The maximum benefits of a fleet modernization program can be achieved by conducting a subsidized scrappage program along with early adoption of BS VI standards starting as soon as 2019. Despite the fact that there are far fewer heavy-duty trucks and buses than motorcycles and cars plying the roads in India, heavy-duty vehicles (HDVs) contribute the majority of transportation-related emissions of black carbon (BC), fine particulate matter (PM2.5), and nitrogen oxides (NOX). Older and/or poorly maintained HDVs can become high emitters, releasing levels of pollution many times higher than other vehicles in their class. These older, high-emitting vehicles are key targets for pollution reduction programs.
Links:
[1] http://admin.indiaenvironmentportal.org.in/reports-documents/india-heavy-duty-fleet-modernization-program-scrappage-program-combined
[2] http://admin.indiaenvironmentportal.org.in/category/author/zhenying-shao
[3] http://admin.indiaenvironmentportal.org.in/category/author/sarah-chambliss
[4] http://admin.indiaenvironmentportal.org.in/category/author/anup-bandivadekar
[5] http://admin.indiaenvironmentportal.org.in/category/publisher/international-council-clean-transportation
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/heavy-duty-vehicle
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/bharat-stage-vi
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/india
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/inspection-and-maintenance
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vehicular-standards
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/black-carbon
[13] http://admin.indiaenvironmentportal.org.in/category/thesaurus/pm-25
[14] http://admin.indiaenvironmentportal.org.in/category/thesaurus/oxides-nitrogen-nox