DIESEL ENGINE RETROFIT TECHNOLOGY VERIFICATION
Citation:
HARTZELL, E. DIESEL ENGINE RETROFIT TECHNOLOGY VERIFICATION. Presented at EPA Science Forum 2005, Washington, DC, May 16 - 18, 2005.
Description:
This presentation wil be given at the EPA Science Forum 2005 in Washington, DC. According to recent estimates, there are approximately 7.9 million heavy-duty diesel trucks and buses in use in the United States. Emissions from these vehicles account for substantial portions of the country's amient particulate matter (PM) and nitrogen oxide (NOx) levels and have contributed to the non-attainment of National Ambient Air Quality Standards (NAAQSs) in several areas of the country. These pollutants are also contribute to serious public health and environmental problems, including premature mortality and reduced visibility. During ETV testing, emission reductions for six of the seven technoliges ranged from 21% to 95% for PM, 37% to 100% for hydrocarbon and 12% to 87% for carbon monoxide, relative to the performance of the same baseline engines without the technologies in place. No emission reductions were observed for the seventh technology.
Record Details:
Record Type:DOCUMENT(
PRESENTATION/
ABSTRACT)
Product Published Date:05/18/2005
Record Last Revised:06/21/2006
Record ID:
132947
Keywords:
ETV, VERIFICATION, DIESEL, RETROFIT, PARTICULATE MATTER,
Planning Links:
planid
:938
myp
:PP
myp_title
:Pollution Prevention
ltg
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ltg_title
:Env Tech Verification
progproj
:B6
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Goal Title
:Compl and Stewardship
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obj_title
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subobj_title
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apgfy
:2005
APG
:54
APG Title
:Reach program cumulative total of 280 verifications and 88 percent testing protocols for new environmental technologies to provide performance information to purchasers and permitters of environmental technologies through cost shared ETV program in which 25 pct funding is from others outside EPA.
apmfy
:2005
APM
:106
APM Title
:Provide 15 verifications and 2 protocols in cost shared ETV program.
planid
:938
myp
:PP
myp_title
:Pollution Prevention
ltg
:PP-3
ltg_title
:Env Tech Verification
progproj
:B6
Goal
:5
Goal Title
:Compl and Stewardship
obj
:504
obj_title
:Science and Research
subobj
:50402
subobj_title
:Research
apgfy
:2005
APG
:54
APG Title
:Reach program cumulative total of 280 verifications and 88 percent testing protocols for new environmental technologies to provide performance information to purchasers and permitters of environmental technologies through cost shared ETV program in which 25 pct funding is from others outside EPA.
apmfy
:2005
APM
:106
APM Title
:Provide 15 verifications and 2 protocols in cost shared ETV program.