| http://www.w3.org/ns/prov#value | - Compared to or unlike gasoline, 1) alcohol fuel (such as ethanol or methanol) emits substantially less NOx, a major contributor to acid rain and other serious problems http://www.epa.gov/air/urbanair/nox/hlth.html Moreover, alcohol vapor (coming from the tailpipe from imperfect combustion or leaked during the refueling process) is less than a TENTH as reactive to NOx as gasoline vapor is, drastica
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