UPSC Current Affairs 17 June 2026

• Reimagining Public Infrastructure: The initiative aims to upgrade and transform existing public parks across India into active community wellness hubs.
• Moving Beyond One-Day Events: Instead of focusing on single-day mass demonstrations, Yoga Parks are designed to serve as permanent, year-round assets for daily neighbourhood health practice.
• Preventive Healthcare System: It builds a localized ecosystem prioritizing mental and physical well-being, mindfulness, and healthy aging.

• Dedicated Yoga Platforms: Specially constructed level areas optimized for comfortable group and individual yoga postures (Asanas).
• Meditation Zones: Quiet, tranquil corners specifically landscaped to promote mindfulness, breathing exercises (Pranayama), and mental relaxation.
• Green Landscapes: Environmentally sustainable, eco-friendly green spots that merge public health activities seamlessly with nature.
• Awareness Facilities: Dedicated display spots or digital kiosks providing citizens with authentic health guidelines, schedule notifications, and wellness tips.

• Panchayati Raj Institutions (PRIs): Responsible for registering, building, and operating wellness parks to serve rural village communities.
• Urban Local Bodies (ULBs): Tasked with upgrading existing public municipal parks into dedicated wellness zones within cities and towns.
• Resident Welfare Associations (RWAs): Mobilize neighbourhood citizens, coordinate daily activities, and schedule community yoga trainers.
• Corporate Bodies: Encouraged to financially back the creation, scaling, and upkeep of these spaces as a long-term social asset.

• Corporate Adoption Channel: Corporate entities can officially adopt parks or fund specific infrastructure enhancements directly through the portal.
• Strategic Branding Incentives: Companies funding the construction or long-term upkeep of these facilities receive appropriate on-site branding opportunities as per regulatory guidelines.
• Lasting Health Legacy: The corporate-state alliance aims to build a self-sustaining funding network for community-centric health.

• Unified Resource Hub: The Yoga Park Portal acts as a centralized digital platform providing detailed concept notes, operational guidelines, and resource materials.
• Streamlined Registration: Allows local civic bodies, NGOs, and corporate partners to instantly register and track their park transformation progress online.
• Trainer and Institution Linking: Serves as a bridge connecting successfully registered parks with authorized local yoga trainers and certified institutions.

• River and Tributary: The project is designed across the Tons River, which is the largest tributary of the Yamuna River and forms the natural geographic border between Uttarakhand and Himachal Pradesh.
• Exact Site: The structure will be built at Samberkhera, situated roughly 10 km upstream of the existing Ichari Dam and 50 km upstream of Dakpathar.
• National Importance Status: Acknowledging its massive regional scale, the Government of India officially declared it a National Project in 2008.

• Dam Architecture: The blueprints call for a massive 236-metre-high concrete gravity dam (specifically utilising Roller Compacted Concrete).
• Projected Financial Layout: The updated execution cost of the mega-dam is estimated at approximately ₹15,000 crore.
• Reservoir Live Storage: It will carve out an enormous reservoir capable of holding 1,324 million Cubic Meters (MCM) of live water capacity.
• Hydroelectric Capacity: A dam-toe powerhouse on the left bank of the river will boast an installed capacity of 660 Megawatts (MW), generating 1,379 million Units (MU) of clean electricity annually.

• Kishau Corporation Limited: A dedicated 50:50 joint venture company was registered in January 2017 by the governments of Himachal Pradesh and Uttarakhand to directly monitor and manage construction logistics.

• The 90:10 Funding Split: The Central Government will step in to fund 90% of the project's water component work as a national grant, leaving the six stakeholder states to fund only the remaining 10%.
• Unique Power-for-Water Swap: To eliminate standard cost-sharing friction, a strategic swap was introduced. Instead of Himachal Pradesh financing its share of the power segment, its allocated water capacity will be systematically supplied to fulfill the intense demands of Delhi and Rajasthan.

• Lean Season Flow Augmentation: By storing heavy monsoon torrents, the dam can systematically release controlled water volumes into the upper Yamuna basin. This will massively increase fresh environmental flows during dry summer months, aiding downstream ecological recovery.

• The Six Beneficiary States: The direct multi-state beneficiaries signing the agreement include Himachal Pradesh, Uttarakhand, Delhi, Uttar Pradesh, Haryana, and Rajasthan.
• Lifeline for the National Capital: The storage mechanism will act as a major long-term solution to permanently ease Delhi's recurring seasonal raw water shortages.
• Massive Agricultural Expansion: The network provides a reliable irrigation release system capable of watering over 97,000 hectares of parched agricultural fields across the beneficiary states.

• Water Allocation Solution: It is a key agrarian infrastructure initiative designed to combat acute water scarcity and expand reliable irrigation footprints within the parched Krishna River basin of Maharashtra.
• Definition of Lift Irrigation: Unlike gravity-fed canals, a lift irrigation system uses electrically powered pump houses to physically lift water from a lower-lying river source and distribute it to high-elevation agricultural farmlands.

• Administrative Nodal Zone: The project is located entirely within the Satara Taluka of the Satara District in Maharashtra.
• The Six Beneficiary Villages: The infrastructure network specifically targets a Command Area spread out across six specific rural villages:
  1. Tasgaon
  2. Varne
  3. Karandwadi
  4. Devkarwadi
  5. Degaon
  6. Nigadi

• Total Project Valuation: The newly finalized contract is valued at ₹126.37 crore (excluding taxes), with Patel Engineering's core share standing at ₹64.45 crore.
• Target Command Area: The pipeline is engineered to serve an Irrigable Command Area (ICA) spanning exactly 2,277 hectares of agricultural land.
• Strict Execution Timeline: The state corporation has mandated that the engineering, procurement, and construction works must be completed within a strict window of 48 months (4 years) from the date of the award.

• Core Headworks & Pump Houses: Construction of terminal water extraction points, heavy-duty pump houses, electrical switchyards, and delivery chambers.
• Pumping Machinery: Installation of specialized, high-capacity mechanical lifting machinery and vertical rising mains.
• Closed-Pipe Distribution Network (PDN): Moving away from open canals to prevent water loss through evaporation or seepage, the scope involves extensive excavation and jointing of Mild Steel (MS), Pre-stressed Concrete Cylinder Pipes (PCCP), and High-Density Polyethylene (HDPE) pipelines.

• Mitigating Water Scarcity: Provides a permanent irrigation lifeline to remote farmlands that traditionally experience harsh, arid dry spells after January each year.
• Reducing Tanker Dependency: The completion of the pipeline will systematically reduce the state government's financial burden of deploying emergency commercial water tankers to these villages.
• Boosting Crop Yields: The assured year-round water supply will allow local farmers to grow high-value cash crops and vegetables, driving long-term rural development across the Satara region.

• Scientific Classification: Known scientifically as Sarkidiornis melanotos, it belongs to the waterfowl family Anatidae.
• Dual Nomenclature: It is also widely referred to as the African comb duck.
• Taxonomic Splitting: Most major ornithological authorities separate the Old-World knob-billed duck from its closely related New World relative, the comb duck (Sarkidiornis sylvicola), found in South America.

• Global Footprint: It is distributed widely across tropical and subtropical wetlands in Sub-Saharan Africa, Madagascar, the Indian subcontinent, and mainland Indochina.
• Ecosystem Choice: The bird prefers static, slow-moving freshwater swamps, marshes, lakes, and seasonal flooded plains.
• Migration Nature: It is largely a resident species, though it disperses extensively during the wet monsoon season to follow regional water availability.

• Massive Proportions: It ranks as one of the largest species of duck in the world. Its length spans 56 to 76 cm, with a wide wingspan of 116 to 145 cm, and weights reaching up to 2.9 kg.
• The Distinctive "Comb": The male features a large, fleshy, leaf-shaped black knob (basal knob) on top of its bill, which expands in size during the breeding season. This acts as a sexually selected trait to attract females.
• Striking Colouration: Adults have a distinct white head and neck freckled with dark spots. Their upperparts feature dark, glossy blue-black feathers with prominent green and purple iridescence.
• Sexual Dimorphism: Males are significantly larger than females; females completely lack the prominent black facial knob and have duller, less metallic plumage.

• Dabbing and Grazing: The species is an omnivore, feeding on aquatic vegetation, seeds, small fish, and invertebrates. It occasionally feeds in agricultural fields, which can sometimes cause minor problems for rice farmers.
• Tree Perchers: Unlike most typical ducks, knob-billed ducks are unique "perching ducks" that frequently roost on elevated tree branches, cement walls, or power lines.
• Cavity Breeders: They build their nests primarily inside natural tree holes or cavities close to water bodies, and occasionally in tall grasses.
• Flock Sizing: They travel in small family units during the wet season, but congregate into large flocks of up to 100 birds during dry spells.

• IUCN Red List: Categorized globally as Least Concern (LC) due to its vast geographical range.
• Local Decline: Despite the global status, wild populations are experiencing steady local declines due to wetland drainage, deforestation, and illegal hunting.
• International Treaties: It is protected under Appendix II of CITES and is a designated species under the Agreement on the Conservation of African-Eurasian Migratory Waterbirds (AEWA).

• First Indigenous Centralized Hub: WT-MARUT serves as India's first indigenous, centralized digital tracking system engineered explicitly to manage, track, and optimize the domestic wind energy manufacturing ecosystem.
• Boosting Atmanirbhar Bharat: The portal is designed to systematically reduce India's reliance on foreign imported wind components while building local self-reliance.
• End-to-End Visibility: It enables a completely transparent, live-tracking map of turbine components—from raw tier-structured processing to assembly lines and final project installation sites.

• Automated ALMM Compliance: The portal features integrated tools to automate and monitor compliance with the government's Approved List of Models and Manufacturers (ALMM) framework, ensuring strict domestic content rules.
• Supplier Discovery System: It functions as an active business-to-business (B2B) ecosystem where project developers can safely discover, qualify, and interact with authenticated Indian component suppliers.
• Cross-Sector Collaboration: Acts as a unified communication bridge linking distinct stakeholder networks including component designers, independent power producers (IPPs), original equipment manufacturers (OEMs), and policy regulators.
• Export Readiness Analytics: Features advanced analytics that assist local manufacturers in aligning their equipment specifications with strict international quality metrics to enhance global trade.

• Ambitious Capacity Targets: The digital platform was launched to help accelerate infrastructure execution as India works toward its official target of 100 GW of wind capacity by 2030 and 155 GW by 2035.
• Current Capacity Landscape: India has already installed over 53–56 GW of wind capacity, but this utilizes only a minor fraction of the nation's total estimated potential of 1,164 GW.
• Surging Export Milestones: The launch aligns with a massive boom in the sector. According to a joint IWTMA-PwC industry report, India's wind turbine and component exports crossed a historic ₹12,000 crore in FY 2025–26, marking a nearly 50% year-on-year increase.
• Capturing Global Market Share: By digitizing the supply chain, the government aims to support domestic manufacturers in capturing 10% of the global wind turbine export market by 2030 and 20% by 2040.

• Bilateral Carbon Market: The JCM is a cooperative system where a developed nation (primarily Japan) collaborates with a host country to facilitate the spread of advanced low-carbon technologies and infrastructure.
• Technology for Credits Swap: In practice, Japanese entities invest capital and deploy cutting-edge green technologies in the partner country. In return, the resulting quantified greenhouse gas (GHG) emission reductions are converted into carbon credits and shared between both nations.
• Global Footprint: Instituted by Japan in 2013, the JCM partnership network has steadily expanded, with the pact signed by 32 countries globally as of mid-2026.

• Article 6.2 Compliance: The mechanism functions strictly under Article 6.2 of the Paris Agreement, which permits voluntary bilateral cooperation and the international transfer of mitigation outcomes.
• Achieving NDCs: The shared carbon credits help both cooperating nations meet their Nationally Determined Contributions (NDCs)—the climate targets registered under the United Nations Framework Convention on Climate Change (UNFCCC).
• Double-Counting Avoided: The framework applies a rigid mechanism called "corresponding adjustments", meaning a credit transferred to Japan is adjusted out of India's registry so that the exact same emission reduction is never double-counted.

• The Joint Committee: A dedicated supervisory board featuring representatives from both governments to manage project approvals and oversee credit issuance.
• Third-Party Verification: Projects cannot generate credits purely based on corporate claims; they require independent third-party agencies to validate and verify actual emission declines.
• National Registries: Robust national registry databases will be set up to systematically track the issuance, holding, and legal transfer of credits.
• Conservative Calculations: To prevent artificially inflated values, the JCM utilizes cautious reference emission levels to verify real, baseline-altering carbon reductions.

• Green Hydrogen Production: Funding localized setups for zero-emission fuel alternatives.
• Sustainable Aviation Fuel (SAF): Promoting cleaner energy additions for the commercial aviation sector.
• Hard-to-Abate Industries: Aiding high-cost, high-emission sectors (like steel and cement) that lack standard green financing.
• Renewable Energy Storage: Advancing solar and wind integration through large-scale grid storage solutions.
• Solar Thermal Plants: Building efficient, utility-scale thermodynamic solar infrastructure.

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