TNPSC CURRENT AFFAIRS – 17.12.2024

  1. CENTRE LAUNCHES JALVAHAK SCHEME FOR CARGO MOVEMENT VIA INLAND WATERWAYS

SUBJECT: NATIONAL

  • Scheme Launch: The Centre launched the Jalvahak Scheme to boost long-haul cargo movement via inland waterways.
  • Coverage: Focus on National Waterways 1 (Ganga), 2 (Brahmaputra), and 16 (Barak).
  • Objective: Promote economical, eco-friendly, and efficient cargo transport.
  • Reduce congestion on railways and roadways.
  • Key Features: Incentive: Up to 35% reimbursement of total operating expenditure.
  • Fixed scheduled sailing services: NW-1: Kolkata-Patna-Varanasi-Patna-Kolkata.
  • NW-2: Kolkata to Pandu via Indo-Bangladesh Protocol Route (IBPR).
  • Encourages cargo movement for major shipping companies and trade associations.
  • Scheme validity: 3 years.
  • Significance: Improves supply chain efficiency and provides a sustainable transport alternative

2. MORE CARCASSES OF OLIVE RIDLEY TURTLES CONTINUE TO WASH ASHORE IN VIZAG

SUBJECT: ENVIRONMENT

  • Olive Ridley sea turtles (Lepidochelys olivacea) is theone of the smallestand most abundant sea turtle globally.
  • They are known for uniquearribadas(synchronised mass nestings), where thousands of females come together on the same beach to lay eggs.
  • Distribution They are found inwarm and tropical waters, primarily in the Pacific and Indian Oceansand warm areas of the Atlantic Ocean.
  • The Gahirmatha Beach of Odisha (India)is the most significant breeding ground for these turtles.
  • IUCN Red List: Vulnerable
  • CITES: Appendix I 
  • Threats: Unsustainable egg collection, slaughtering on the beach, boat collisions, marine debris,natural disasters, climate change,& beach erosion.

3. INDIA’S FIRMER ATTEMPTS AT MINERAL DIPLOMACY

SUBJECT: AGRICULTURE

  • India aims to reduce dependence on China for critical minerals by strengthening mineral diplomacy and ensuring resource security
  • Joint Ventures: Bilateral collaborations with resource rich nations (Australia, Argentina, Bolivia, Central Asia, etc.) to secure supplies of lithium, cobalt, and titanium through initiatives like KABIL (Khanij Bidesh India Ltd).
  • Cooperative Engagements: International partnerships with multilateral forums such as Quad, G7, Indo-Pacific Economic Framework, and EU to align with global standards and develop the mineral supply chain.
  • Challenges: Lack of private sector involvement.
  • Weak diplomatic capacity.
  • Absence of a clear mineral supply chain strategy

4. HOW WOULD A CARBON MARKET FUNCTION

SUBJECT: ENVIRONMENT

  • A carbon market allows trading of carbon credits, which represent the right to emit 1,000 kg of carbon dioxide.
  • Governments limit emissions by issuing carbon credits, enabling firms to buy, sell, or trade these credits.
  • Advantages of Carbon Markets: Provides economic incentives for firms to reduce emissions.
  • Helps internalize the cost of pollution, encouraging cleaner production.
  • Facilitates efficient allocation of carbon credits through market forces.
  • Carbon offsets (like reforestation) can balance emissions
  • Corporations’ Preference: Favour voluntary reporting systems like the Carbon Disclosure Project.
  • Resist government interventions due to concerns over higher costs and supply chain disruptions

5. HOW CAN GENE THERAPY CURE HAEMOPHILIA A

SUBJECT: SCIENCE AND TECHNOLOGY

  • Haemophilia is a rare genetic condition causing low clotting factor levels, leading to severe bleeding episodes.
  • Replacement Therapy: Involves injecting clotting factor concentrates (Factor VIII for haemophilia A, Factor IX for B).
  • Derived from human blood and can be prone to infections if not properly tested.
  • Other options include DDAVP (for mild cases) and recombinant clotting factors (safer but costly)
  • Gene Therapy for Haemophilia: Introduces a corrected gene into patient cells to produce clotting factors internally
  • Uses lentinivirus instead of common adenovirus, making it more effective and reducing immune reactions.
  • Provides long-term benefits with fewer side effects.

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