Cost-effectiveness analysis of compressed natural gas implementation in the public bus transit fleet in Delhi, India

Christian Krelling and Madhav G. Badami

Transport Policy, 2022, vol. 115, issue C, 49-61

Abstract: Buses in Delhi have been fueled by compressed natural gas (CNG) since 2000, at significant expense, to improve air quality. We evaluate the emissions impacts and cost-effectiveness of CNG buses relative to diesel, in the early 2000s, and more recently – given stricter vehicle emission standards – in Delhi, and the Indian context. We also analyze the hypothetical use of cleaner diesel buses, instead of CNG, in the early 2000s. We consider health critical and greenhouse gas emissions, and capital, operating and maintenance costs, over the service life of buses. A scenario analysis is conducted to assess bus fleet emissions due to the higher costs of CNG buses resulting in some trips being shifted to diesel buses, or other modes.

Keywords: Bus transit; Natural gas; India; Emissions mitigation; Air pollution; Cost effectiveness (search for similar items in EconPapers)
Date: 2022
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (5)

Downloads: (external link)
http://www.sciencedirect.com/science/article/pii/S0967070X21002973
Full text for ScienceDirect subscribers only

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:eee:trapol:v:115:y:2022:i:c:p:49-61

Ordering information: This journal article can be ordered from
http://www.elsevier.com/wps/find/supportfaq.cws_home/regional
https://shop.elsevie ... _01_ooc_1&version=01

DOI: 10.1016/j.tranpol.2021.10.019

Access Statistics for this article

Transport Policy is currently edited by Y. Hayashi

More articles in Transport Policy from Elsevier
Bibliographic data for series maintained by Catherine Liu ().