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PLA Bioplastics: Plant-Sugar Alternative to Plastic

26 September 20261 min read
SCIENCE & TECHNOLOGYPLA Bioplastics:Plant-SugarAlternative toPlastic26 September 2026safalsetu.com

Why in the news

Polylactic Acid (PLA) bioplastics drew attention in September 2026 as a plant-based substitute for petroleum plastics, with a pilot plant under development in Uttar Pradesh.

Key facts

  • PLA: bio-based and compostable thermoplastic.
  • Making: sugars from plants yield lactic acid, and polymerising it gives the plastic.
  • Raw materials: sugarcane, molasses, corn starch or cassava.
  • Pilot: a 100 TPA plant coming up at Kumbhi, Uttar Pradesh to trial the process and create specialised PLA grades.

Uses and significance

  • Applications: packaging, agricultural films, textiles and medical sutures.
  • Offers an alternative to petroleum-based plastics.
  • Using farm resources supports a waste-to-wealth model.

Exam angle

  • Full form: Polylactic Acid.
  • Pilot site: Kumbhi, Uttar Pradesh.
  • Capacity unit: TPA, tonnes per annum.

Test yourself

1. PLA bioplastic is produced by polymerising which compound?

Plant sugars are turned into lactic acid, then polymerised.

2. Where is the 100 TPA PLA pilot facility being developed?

The pilot is being developed at Kumbhi, Uttar Pradesh.

3. Which is listed as a PLA feedstock in the notes?

Cassava is listed with sugarcane, molasses and corn starch.

This topic is part of Daily Current Affairs 25 & 26 September 2026 (28 topics).

All topics of the dayDay quizSeptember 2026

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