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vehicle emissions and control
vehicle emissions and control
8
Environmental Studies
Undergraduate 1
12/20/2009

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Cards

Term
air polluntant factors
Definition
engine design and type, how much fuel, maintainence andhabits,poll contol tech, engine type
Term
engine design
Definition
air/fual ratio, 2 stage comb, lean burn, compessioratio, decrese cylinder surface, timing in spark, exhuast reuse
Term
fuel use
Definition
sulfur free, lead free, benzene, oxygenated fuels, reformualted gas,
Term
alternative fuels
Definition
diesel, dio diesel, hybrid cars, ethanol
Term
advantages of ethanol
Definition
renewable, energy independence, reduce co co2
Term
disadvantages of ethanol
Definition
less energythan gas, more fuel and eight no place to get it,
Term
CNG Cmpressed natural gas advantages
Definition
available, can get it, less CO2, nox, HC
Term
CNG Cmpressed natural gas disadvantages
Definition
less travel, tank sapce and high pressure, expensive
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