Re-evaluating effectiveness of vehicle emission control programmes targeting high-emitters

Yuhan Huang; Nic C. Surawski; Yat Shing Yam; Casey K.C. Lee; John L. Zhou; Bruce Organ; Edward F.C. Chan

doi:10.1038/s41893-020-0573-y

Re-evaluating effectiveness of vehicle emission control programmes targeting high-emitters

Yuhan Huang, Nic C. Surawski, Yat Shing Yam, Casey K.C. Lee, John L. Zhou, Bruce Organ, Edward F.C. Chan

Research output: Journal Publication › Article › peer-review

42 Citations (Scopus)

Abstract

Estimating emission distribution within a vehicle fleet is critical for air pollution control. Previous studies reported that more than half of total fleet emissions were produced by only the highest 10% emitters, making repairing or deregistering a small percentage of high-emitters the most cost-effective measure to control vehicle emissions. With diesel emissions data from chassis dynamometer testing and on-road remote sensing, we show that such a strategy may be oversimplified.

Original language	English
Pages (from-to)	904-907
Number of pages	4
Journal	Nature Sustainability
Volume	3
Issue number	11
DOIs	https://doi.org/10.1038/s41893-020-0573-y
Publication status	Published - Nov 2020
Externally published	Yes

ASJC Scopus subject areas

Global and Planetary Change
Food Science
Geography, Planning and Development
Ecology
Renewable Energy, Sustainability and the Environment
Urban Studies
Nature and Landscape Conservation
Management, Monitoring, Policy and Law

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1038/s41893-020-0573-y

Cite this

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title = "Re-evaluating effectiveness of vehicle emission control programmes targeting high-emitters",

abstract = "Estimating emission distribution within a vehicle fleet is critical for air pollution control. Previous studies reported that more than half of total fleet emissions were produced by only the highest 10\% emitters, making repairing or deregistering a small percentage of high-emitters the most cost-effective measure to control vehicle emissions. With diesel emissions data from chassis dynamometer testing and on-road remote sensing, we show that such a strategy may be oversimplified.",

author = "Yuhan Huang and Surawski, \{Nic C.\} and Yam, \{Yat Shing\} and Lee, \{Casey K.C.\} and Zhou, \{John L.\} and Bruce Organ and Chan, \{Edward F.C.\}",

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doi = "10.1038/s41893-020-0573-y",

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AU - Huang, Yuhan

AU - Surawski, Nic C.

AU - Yam, Yat Shing

AU - Lee, Casey K.C.

AU - Zhou, John L.

AU - Organ, Bruce

AU - Chan, Edward F.C.

PY - 2020/11

Y1 - 2020/11

N2 - Estimating emission distribution within a vehicle fleet is critical for air pollution control. Previous studies reported that more than half of total fleet emissions were produced by only the highest 10% emitters, making repairing or deregistering a small percentage of high-emitters the most cost-effective measure to control vehicle emissions. With diesel emissions data from chassis dynamometer testing and on-road remote sensing, we show that such a strategy may be oversimplified.

AB - Estimating emission distribution within a vehicle fleet is critical for air pollution control. Previous studies reported that more than half of total fleet emissions were produced by only the highest 10% emitters, making repairing or deregistering a small percentage of high-emitters the most cost-effective measure to control vehicle emissions. With diesel emissions data from chassis dynamometer testing and on-road remote sensing, we show that such a strategy may be oversimplified.

UR - https://www.scopus.com/pages/publications/85087622049

U2 - 10.1038/s41893-020-0573-y

DO - 10.1038/s41893-020-0573-y

M3 - Article

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JO - Nature Sustainability

JF - Nature Sustainability

IS - 11

ER -

Re-evaluating effectiveness of vehicle emission control programmes targeting high-emitters

Abstract

ASJC Scopus subject areas

UN SDGs

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