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Forwarded from UPSC PIB NEWS
πŸ”†What is PBAT?

βœ…Kamalpur Nagar Panchayat in Tripura has introduced compostable bags made from PBAT as a sustainable alternative to single-use plastic (SUP).

πŸ“What is PBAT?

βœ…PBAT (Polybutylene Adipate Terephthalate) is a biodegradable thermoplastic polymer used as an eco-friendly substitute for traditional plastics.
βœ…It is a copolymer of adipic acid, 1,4-butanediol, and terephthalic acid and can be processed using conventional plastic manufacturing methods.
βœ…PBAT is often blended with other biopolymers to enhance its mechanical and barrier properties

πŸ“Properties of PBAT
βœ…100% compostable β€“ breaks down into water, COβ‚‚, and biomass under industrial composting conditions within 180 days.
βœ…Flexible and tough, making it ideal for bags, films, and packaging.
βœ…It is moisture-resistantchemically inert, and offers good barrier properties.

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βœ… Rangipo Desert
β€’ Located in New Zealand
β€’ A high-altitude volcanic desert near Mount Ruapehu
β€’ Known for its volcanic ash and sparse vegetation
πŸ”† Glaciers and Their Associated Rivers
1. Batura – Hunza
2. Hispar – Hispar
3. Biafo – Braldu
4. Kedar Bamak – Mandakini
5. Godwin Austen – Tributary of Baltoro Glacier
6. Siachen – Nubra
7. Baltoro – Braldu
8. Bandarpunch – Hanuman Ganga
9. Gangotri – Bhagirathi
10. Yamunotri – Yamuna
11. Satopanth – Alaknanda
12. Milam – Saryu
13. Pindari – Pindar (tributary of Alaknanda)
14. Zemu – Lanchen (tributary of Teesta)
15. Kunchenjunga – Kanchen (very small river)
πŸ”† Important Gulfs/Bays

πŸ“ Bay of Biscay
βœ… Surrounding Countries: France, Spain
βœ… Adjacent Water Body: Atlantic Ocean

πŸ“ Gulf of Bothnia
βœ… Surrounding Countries: Sweden, Finland
βœ… Adjacent Water Body: Baltic Sea

πŸ“ Gulf of Finland
βœ… Surrounding Countries: Finland, Estonia, Russia
βœ… Adjacent Water Body: Baltic Sea

πŸ“ Gulf of Lion
βœ… Surrounding Country: France
βœ… Adjacent Water Body: Mediterranean Sea
Forwarded from UPSC PIB NEWS
πŸ”†One Nation, One Mission: End Plastic Pollution

βœ…The Union Ministry of Environment, Forest and Climate Change today launched a nationwide mass mobilisation campaign β€˜One Nation, One Mission: End Plastic Pollution’, in the run up to World Environment Day 2025.

βœ…This campaign highlights India’s unwavering commitment to environmental protection and sustainability, aligned with India’s flagship initiativeβ€”Mission LiFE (Lifestyle for Environment).

πŸ“The Key thrust areas of the Campaign:
βœ…Awareness and Advocacy regarding Plastic pollution
βœ…Reduced Use and Generation of Plastic waste including Single Use Plastic
βœ…Manage Plastic Waste including Single Use Plastic through Segregation, Collection, Disposal and Recycling of Plastic waste.
βœ…Promoting development of sustainable alternatives to single use plastic.

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Forwarded from UPSC Editorial analysis
πŸ”†Overfishing: The Threat To Ocean Wealth, Livelihoods

βœ…India’s marine fisheries sector has reached its maximum potential yield, however it needs to take decisive steps to ensure sustainable fishing practices, balancing economic growth with marine conservation.

βœ…India’s Fisheries Sector
India is the second largest fish producing country with around 8% share in global fish production. 

πŸ“Ecological Damage Through Bycatch and Trawling
πŸ”°Trawling Bycatch Crisis: In trawling, for every 1 kg of shrimp, over 10 kg of bycatch is discarded.
πŸ”°Biodiversity Loss: Bycatch includes juveniles and non-target species, often dead or dying.
πŸ”°Habitat Destruction: Shrimp trawling damages marine biodiversity, reefs, and food webs.

βœ…Juvenile Fishing and Mesh Size Issues :Mesh sizes <25 mm allow sub-legal fish into nets, reducing spawning stock biomass.

βœ…New Zealand’s Quota Management System (QMS) uses science-based total allowable catches.

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πŸ”† Srikakulam, Andhra Pradesh – A Historical Gem

πŸ“ πŸ› Historical Significance
βœ… Historians are working to restore Srikakulam’s ancient prominence.
βœ… Formerly known as Chicacole during British colonial rule.
βœ… Part of the Kalinga Dynasty, later under the Gajapati Kingdom.
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2025/06/30 06:20:25
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