In News:

The Stockholm Water Prize 2026, widely regarded as the most prestigious global recognition in the field of water, has been awarded to Kaveh Madani. His work highlights the growing importance of sustainable water management in the face of climate change, ecological degradation, and governance challenges.

About the Stockholm Water Prize

The Stockholm Water Prize is an internationally acclaimed award that recognises outstanding contributions to water conservation and management.

• Established: 1991
• Awarding Body: Stockholm Water Foundation in collaboration with the Royal Swedish Academy of Sciences
• Patron: King Carl XVI Gustaf
• Presentation: During World Water Week (August)

Eligibility and Nomination

• Open to individuals or organisations contributing significantly to:
  • Water resource conservation
  • Environmental sustainability
  • Human well-being
• Nomination Process:
  • Open nominations (global participation)
  • Self-nominations are not permitted
  • Close professional or family nominations are disallowed

Profile of the 2026 Laureate: Kaveh Madani

1. Background

• Iranian environmental scientist and policy expert
• Known for his work on water governance, sustainability, and environmental diplomacy
• Has worked across academia, international organisations, and policymaking institutions

2. Key Contributions

• Highlighted the water crisis in Iran and West Asia
• Advocated for integrated water resource management
• Bridged the gap between science, policy, and public communication
• Promoted awareness of unsustainable water practices and ecological mismanagement

3. “Eco-warrior in Exile”

• Faced political challenges and criticism in his home country
• Continued global advocacy on water sustainability despite constraints
• His journey reflects the intersection of environment, governance, and politics

In News:

The V.O. Chidambaranar Port has become the first port in India to launch a Digital Twin initiative for port management. The project aligns with national maritime strategies such as the Maritime India Vision 2030 and the Amrit Kaal Vision 2047, aiming to modernise port operations through advanced digital technologies.

What is a Digital Twin?

A Digital Twin is a real-time virtual replica of a physical system that continuously receives data from sensors and monitoring systems to simulate and optimise operations.

At the port, the platform integrates technologies such as:

• Internet of Things (IoT) sensors
• GPS tracking
• LiDAR mapping
• Drone-based imaging
• CCTV monitoring systems

These technologies collectively create a dynamic digital model of the port’s infrastructure, assets, and maritime ecosystem.

Key Technological Features

The Digital Twin platform enables advanced operational management through:

1. Real-Time Monitoring

• Tracks berth occupancy
• Monitors vessel movements
• Analyses crane utilisation
• Tracks yard capacity and cargo flow

2. Predictive Maintenance

• Uses AI-based analytics to monitor equipment health.
• Predicts failures in cargo handling machinery, reducing downtime and improving reliability.

3. Data-Driven Decision Making

• Provides integrated insights into port operations.
• Enables better planning of logistics and maritime traffic.

Expected Outcomes and Benefits

• Reduced vessel turnaround time: Expected reduction of up to 25%.
• Improved equipment availability: Predictive maintenance enhances operational reliability.
• Enhanced safety: Real-time alerts help prevent operational hazards.
• Energy optimisation: Efficient operations reduce energy consumption and carbon emissions.
• Operational efficiency: Streamlined cargo handling and port logistics.

About V.O. Chidambaranar Port

• Overview: The V.O. Chidambaranar Port (formerly Tuticorin Port) is one of India’s 13 major ports and functions as an artificial all-weather deep-sea port on the Coromandel Coast.

Historical Background

• Declared a major port in July 1974.
• Renamed in 2011 in honour of V. O. Chidambaram Pillai, who founded the Swadeshi Steam Navigation Company to challenge British maritime dominance.

Strategic Location

The port is located at Thoothukudi on the Gulf of Mannar, close to major East–West international shipping routes, providing a strategic advantage for global maritime trade.

Operational Significance

• Second-largest port in Tamil Nadu after Chennai Port.
• Third-largest container terminal in India.
• Serves as a major gateway for trade with Europe, the Mediterranean, and the United States.

Major Cargo Handled

• Containers
• Coal
• Salt
• Fertilisers
• Other bulk and general cargo

Significance for India’s Maritime Sector

• Promotes smart port infrastructure and digitalisation.
• Enhances efficiency and competitiveness of Indian ports.
• Supports green and sustainable port operations.
• Contributes to India’s ambition of becoming a global maritime logistics hub.

In News:

• The NITI Aayog has released the second edition of the Fiscal Health Index (FHI) 2026, which evaluates the fiscal performance and sustainability of Indian states for the financial year 2023–24.
• The index provides a comprehensive framework to assess the fiscal strength, vulnerabilities, and sustainability of state finances, moving beyond traditional indicators such as fiscal deficit to a broader evaluation of fiscal management.
• Given that state governments account for around one-third of India’s general government debt, their fiscal health plays a critical role in ensuring macroeconomic stability and sustainable economic growth.

What is the Fiscal Health Index?

• The Fiscal Health Index (FHI) is a comparative analytical framework developed by NITI Aayog to evaluate the financial performance of states using multiple fiscal indicators. It aims to promote transparent fiscal governance, data-driven policymaking, and peer benchmarking among states.

Key Pillars of the Index

The FHI evaluates states based on five core pillars:

• Quality of Expenditure: This indicator examines the composition of government spending, focusing on the proportion allocated to developmental and capital expenditure rather than committed or routine spending.
• Revenue Mobilisation: It measures the ability of states to generate own tax and non-tax revenues, reflecting fiscal self-reliance.
• Fiscal Prudence: This pillar evaluates how effectively states manage their fiscal deficits and adhere to the norms under the Fiscal Responsibility and Budget Management Act (FRBM).
• Debt Index: It assesses the size and burden of outstanding liabilities, indicating the level of indebtedness.
• Debt Sustainability: This dimension examines the long-term ability of states to service their debt obligations without creating fiscal stress.

State Rankings (FY 2023–24)

Top Performing States

1. Odisha – Rank 1 (Score: 73.1)
2. Goa – Rank 2 (Score: 54.7)
3. Jharkhand – Rank 3 (Score: 50.5)
4. Gujarat – Rank 4
5. Maharashtra – Rank 5

Bottom Performing States

• Punjab – Rank 18
• Andhra Pradesh – Rank 17
• West Bengal – Rank 16
• Kerala – Rank 15

Among the North-Eastern and Himalayan states, Arunachal Pradesh emerged as the top performer, largely due to high-quality expenditure and relatively stable fiscal management.

Key Findings of the Report

• Expanded Coverage: The 2026 edition expanded its scope to include 10 North-Eastern and Himalayan states, recognising their unique geographic and structural fiscal constraints.
• Improved Capital Expenditure: Several states have increasingly prioritised capital expenditure and social sector spending, reflecting a shift toward growth-oriented investments.
• Persistent Fiscal Stress in Some States: Certain states continue to face structural fiscal challenges, including rising debt levels, weak revenue growth, and high fiscal deficits.
• Importance for National Macroeconomic Stability: With state finances forming a significant portion of public debt, improving fiscal management at the state level is essential for India’s overall fiscal stability.

Major Challenges Highlighted

• High Committed Expenditure: Large portions of state budgets are locked into salaries, pensions, and interest payments, leaving limited resources for development. For example, committed expenditure in Punjab accounted for about 80% of revenue receipts in 2023–24.
• Weak Own-Revenue Mobilisation: Several states depend heavily on central transfers rather than internal revenue generation. In Bihar, own revenue contributes less than one-third of total receipts, increasing fiscal vulnerability.
• Fiscal Deficit Pressures: Some states have breached the fiscal deficit limits prescribed under the FRBM framework. For instance, Andhra Pradesh’s fiscal deficit reached 4.35% of GSDP in 2023–24, exceeding the recommended threshold.
• Rising Interest Burden: High levels of debt lead to large interest payments. West Bengal spends over 20% of its revenue receipts on debt servicing, reducing fiscal flexibility.
• Geographic Constraints: States with challenging terrain face higher infrastructure and service delivery costs. For example, Himachal Pradesh experiences fiscal stress due to the high cost of maintaining infrastructure in mountainous regions along with rising pension liabilities.

Way Forward

To strengthen fiscal sustainability, the report suggests several reforms:

• Broadening the tax base and improving GST compliance to enhance state revenue capacity
• Rationalising subsidies and committed expenditure to create fiscal space for development
• Increasing the quality of capital expenditure to generate long-term economic growth
• Adopting medium-term fiscal frameworks to manage deficits and debt trajectories
• Enhancing transparency and data-driven governance, using tools such as the Fiscal Health Index for benchmarking

In News:

The Kosi River is a major transboundary river of the Ganga River system, flowing through China (Tibet), Nepal, and India. It is widely known as the “Sorrow of Bihar” because of its frequent and devastating floods that affect large parts of northern Bihar.

Recent observations indicate that the river has shifted its course westward by more than 100 km over the past two centuries, highlighting its highly dynamic and unstable nature.

Geographical Features and Course

• The Kosi River originates in the Himalayan region of Nepal and Tibet and flows through Nepal before entering the plains of India.
• Formation: The river is formed by the confluence of three major Himalayan streams: Sun Kosi, Arun Kosi, Tamur Kosi. These rivers originate in the Himalayan mountains and join in eastern Nepal to form the main Kosi River.

Course of the River

• The river flows through mountainous terrain in Nepal and receives several tributaries.
• About 48 km north of the India–Nepal border, it passes through the Chatra Gorge in the Siwalik Hills.
• After emerging from the hills, it enters the alluvial plains of Bihar in northern India.
• Finally, it joins the Ganges River south of Purnea after travelling approximately 724 km.

Drainage Basin

• The Kosi basin covers an area of about 74,500 sq km, of which only around 11,070 sq km lies within India. Most of the catchment area lies in Nepal and the Himalayan region, which strongly influences the river’s hydrology.
• The basin’s sandy and fertile soils support agriculture, particularly the cultivation of maize (corn).

Major Tributaries

• The Kosi river system consists of seven major tributaries, which are collectively known as the Sapta Kosi (Seven Kosis): Sun Kosi, Tama Kosi (Tamba Kosi), Dudh Kosi, Indravati, Likhu, Arun, Tamur (Tamor)
• These tributaries drain large parts of the Himalayan watershed, contributing significant water and sediment to the river.

Why is the Kosi Called the “Sorrow of Bihar”?

Frequent Flooding: The Kosi River is notorious for severe floods in northern Bihar, causing large-scale damage to: agriculture, infrastructure, and settlements.

Heavy Sediment Load: The river carries large amounts of silt and sediment from the young and fragile Himalayan mountains. During the monsoon season, this sediment deposition raises the riverbed, increasing the likelihood of flooding.

Shifting Course: One of the most striking features of the river is its frequent change in course.

• Over the last 200–250 years, the river has shifted more than 100 km from east to west across the plains of Bihar.
• This phenomenon creates new floodplains while abandoning older channels.

Challenges Associated with the Kosi River

The dynamic nature of the Kosi poses several challenges:

• Recurring floods and displacement of populations
• Damage to agriculture and infrastructure
• Riverbank erosion and channel migration
• Transboundary water management issues between India and Nepal

Efforts such as embankment construction and flood-control projects have been implemented, but managing the river remains difficult due to its high sediment load and unstable course.