TNPSC CURRENT AFFAIRS (ENGLISH) – 25.01.2025

  1. A GREY BIRTHDAY FOR THE ELECTION COMMISSION OF INDIA

SUBJECT: NATIONAL

  • Electoral Roll Integrity:
  • Challenges: Ghost/duplicate voters, exclusion of eligible voters(e.g., linguistic minorities), and executive interference.
  • Maharashtra case study highlights manual verification flaws.
  • Solutions:
  • Aadhaar linkage: De-duplication of voter IDs.
  • Blockchain/AI for transparent audits.
  • Historical Context: Dr. B.R. Ambedkar warned against executive interference in electoral rolls(1949 Constituent Assembly debates).

2. DIGITAL TREE AADHAAR IN JAMMU & KASHMIR

SUBJECT: STATES

  • Initiative: QR-coded plates installed on Chinar trees(cultural symbol of J&K) under the Digital Tree Aadhaar conservation program.
  • Purpose: Track tree’s geographical location, health, and growth patterns.
  • Combat threats from urbanization and climate change.
  • Significance: First-of-its-kind tech-driven conservation effort in India.
  • Part of broader Smart City Mission and Digital India.

3. INDIAN NAVY FINISHES SURVEY OF MAURITIUS

SUBJECT: DEFENSE

  • INS Sarvekshak: Surveyed 25,000 sq. nautical miles, aiding Mauritius in maritime infrastructure and coastal planning.
  • Outcome: New nautical charts handed to Mauritius President Dharambeer Gokhool.
  • Significance: Strengthens India’s SAGAR Vision and maritime diplomacy

4. NEW MGNREGS WAGE PAYMENT SYSTEM NOT SIGNIFICANTLY BETTER

SUBJECT: SOCIAL ISSUES

MGNREGA Wage Payment Study

  • ABPS vs. Bank Accounts: No significant difference in timely payments (36% vs. 39% within 7 days).
  • ABPS Issues: Centralized rejections harder to resolve; job card-Aadhaar mismatches.
  • Government Stance: ABPS ensures transparency, but workers face payment delays and deletions.

5. THE HIDDEN DANGERS OF RHODAMINE B – A GLOBAL AND LOCAL PRESPECTIVE

SUBJECT: SCIENCE

  • A synthetic dye with a bright pink hue.
  • Industrial Uses: Textiles, paper, leather, and scientific research (fluorescent properties).
  • Illegal Use in Food: Added to enhance visual appeal of sweets, cotton candy, Gobi Manchurian, etc.
  • Health Risks
  • Carcinogenic: Linked to DNA damage, mutations, and tumor growth in animal studies (liver, bladder).
  • Human Risks: Long-term exposure may cause cancer, though conclusive evidence is pending.
  • Other Risks: Skin irritation, redness, pigmentation changes.
  • EU & U.S. Bans: Prohibited in food, cosmetics due to safety concerns.
  • Indian State Bans: Tamil Nadu (cotton candy), Karnataka (Gobi Manchurian), Puducherry, Himachal Pradesh.
  • FSSAI’s Role:
  • Food Safety Act (2006): Prohibits non-approved additives like Rhodamine B.
  • Weak Enforcement: Reactive bans post-crisis; lacks proactive research/testing

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