Current and future diesel emission estimation from transportation in Thailand and Southeast Asia

Ekbordin Winijkul, Tami C Bond, R. Subramanian, Worrarat Thiansathit, Nguyen Thi Kim Oanh, Ittipol Paw-Armart

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Methods for estimating diesel emissions by combining measured data with information about driving modes and speeds and vehicle fleet information were studied. In-use diesel cars, vans, buses, and trucks were tested for HC, NOx, CO, CO2, and PM emission. Real-time data were combined with information about driving conditions and high emitters to estimate emissions from Bangkok, Thailand, and Southeast Asia. The real-time data were classified into different travel modes. At every speed, deceleration mode generated more emission for light duty while acceleration mode emitted more for heavy duty. It was estimated that in 2006, PM, HC, NO, CO, and CO2 emitted by diesel vehicles totaled 14, 16, 163, 94 kton, and 18 Mton, respectively, for Bangkok. This is an abstract of a paper presented at the 102nd Air & Waste Management Association Annual Conference and Exhibition (Detroit, MI 6/16-19/2009).

Original languageEnglish (US)
Title of host publication102nd Air and Waste Management Association Annual Conference and Exhibition 2009
Pages1313-1326
Number of pages14
Volume2
StatePublished - 2009
Event102nd Air and Waste Management Association Annual Conference and Exhibition 2009 - Detroit, MI, United States
Duration: Jun 16 2009Jun 19 2009

Other

Other102nd Air and Waste Management Association Annual Conference and Exhibition 2009
CountryUnited States
CityDetroit, MI
Period6/16/096/19/09

Keywords

  • Diesel vehicle emission
  • Emission factors
  • Future emission
  • Superemitters
  • Transportation

ASJC Scopus subject areas

  • Environmental Science(all)
  • Energy(all)

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