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原文传递 Emissions of HFC-134a in Auto Dismantling and Recycling.

题名：	Emissions of HFC-134a in Auto Dismantling and Recycling.
作者：	E. Wimberger;
关键词：	air pollution control,halogenated aliphatic hydrocarbons,automobiles,recycling,emission,hfc-134a,dismantling/end-of-life vechicles, motor vehicles, refrigerants, us epa, greenhouse effect, solid wastes, gases, air conditioner, sampling, regulations, california, population/end-of-life vechicles, motor vehicles, refrigerants, us epa, greenhouse effect, solid wastes, gases, air conditioner, sampling, regulations, california, population
摘要：	The United States Environmental Protection Agency (U.S. EPA) has identified the recovery of HFC-134a, a vehicle refrigerant used in 1995 and newer model years, from End of Life Vehicles (ELVs) as a greenhouse gas reduction strategy. This analysis estimates the amount of HFC-134a remaining in the air-conditioning units of California's population of ELVs, defined as vehicles that have been issued a junk title or salvage certificate over their lifetime, to determine if enforcement of federal regulations pertaining to its removal and storage on licensed vehicle dismantler lots in California is warranted. To determine the amount of HFC-134a remaining in ELVs, refrigerant samples, including HFC-134a and its predecessor, R-12, were obtained from 2,002 ELVs on 30 licensed vehicle dismantler lots throughout California frm January 2008 through August 2009. Of these sampled vehicles, 1,340, or 67& were ELVs. Across the sampled ELVs containing HFC-134a, an average of 27%of the vehicles' total refrigerant capacity, or 220 grams of HFC 134a, was recovered. The amount of HFC-134a recovered from sampled ELVs varied widely by vehicle and was not strongly correlated with vehicle or geographic specific characteristics. / Title Note: Final rept. / Supplementary Notes: Sponsored by California Environmental Protection Agency, Sacramento. and California State Air Resources Board, Sacramento. / Availability Note: Order this product from NTIS by: phone at 1-800-553-NTIS (U.S. customers); (703)605-6000 (other countries); fax at (703)605-6900; and email at orders@ntis.gov. NTIS is located at 5301 Shawnee Road, Alexandria, VA, 22312, USA. / NTIS Prices: PC A08 / Monitor Agency Acronym: ARB/R10 / Monitor Agency Number: 906 / Corporate Author Code: 004365034 / Classifivation: Unclassified report
报告类型：	科技报告