in the 1950s and 1960s having to stop in New Haven while they switched
diesel for electric
locomotives).
Railways are working on a transition away
from diesel - powered
locomotives to alternative fuel sources such as liquefied natural gas (LNG), but the pace is slow.
«One major contributing factor to China's urban air pollution is emissions
from dirty
diesel vehicles, including trucks,
locomotives and ships, as well as construction and agricultural equipment.