Atomic Energy Regulatory Board (AERB)
Establishment and Legal Framework
- The Atomic Energy Regulatory Board (AERB) is India’s apex regulatory authority for ensuring nuclear and radiation safety.
- It was constituted on 15 November 1983 by the President of India under the Atomic Energy Act, 1962.
- Its regulatory powers are derived from:
- Atomic Energy Act, 1962
- Environment (Protection) Act, 1986
- It is also empowered under Section 23 of the Atomic Energy Act, 1962 to oversee industrial safety in units of the Department of Atomic Energy (DAE) and administer relevant provisions of the Factories Act, 1948.
Mandate and Functions
- The primary mission of AERB is to ensure that the use of ionizing radiation and nuclear energy does not pose undue risk to human health and the environment.
- It is responsible for:
- Regulating nuclear and radiation safety standards
- Granting licenses for activities involving radiation and nuclear energy
- Conducting inspections, surveillance, and safety assessments
- Enforcing compliance with safety codes and guidelines
- An AERB license is mandatory for all entities engaged in activities involving ionizing radiation, ensuring adherence to prescribed safety norms.
Organisation and Structure
- Headquarters: Mumbai.
- The Board comprises six members, including:
- Chairman (executive authority vested)
- One whole-time member
- Executive Director of AERB Secretariat (ex-officio member)
- Four part-time expert members from relevant disciplines
- The AERB functions under the Atomic Energy Commission (AEC).
Institutional Mechanism and Support Systems
- Regional Regulatory Centres (RRCs) located at:
- Kolkata (Eastern Region)
- Chennai (Southern Region)
- New Delhi (Northern Region)
- These centres conduct field-level surveillance of radiation facilities.
- Safety Research Institute (SRI):
- Located at Kalpakkam, Tamil Nadu
- Undertakes research on nuclear and radiation safety
Plastic Waste Management (Amendment) Rules, 2026
Legal Framework
- The Plastic Waste Management (Amendment) Rules, 2026 have been notified under the Environment (Protection) Act, 1986.
- These rules amend the existing Plastic Waste Management Rules, 2016, strengthening India’s framework for plastic waste regulation and circular economy.
Key Provisions of the 2026 Amendment
- Mandatory Recycled Content:
- Producers, Importers, and Brand Owners (PIBOs) must use increasing levels of recycled plastic.
- Example: Category I packaging targets rise from 30% (2025–26) to 60% (from 2028–29 onwards).
- Exemptions:
- Allowed where regulatory bodies such as FSSAI or CDSCO restrict the use of recycled plastic (e.g., food-grade applications).
- Carry Forward Provision:
- Unfulfilled targets for 2025–26 (food-contact packaging) can be carried forward up to 3 years.
- Clear Definitions:
- Terms like “end-of-life disposal,” “reuse,” and “Plastic Waste Processors” are explicitly defined to remove ambiguity.
- Reuse Obligations:
- Mandatory reuse targets for rigid plastic packaging, such as drinking water containers (up to 85%).
- Quality Standards:
- Recycled plastic must comply with Indian Standard IS 14534:2023.
- Packaging must include labels indicating recycled content.
- Governance and Enforcement:
- Urban Local Bodies (ULBs) to enforce rules at the local level.
- State-level committees to monitor compliance.
- Digital tracking systems and audits by Registered Environmental Auditors introduced.
Plastic Waste Management Rules, 2016
- Objective: To minimise plastic waste generation, promote recycling, and ensure environmentally sound disposal.
- Key Features:
- Extended Producer Responsibility (EPR): PIBOs responsible for collection, recycling, and disposal of plastic waste.
- Ban on Single-Use Plastics (2022 Amendment): Prohibition of identified single-use plastic items.
- Plastic Thickness Norm: Minimum thickness increased to 120 microns to promote reuse.
- Traceability (2025 Amendment): Mandatory barcode/QR code on plastic packaging from July 1, 2025 for lifecycle tracking.
- Role of Local Bodies: ULBs and Gram Panchayats responsible for collection, segregation, and processing.
Significance of the 2026 Amendment
- Promotes Circular Economy: Encourages recycling and reuse, reducing reliance on virgin plastic.
- Environmental Protection: Helps reduce plastic pollution in land and marine ecosystems.
- Public Health Benefits: Minimises risks from microplastics and toxic exposure.
- Strengthened Governance: Improves EPR implementation, compliance, transparency, and accountability.
Strait of Malacca
Location
- The Strait of Malacca is a narrow maritime passage connecting the Andaman Sea (Indian Ocean) with the South China Sea (Pacific Ocean).
- It lies between:
- Sumatra (Indonesia) to the west
- Peninsular Malaysia and southern Thailand to the east
Strategic Importance
- It is the shortest sea route between the Middle East and East Asia, reducing distance, time, and transportation costs.
- Around 60% of global maritime trade passes through this strait.
- It is a critical energy corridor, especially for oil supplies to China and Japan.
- Considered one of the world’s most important maritime chokepoints.
Importance for India
- The strait lies close to India’s Andaman and Nicobar Islands, giving India strategic leverage.
- The Andaman and Nicobar Command (ANC) was established in 2001 to:
- Enhance military preparedness
- Ensure rapid deployment capability
- Safeguard India’s interests in Southeast Asia and key sea lanes
Major Sea Ports in India
Context and Importance
- India has 13 major ports (12 government-owned and 1 corporate port) and about 205 minor/intermediate ports.
- Ports handle nearly 95% of India’s trade by volume and 70% by value, making them critical for the economy.
- All ports are located across 9 coastal states: Gujarat, Maharashtra, Goa, Karnataka, Kerala, Tamil Nadu, Andhra Pradesh, Odisha, and West Bengal.
- Administrative Structure:
- Major ports → Managed by the Central Government (Ministry of Ports, Shipping and Waterways)
- Minor ports → Managed by respective State Governments
- Key Models
- Landlord Port Model: Port authority acts as regulator and landlord; private players handle cargo operations.
- Service Port Model: Port authority performs both administration and operations, including infrastructure and manpower.
Distribution of Major Ports
- Western Coast: Kandla (Deendayal), Mumbai, JNPT (Nhava Sheva), Mormugao, New Mangalore, Cochin, Vadhavan
- Eastern Coast: Kolkata (Haldia), Paradip, Visakhapatnam, Chennai, Ennore (Kamarajar), Tuticorin (V.O. Chidambaranar)
Important Ports in India
- Mumbai Port: Largest natural harbour in India; has three wet docks; handles petroleum (Jawahar Dweep).
- Jawaharlal Nehru Port (JNPT): Largest container port; follows landlord model; terminal of Western Dedicated Freight Corridor.
- Kandla (Deendayal Port): Largest by cargo volume; located in Gulf of Kutch; tidal port; developed after partition.
- Chennai Port: Artificial, all-weather port; major port on Bay of Bengal; called Gateway of South India.
- Kolkata Port: Only riverine port; located on Hooghly River (~203 km inland); oldest port; twin system (Kolkata–Haldia).
- Visakhapatnam Port: Deepest port; natural harbour; major exporter of iron ore.
- Cochin (Kochi) Port: Natural harbour; tidal port; India’s first transshipment terminal; located on Willingdon Island.
- Mormugao Port: Located at Zuari estuary; natural harbour; major iron ore exporting port.
- New Mangalore Port: Only major port of Karnataka; all-weather deep-water port; handles iron ore exports.
- Paradip Port: First major port after Independence; located at Mahanadi river mouth; exports iron ore.
- Tuticorin (V.O. Chidambaranar Port): Artificial port; located in Gulf of Mannar; known for pearl fishery region.
- Ennore (Kamarajar Port): First corporatized port; located on Coromandel Coast; handles coal, petroleum, chemicals.
- Vadhavan Port: Upcoming deep-draft all-weather port; to be developed under landlord model; led by JNPT.
Fuel Pricing in India
Context and Concept of Excise Duty
- Excise duty is an indirect tax levied by the Central Government on the manufacture or sale of specified goods within the country.
- In the recent measure, the government reduced excise duty on fuels to ease the financial burden on Oil Marketing Companies (OMCs).
- The excise duty on petrol has been reduced to about ₹3 per litre, while diesel excise is effectively reduced to zero.
Components of Fuel Pricing in India
- Crude Oil Cost:
- Represents the raw material price.
- India imports nearly 85% of crude oil, making prices sensitive to global benchmarks (e.g., Brent crude) and the USD–INR exchange rate.
- Refinery Transfer Price (RTP):
- Price at which refineries supply fuel to OMCs.
- Includes refining cost, freight, insurance, and port charges.
- OMC Margin:
- Covers transportation, storage, operational costs, and profit margins of OMCs (e.g., IOCL, BPCL, HPCL).
- Central Excise Duty:
- A specific tax (₹ per litre) levied by the Union Government.
- Includes:
- Basic excise duty
- Road and Infrastructure Cess (RIC)
- Agriculture Infrastructure and Development Cess (AIDC)
- Dealer Commission:
- Payment to petrol pump dealers for operational expenses and profit.
- State VAT (Value Added Tax):
- An ad valorem tax (percentage-based) imposed by States.
- Varies across States, leading to price differences.
Key Features of Fuel Pricing Mechanism
- Dynamic Pricing: Fuel prices are revised regularly based on global crude prices and exchange rates.
- Tax Structure: Combination of specific tax (excise) and ad valorem tax (VAT).
- State Variation: Fuel prices differ due to variation in State VAT rates.
- Exchange Rate Sensitivity: A depreciating rupee increases fuel prices, even if crude prices remain stable.
Measles & Rubella
Context: A suspected measles outbreak in Bangladesh has led to the death of around 100 children, with a surge in cases among children aged 6 months to 5 years. The incident highlights the importance of vaccination and disease surveillance.
About Measles
- Nature: Highly contagious viral disease, major cause of child mortality globally.
- Causative Agent:
- Single-stranded, enveloped RNA virus
- Genus: Morbillivirus
- Family: Paramyxoviridae
- Vulnerability: More severe in malnourished children and those with low immunity.
- Transmission: Spread through respiratory droplets (airborne).
- Complications: Pneumonia, encephalitis, severe diarrhoea, ear infections, blindness.
About Rubella (German Measles)
- Nature: Contagious but generally mild viral infection.
- Causative Agent: Enveloped single-stranded RNA virus (Rubella virus).
- Affected Group: Common in children and young adults.
- Major Risk: Infection during pregnancy can cause Congenital Rubella Syndrome (CRS). It leads to irreversible birth defects or fetal death.
Key Differences (Measles vs Rubella)
- Severity:
- Measles → Severe and life-threatening
- Rubella → Mild infection (except in pregnancy)
- Infectivity:
- Measles → Highly infectious
- Rubella → Less infectious
- Causative Virus:
- Both are RNA viruses, but different viruses.
- Complications:
- Measles → Systemic complications
- Rubella → Congenital defects (CRS)
Mpox (Monkeypox)
About Mpox
- Mpox (Monkeypox) is a viral zoonotic disease caused by a DNA virus.
- It belongs to the Poxviridae family (large double-stranded DNA viruses).
- First identified in monkeys (1958); later found to infect humans.
Transmission and Symptoms
- Transmission:
- Primarily animal-to-human (rodents, primates).
- Also spreads via direct contact, bodily fluids, contaminated objects, and close human contact (including sexual transmission in outbreaks).
- Symptoms:
- Fever, headache, muscle aches
- Swollen lymph nodes (key distinguishing feature)
- Rash progression: macules → papules → vesicles → pustules
Genomic Features and Evolution
- Clades:
- Clade I → Higher mortality
- Clade II (especially IIb) → Linked to 2022 outbreak and better human transmission
- Genomic Accordion:
- Refers to expansion and contraction of genome size through gene duplication or deletion.
- Helps the virus adapt to hosts and environments.
- Evidence suggests recent zoonotic spillover and evolution towards efficient human transmission.
Comparison with Smallpox and Chickenpox
- Smallpox: Caused by Variola virus; highly fatal; eradicated (1980).
- Mpox: Caused by Monkeypox virus; less severe than smallpox; zoonotic origin; endemic in Central & West Africa.
- Chickenpox: Caused by Varicella-zoster virus (VZV); mild disease; common in children; vaccine widely available.
Stagflation
Concept and Definition
- Stagflation is an economic condition where three adverse phenomena occur simultaneously:
- High inflation (rising prices)
- Stagnant or slow economic growth
- High unemployment
- The term was first used in the 1960s and gained prominence during the 1970s oil crisis.
- It represents a policy dilemma, as measures to control inflation or unemployment may worsen the other problem.
Key Features
- Coexistence of inflation and stagnation, which is unusual in standard economic cycles.
- Breakdown of Phillips Curve relationship (inflation vs unemployment trade-off).
- Limited policy effectiveness:
- Tight monetary policy reduces inflation but slows growth.
- Expansionary policy boosts growth but increases inflation.
Causes of Stagflation
- Supply Shocks: Sudden rise in input costs (e.g., oil price shocks) increases production costs and reduces output.
- Policy Errors: Excessive fiscal spending or delayed monetary tightening can fuel inflation without improving growth.
- Trade Barriers (Tariffs): Increased tariffs raise input costs, reduce demand, and disrupt supply chains.
Economic Impact
- Reduced Purchasing Power:
- Inflation erodes real incomes, lowering consumption.
- Higher Unemployment:
- Firms cut jobs due to high costs and weak demand.
- Decline in Investment:
- Economic uncertainty discourages private investment.
- Financial Sector Stress:
- High interest rates reduce bond values, potentially causing banking instability.
