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Applying the indexing system for assessment of effectiveness of the exhaust emission compliance certification process for passenger cars
The inspection/maintenance programmes exist in most countries, aiming at vehicular emission reduction through exhaust emission monitoring and compliance policy to the extant norms. However, considering the absence of an intra-vehicle approach, the higher success rate of vehicles towards compliance p...
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Published in: | Proceedings of the Royal Society. A, Mathematical, physical, and engineering sciences Mathematical, physical, and engineering sciences, 2022-10, Vol.478 (2266) |
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container_title | Proceedings of the Royal Society. A, Mathematical, physical, and engineering sciences |
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creator | Pandey, Abhinav Pandey, Govind Mishra, Rajeev Kumar |
description | The inspection/maintenance programmes exist in most countries, aiming at vehicular emission reduction through exhaust emission monitoring and compliance policy to the extant norms. However, considering the absence of an intra-vehicle approach, the higher success rate of vehicles towards compliance policy remains a grey area. The paper attempts to examine this issue through the application of an exhaust emission index (EEI) for petrol-driven cars. The study observed two different scales finding that the Bharat Stage emission norm scale method reports lower ranges of EEI compared with the linear scale (LS) method (EEI
min-BSNS
= 1.12 and EEI
min-LS
= 1.25; EEI
max-BSNS
= 20.70 and EEI
max-LS
= 29.54). The LS method and the maximum operator form of aggregation are recommended as these can find the highest number of non-compliant cars (21.81% and 12.03% of the ‘poor’ class, respectively) in the whole fleet tested. The EEI gives a more scientific approach to vehicular emission evaluation, like what the air quality index does in the case of the ambient air quality. It helps vehicle owners know their car's emission status as a quick reference index (EEI). The accurate status of such emission further helps the policymakers affect the better phasing-out norms. |
doi_str_mv | 10.1098/rspa.2022.0315 |
format | article |
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min-BSNS
= 1.12 and EEI
min-LS
= 1.25; EEI
max-BSNS
= 20.70 and EEI
max-LS
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min-BSNS
= 1.12 and EEI
min-LS
= 1.25; EEI
max-BSNS
= 20.70 and EEI
max-LS
= 29.54). The LS method and the maximum operator form of aggregation are recommended as these can find the highest number of non-compliant cars (21.81% and 12.03% of the ‘poor’ class, respectively) in the whole fleet tested. The EEI gives a more scientific approach to vehicular emission evaluation, like what the air quality index does in the case of the ambient air quality. It helps vehicle owners know their car's emission status as a quick reference index (EEI). The accurate status of such emission further helps the policymakers affect the better phasing-out norms.</description><issn>1364-5021</issn><issn>1471-2946</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNotkM1OwzAQhC0EEqVw5ewXSPBPHDvHquJPqsQFzpHrrFujxom8BrVvwGNTC067O6sZaT5C7jmrOevMQ8LZ1oIJUTPJ1QVZ8EbzSnRNe3neZdtUigl-TW4QPxljnTJ6QX5W83w4hbijeQ80xAGO5cATZhipnxK1iIA4Qsx08hS8B5fDN8SzWIRig-PefmGmMAbEMEXqpnE-BBsdUAcpBx-czeUxp8kVYwmeS3LcQaLOJrwlV94eEO7-55J8PD2-r1-qzdvz63q1qZwUMlem0dBaMMZo1yk1nGupLTNCA4PWKLb1VkrJOgDnWtN6B1KwAXQj-aCV93JJ6r9clybEBL6fUxhtOvWc9YVjXzj2hWNfOMpf2aBrLw</recordid><startdate>20221026</startdate><enddate>20221026</enddate><creator>Pandey, Abhinav</creator><creator>Pandey, Govind</creator><creator>Mishra, Rajeev Kumar</creator><scope>AAYXX</scope><scope>CITATION</scope><orcidid>https://orcid.org/0000-0001-8978-8591</orcidid></search><sort><creationdate>20221026</creationdate><title>Applying the indexing system for assessment of effectiveness of the exhaust emission compliance certification process for passenger cars</title><author>Pandey, Abhinav ; Pandey, Govind ; Mishra, Rajeev Kumar</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c323t-847e6ae8887c955d3645b0827e0e6850bfa33309eecc686fce320de7431d75ff3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Pandey, Abhinav</creatorcontrib><creatorcontrib>Pandey, Govind</creatorcontrib><creatorcontrib>Mishra, Rajeev Kumar</creatorcontrib><collection>CrossRef</collection><jtitle>Proceedings of the Royal Society. A, Mathematical, physical, and engineering sciences</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Pandey, Abhinav</au><au>Pandey, Govind</au><au>Mishra, Rajeev Kumar</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Applying the indexing system for assessment of effectiveness of the exhaust emission compliance certification process for passenger cars</atitle><jtitle>Proceedings of the Royal Society. A, Mathematical, physical, and engineering sciences</jtitle><date>2022-10-26</date><risdate>2022</risdate><volume>478</volume><issue>2266</issue><issn>1364-5021</issn><eissn>1471-2946</eissn><abstract>The inspection/maintenance programmes exist in most countries, aiming at vehicular emission reduction through exhaust emission monitoring and compliance policy to the extant norms. However, considering the absence of an intra-vehicle approach, the higher success rate of vehicles towards compliance policy remains a grey area. The paper attempts to examine this issue through the application of an exhaust emission index (EEI) for petrol-driven cars. The study observed two different scales finding that the Bharat Stage emission norm scale method reports lower ranges of EEI compared with the linear scale (LS) method (EEI
min-BSNS
= 1.12 and EEI
min-LS
= 1.25; EEI
max-BSNS
= 20.70 and EEI
max-LS
= 29.54). The LS method and the maximum operator form of aggregation are recommended as these can find the highest number of non-compliant cars (21.81% and 12.03% of the ‘poor’ class, respectively) in the whole fleet tested. The EEI gives a more scientific approach to vehicular emission evaluation, like what the air quality index does in the case of the ambient air quality. It helps vehicle owners know their car's emission status as a quick reference index (EEI). The accurate status of such emission further helps the policymakers affect the better phasing-out norms.</abstract><doi>10.1098/rspa.2022.0315</doi><orcidid>https://orcid.org/0000-0001-8978-8591</orcidid><oa>free_for_read</oa></addata></record> |
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title | Applying the indexing system for assessment of effectiveness of the exhaust emission compliance certification process for passenger cars |
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