Old BS-III vehicles face rubber part replacements due to E20 petrol impact
GS3Economy · S&T · Environment · Security· Industry, investment & MSMEs· Prelims·
Why in news
Union Minister Nitin Gadkari highlighted that older BS-III vehicles may suffer material degradation due to the transition to E20 petrol.
Background
The ARAI 2021 study found that E20 petrol causes hardening, loss of strength, and swelling in seals and hoses made from PVC/NBR, Epichlorohydrin, PBT, and PA66. This affects vehicles manufactured between April 1, 2005, and 2016.
Facts for Prelims
- FactE20 petrol contains 20% ethanol blend.
- BodyARAI (Automotive Research Association of India) is the body that conducted the study.
- FactBS-III vehicles manufactured between 2005 and 2016 are specifically identified as high-risk.
For Mains
Q. Discuss the challenges and socio-economic implications of transitioning to higher ethanol blends in India's fuel mix for older vehicle fleets.
Dimensions to cover in your answer
- Material degradation and maintenance costs
- Environmental benefits vs. industrial impact
- Policy framework for vehicle lifecycle management
Keywords: Ethanol blending · Material degradation · BS-III standards · Sustainable mobility · Industrial impact
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This note is generated automatically from SatyaDheesh's news feed and mapped to the UPSC CSE syllabus. Check facts against the original report or PIB before using them in an answer.