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  • Festivals, Dances, Theatre, Literature, Art in News

    Bhagavad Gita and Natyashastra included in UNESCO’s Memory of the World Register

    Why in the News?

    Bhagavad Gita and Bharata’s Natyashastra manuscripts has been included in UNESCO’s prestigious Memory of the World Register.

    About UNESCO’s Memory of the World Register:

    • Launched in 1992, UNESCO’s Memory of the World Programme preserves and promotes documentary heritage of global significance.
    • It safeguards humanity’s documentary heritage, ensuring materials are accessible for future generations.

    About the Bhagavad Gita and Natyashastra:

    • Bhagavad Gita:
      • Traditionally attributed to sage Vyasa, the Bhagavad Gita is a 700-verse scripture in the Mahabharata.
      • It presents a dialogue between Arjuna and his charioteer, Lord Krishna, discussing duty, righteousness, and spirituality.
      • The Gita synthesizes various Indian philosophical traditions, including Vedic, Buddhist, Jain, and Charvaka.
      • The text is dated to the first or second century BCE, with oral compositions transcribed later.
    • Natyashastra:
      • Attributed to sage Bharata, the Natyashastra defines the rules of performing arts such as drama, music, and dance.
      • It introduces Rasa (aesthetic experience), a key concept in Indian theatre.
      • The treatise consists of 36,000 verses and was codified around the 2nd century BCE, continuing to influence performing arts today.

    India’s Earlier Entries to the Memory of the World Register

    • Ramcharitmanas, Panchatantra, Sahṛdayaloka-Locana (2024): Important literary and cultural texts in India’s storytelling tradition.
    • Abhinavagupta’s Works (2023): Significant contributions to Shaiva philosophy and mysticism.
    • NAM Archives (2023): Archives from the 1961 Non-Aligned Movement summit, reflecting India’s role in diplomacy.
    • Rig Veda (2005): One of the oldest texts, foundational in Indian spirituality.
    • Dutch East India Company Archives (2003): Reflecting colonial history.

     

    [UPSC 2024] Which one of the following is a work attributed to playwright Bhāsa?

    Options: (a) Kavyaalankara (b) Natyashasta (c) Madhyama-vyoga* (d) Mahabhashya

     

  • Tiger Conservation Efforts – Project Tiger, etc.

    India to Headquarter the International Big Cat Alliance (IBCA) 

    Why in the News?

    India has signed a Headquarters Agreement with the International Big Cat Alliance (IBCA), officially establishing its headquarters in India.

    About International Big Cat Alliance (IBCA):

    • IBCA is a multi-country, multi-agency group of 96 big cat range and non-range countries focused on conserving 7 big cats and their habitats.
    • It was proposed by PM Modi in 2019, officially launched in April 2023 for Project Tiger’s 50th anniversary.
    • It aims to protect and conserve Tiger, Lion, Leopard, Snow Leopard, Cheetah, Jaguar, and Puma; restore habitats and reduce human-wildlife conflict.
    • Key activities include- Advocacy, knowledge sharing, eco-tourism promotion, and resource mobilization for big cat conservation.
    • Currently, India, Nicaragua, Eswatini, and Somalia are members. Though membership is open to 96 range countries with big cat habitats.
    • Governance: Includes a General Assembly, elected Council, and Secretariat with a Secretary-General.
    • India’s Role:
      • India is home to 5 (tiger, lion, leopard, snow leopard, and cheetah) of the 7 big cats and 70% of the world’s tiger population, playing a leading role in global wildlife protection.
      • ₹150 crore from the Indian government (2023-2028) with additional contributions from global partners.
    [UPSC 2024] Consider the following statements:

    1. Lions do not have a particular breeding season.

    2. Unlike most other big cats, cheetahs do not roar.

    3. Unlike male lions, male leopards do not proclaim their territory by scent marking.

    Which of the statements given above are correct?

    (a) 1 and 2 only * (b) 2 and 3 only (c) 1 and 3 only (d) 1, 2 and 2

     

  • Festivals, Dances, Theatre, Literature, Art in News

    Kailash Mansarovar Yatra to resume soon

    Kailash Mansarovar Yatra to resume soon

    Why in the News?

    The Kailash Mansarovar Yatra, a significant religious pilgrimage for Hindus, Buddhists, Jains, and Bon followers, is set to resume after a halt since 2020.

    About Kailash Mountain and Kailash Mansarovar Yatra

    • Kailash Mountain is situated in the Tibetan Autonomous Region (TAR) of China, near India and Nepal, standing at 6,638 meters (21,778 feet).
    • Religious Significance:
      • Hinduism: Abode of Lord Shiva and Parvati, believed to bring moksha (liberation).
      • Buddhism: Home of Buddha Demchok, symbolizing bliss.
      • Jainism: Lord Rishabhanatha attained Nirvana here.
      • Bon Religion: Center of the universe in Bon faith.
    • Mansarovar Yatra is the pilgrimage to Mount Kailash and Mansarovar Lake at 4,556 meters (14,950 feet).
    • This lake is believed to be created by Lord Brahma, bathing here is believed to cleanse sins.
    • The Yatra is managed by India’s Ministry of External Affairs (MEA) for Indian pilgrims.
    Places in News: Kailash Mansarovar
    Copyright infringement not intended.

    Routes to Kailash Mansarovar

    • Lipulekh Pass: Located at 5,115 meters, this route is 200 km of trekking and has been suspended since 2020 due to geopolitical tensions.
    • Nathu La Pass: Positioned at 4,310 meters, this 1,500 km motorable route requires 35-40 km of trekking. It has been operational since 2015.
    • Nepal Route: Available since 2023, this route is managed by private operators, with challenges related to visa and permit requirements.
    [UPSC 2007] Which one of the following Himalayan passes was reopened around in the middle of the year 2006 to facilitate trade between India and China?

    (a) Chang La (b) Jara La (c) Nathu La* (d) Shipki La

     

  • Air Pollution

    Particulate Matter Emission Trading Scheme in Gujarat

    Why in the News?

    A new study highlights the success of Surat’s Particulate Matter Emission Trading Scheme (PM-ETS), the world’s first market-based system for trading particulate emissions.

    The scheme has reduced pollution by 20-30%, providing insights into its potential to improve air quality in industrial areas.

    About Particulate Matter Emission Trading Scheme in Gujarat:

    • This PM ETS was launched in Surat, Gujarat in 2019.
    • It is the world’s first pilot project targeting particulate pollution using a market-based emissions trading system.
    • It is India’s first emissions trading initiative for any pollutant.
    • The scheme aims to reduce emissions from industries using solid (coal, lignite) and liquid fuels (diesel) by controlling fine particulate matter (PM).
    • How It Works?
      • Cap-and-Trade: Regulators set a cap on total emissions, and industries are issued permits (1 kg of particulate matter per permit).
      • Permit Allocation: 80% of permits are given for free; 20% are sold via auctions.
      • Market Trading: Permits can be bought or sold to meet emission targets. A ceiling price (Rs 100/kg) and floor price (Rs 5/kg) are set.
      • Compliance: Non-compliant industries face fines double the ceiling price for each excess emission.

    Successes of PM-ETS:

    • Reduction in Emissions: Participating plants cut emissions by 20-30% compared to traditional methods.
    • Improved Compliance: 99% compliance in participating plants.
    • Cost-Effective: The system allowed industries to choose the most cost-effective methods for compliance.

    Limitations of PM-ETS:

    • Over-reliance on Free Permits: Smaller plants may struggle as the number of free permits decreases.
    • Supply Chain Limitations: Tightened caps could increase costs for industries not reducing emissions.
    • Market Manipulation: Concerns over unfair permit trading.
    • Geographical Constraints: Limited to Surat, restricting broader impact.
    [UPSC 2011] Regarding “carbon credits’’, which one of the following statements is not correct?

    (a) The carbon credit system was ratified in conjunction with the Kyoto protocol.

    (b) Carbon credits are awarded to countries or groups that have reduced greenhouse gases below their emission quota.

    (c) The goal of the carbon credit system is to limit the increase of carbon dioxide emission.

    (d) Carbon credits are traded at a price fixed from time to time by the United Nations environment programs. *

     

  • Start-up Ecosystem In India

    [18th April 2025] The Hindu Op-ed: Are Indian startups not scaling up on innovation?

    PYQ Relevance:

    [UPSC 2024] What are the challenges in the commercialisation and diffusion of indigenously developed technologies? Although India is second in the world in filing patents, still only a few have been commercialised. Explain the reasons behind this less commercialisation.

    Linkage: The challenge of scaling up the impact of innovation by focusing on the commercialisation of patents, which is a crucial aspect for startups aiming to grow.

     

    Mentor’s Comment:  Startups in India have seen significant growth, especially with government initiatives like Startup India. However, Union Minister highlighted that many of these startups are focusing on repetitive ideas, like grocery delivery, rather than pushing the boundaries of innovation. He emphasized the need for more groundbreaking, science-based solutions to address broader challenges and drive sustainable growth.

    Today’s editorial looks at startups in India, focusing on factors that help them grow, challenges like lack of innovation and funding, and the need to move beyond grocery delivery for long-term success.. This content would help in GS paper 3 mains.

    _

    Let’s learn!

    Why in the News?

    Recently, at the Startup Mahakumbh in New Delhi, Union Commerce and Industry Minister Piyush Goyal said that many startups are not focusing enough on real innovation and are mostly sticking to ideas like grocery delivery.

    What challenges do deep tech startups in India face when it comes to scaling up?

    • High Initial Capital Requirement: Deep tech startups, especially in sectors like AI, biotech, or semiconductors, require significant funding in the early stages for R&D and prototyping. Eg: A startup working on quantum computing may need years of research before any commercial product is viable.
    • Lack of Follow-up Funding: Government seed funds like the Startup India Seed Fund provide limited support (~₹50 lakh), but large-scale funding is often unavailable, especially from domestic sources. Eg: A robotics startup may struggle to find Series A or B investors willing to back them after the seed stage.
    • Longer Time-to-Market and Uncertain Returns: Deep tech innovations take longer to reach the market and generate revenue, which deters many investors focused on quick returns. Eg: Healthtech firms developing diagnostic devices may take years to pass regulatory approvals before commercialization.

    Why is private sector follow-up funding considered crucial after initial government support for startups?

    • Bridges the Capital Gap: Government funds are limited and mainly support early-stage needs. Scaling requires much higher investment. Eg: A biotech startup receiving ₹50 lakh from a seed fund may need ₹10 crore for clinical trials.
    • Enables Long-Term Growth: Startups need sustained funding over multiple stages (Series A, B, etc.) to expand, hire talent, and enhance products. Eg: An electric mobility startup may require continuous investment to build charging infrastructure.
    • Signals Market Validation: Private investment shows that the startup idea has commercial potential, encouraging more stakeholders to engage. Eg: A deep tech startup attracting VC funding is more likely to gain customer and partner interest.
    • Brings Strategic Guidance and Networks: Private investors often provide mentorship, access to global markets, and business connections. Eg: A startup funded by a top VC firm might get access to international accelerator programs.
    • Reduces Dependence on Government: Encourages a self-sustaining innovation ecosystem and reduces reliance on public funds. Eg: Startups backed by private capital scale faster without waiting for bureaucratic processes.

    How do venture capitalists define innovation while deciding to invest in a startup?

    • User Impact and Experience: VCs assess whether the product/service offers a significant improvement in user experience or solves a real problem. Eg: A fintech app that reduces loan approval time from days to minutes is seen as innovative.
    • Market Potential and Demand: Innovation must address a need in a large or fast-growing market to be attractive to investors. Eg: An edtech startup targeting affordable online education in Tier-II/III cities taps into a large unmet demand.
    • Sustainable Competitive Advantage: Startups should have something unique that competitors can’t easily copy, like patents or proprietary tech. Eg: A healthtech startup with patented diagnostic AI software has a stronger edge.
    • Commercial Viability: Innovation must eventually lead to profitability and returns. VCs look for feasible business models. Eg: A SaaS platform with recurring revenue from subscriptions is more viable than a one-time product sale model.
    • Scalability and Replicability: The innovation should be scalable across geographies or customer segments. Eg: A logistics startup using AI route optimization can be scaled across different cities and industries.

    Which factors have contributed to the rise in the number of startups under the Startup India initiative?

    • Policy Support and Government Incentives: Multiple ministries and state governments have launched startup-friendly policies, funding schemes, and incubation support. Eg: The Startup India Seed Fund Scheme provides up to ₹50 lakh for early-stage startups.
    • Improved Access to Funding: Capital inflow through both equity and debt has increased, with growing interest from banks and private investors. Eg: SIDBI’s Fund of Funds supports venture capital firms that, in turn, invest in Indian startups.
    • Changing Mindset and Entrepreneurial Culture: A cultural shift among youth toward entrepreneurship, driven by success stories and digital exposure. Eg: Companies like Flipkart and Freshworks have inspired a new generation to build their own ventures.

    Where does India lag behind in comparison to countries like China and the U.S. in building a thriving startup ecosystem?

    • Lower Per Capita Income and Consumption Capacity: India’s lower GDP per capita limits domestic consumer spending, which affects the growth of digital and tech-driven startups. Eg: India’s per capita GDP is around $3,500, while China’s is over $12,000—boosting China’s digital economy faster.
    • Limited Domestic Risk Capital Availability: India relies heavily on foreign capital for startup funding, unlike the U.S. or China, which have strong domestic investor bases. Eg: Most VC funding in India comes from the U.S., while China has state-backed venture funds.
    • Bureaucratic Hurdles and Complex Regulations: Regulatory bottlenecks and lack of smooth implementation hinder startup operations and scalability. Eg: Despite policy support, startups still face delays in government clearances and compliances.

    Way forward: 

    • Strengthen Domestic Funding Ecosystem: Promote domestic VC funds, corporate venture arms, and pension fund investments in startups to reduce dependency on foreign capital. Eg: Incentivize Indian institutional investors to back deep tech ventures.
    • Simplify Regulatory Processes: Establish single-window clearances and reduce compliance burdens to foster ease of doing business for startups. Eg: Fast-track approvals for sectors like biotech, fintech, and healthtech.
  • Artificial Intelligence (AI) Breakthrough

    A closer look at strategic affairs and the AI factor

    Why in the News?

    Concerns about an AI arms race and AGI are rising, but research on AI’s impact on strategic affairs remains limited.

    What are the key strategic differences between AI and nuclear weapons?

    Strategic Difference Artificial Intelligence (AI) Nuclear Weapons
    Development and Control Driven by private companies and research institutions (Eg: OpenAI) Developed and strictly controlled by state actors
    Resource Dependence No ongoing physical resources needed once trained Depend on rare materials like enriched uranium, requiring secure control
    Global Accessibility Rapidly accessible and globally developable (Eg: AI in healthcare) Restricted to a few nations with production and maintenance capacity

    How should these affect policy?

    • Focus on Global Tech Governance: Policies should emphasize international collaboration on AI standards and ethics, not just state-centric treaties. Eg: The OECD AI Principles guide responsible AI use across countries and private entities.
    • Regulate Private Sector Innovation: Governments must work closely with tech firms to monitor and regulate AI development. Eg: The EU AI Act places obligations on companies deploying high-risk AI systems.
    • Invest in Civilian and Dual-Use Oversight: Policies should ensure AI developed for civilian use isn’t misused for harmful purposes. Eg: Export controls on advanced AI chips to prevent their misuse by authoritarian regimes.

    Why is the comparison between Mutual Assured Destruction (MAD) and Mutual Assured AI Malfunction (MAIM) flawed?

    • Different Nature of Threats: MAD is based on physical destruction through nuclear weapons, while MAIM assumes AI failure or sabotage, which is less predictable and harder to control. Eg: A nuclear missile has a clear origin and impact but an AI malfunction could be decentralized and ambiguous.
    • Diffuse Infrastructure: Nuclear programs are centralized and state-controlled, but AI development is global, decentralized, and often driven by private entities. Eg: Open-source AI models can be developed by individuals or startups across countries, unlike nuclear weapons.
    • Unreliable Deterrence Mechanism: MAD relies on guaranteed retaliation; AI malfunction is not guaranteed nor clearly attributable, making deterrence weak. Eg: It’s hard to prove who caused an AI collapse, unlike a nuclear strike which can be traced.

    What are its policy implications?

    • Risk of Escalation: Using MAIM as a deterrence may justify preemptive strikes or sabotage, increasing chances of conflict. Eg: States might attack suspected AI labs without solid proof, causing diplomatic or military escalation.
    • False Sense of Security: Assuming AI deterrence works like nuclear deterrence may lead to complacency in governance and oversight. Eg: Policymakers might underinvest in AI safety, believing threat of malfunction is enough to prevent misuse.
    • Lack of Accountability: Diffuse AI development makes retaliation or regulation difficult, weakening the policy’s enforceability. Eg: If a rogue actor causes an AI incident, it’s hard to trace or penalize, unlike state-driven nuclear attacks.

    How feasible is controlling AI chip distribution like nuclear materials?

    • Different Resource Requirements: Unlike nuclear tech, AI doesn’t need rare or radioactive materials, making chip controls less effective. Eg: Once AI models are trained, they can run on widely available hardware like GPUs.
    • Widespread Availability: AI chips are mass-produced and used in consumer electronics globally, making strict regulation difficult. Eg: Chips used for gaming or smartphones can also power AI applications.
    • Black Market and Bypass Risks: Efforts to restrict chip distribution may lead to smuggling or development of alternative supply chains. Eg: Countries barred from chip exports may create domestic chip industries or resort to illegal imports.

    What assumptions about AI-powered bioweapons and cyberattacks are speculative, and why? 

    • Inevitability of AI-powered attacks: It’s assumed AI will inevitably be used to develop bioweapons or launch cyberattacks, but such outcomes aren’t guaranteed. Eg: While AI can assist in simulations, creating bioweapons still requires complex biological expertise.
    • State-driven development dominance: The assumption that states will lead AI weaponization ignores the current dominance of private tech firms. Eg: Companies like OpenAI or Google, not governments, are at the forefront of AI research.
    • Equating AI with WMDs: Treating AI as a weapon of mass destruction assumes similar scale and impact, which is yet unproven. Eg: Cyberattacks can cause disruption, but rarely match the immediate devastation of a nuclear blast.

    Why is more scholarship needed on AI in strategic affairs? 

    • Lack of tailored strategic frameworks: Current strategies often rely on outdated comparisons like nuclear weapons, which don’t suit AI’s complexity. Eg: Using MAD to model AI deterrence ignores AI’s decentralized development and dual-use nature.
    • Unclear trajectory of AI capabilities: Without deeper research, it’s difficult to predict how AI might evolve or impact global security. Eg: The potential of superintelligent AI remains hypothetical, needing scenario-based academic exploration.
    • Policy gaps and ethical dilemmas: Scholarly input is crucial to guide regulation and international norms around AI use. Eg: Without academic insight, actions like preemptive strikes on AI labs could escalate conflicts unjustly.

    Way forward: 

    • Establish Multilateral AI Governance Frameworks: Nations should collaborate with international organizations, academia, and private stakeholders to create adaptive, inclusive, and enforceable AI governance structures. Eg: A global AI treaty modeled on the Paris Climate Accord can align safety, ethics, and innovation priorities.
    • Promote Interdisciplinary Strategic Research: Invest in dedicated research centers combining expertise from technology, security studies, ethics, and international law to anticipate and mitigate AI-related risks. Eg: Establishing think tanks like the “AI and National Security Institute” to inform real-time policy with evidence-based analysis.

    Mains PYQ:

    [UPSC 2015] Considering the threats cyberspace poses to the country, India needs a “Digital Armed Force” to prevent crimes. Critically evaluate the National Cyber Security Policy, 2013, outlining the challenges perceived in its effective implementation.

    Linkage: The strategic importance of cybersecurity and the need for a digital defence force, which would involve AI capabilities. This article will talk about the strategic significance of AI.

  • Higher Education – RUSA, NIRF, HEFA, etc.

    Making primary health visible, offering accessible and affordable health care

    Why in the News?

    Public health has evolved with the growing economy and modern lifestyles. Key challenges include antimicrobial resistance, chronic diseases, zoonotic diseases, and mental health, with NCDs making up 60% of global deaths.

    What are the key modern public health challenges faced globally, and how do they impact India?

    • Rise of Non-Communicable Diseases (NCDs): NCDs like heart disease, diabetes, and cancer account for over 60% of global deaths and are projected to rise by 17% in the next decade. India faces a dual burden of NCDs and infectious diseases. Eg: As per National Family Health Survey (NFHS-5), over 20% of Indian adults suffer from high blood pressure.
    • Antimicrobial Resistance (AMR): Misuse of antibiotics in humans and livestock has led to drug-resistant infections, making common illnesses harder to treat. India is one of the largest consumers of antibiotics, and AMR increases mortality rates and healthcare costs. Eg: A 2019 ICMR report showed a rise in resistance to last-resort antibiotics like colistin in Indian hospitals.
    • Mental Health Crisis: Stress, urbanization, and socio-economic pressures are driving a rise in mental health illnesses, yet policymakers and health systems continue to under-address them. India has a high treatment gap — about 80% of people with mental illness do not receive treatment due to stigma and lack of resources. Eg: WHO estimates that India loses nearly $1 trillion in productivity annually due to mental health issues.

    How does the ‘Ayushman Bharat’ scheme aim to strengthen India’s public health system?

    • Financial Protection through PM-JAY: The Pradhan Mantri Jan Arogya Yojana (PM-JAY) offers ₹5 lakh health insurance coverage per family per year to poor and vulnerable populations. It reduces the financial burden of hospitalization and protects against catastrophic health expenditure. Eg: A BPL family needing heart surgery under PM-JAY can avail treatment in empanelled hospitals without paying out-of-pocket.
    • Strengthening Primary Healthcare via Ayushman Arogya Mandirs (AAMs): These upgraded Health and Wellness Centres (HWCs) provide comprehensive care, including preventive, promotive, curative, rehabilitative, and palliative services, close to communities. Eg: A rural health centre now screens for diabetes, mental health, and cancers under the AAM model, increasing early detection and timely treatment.
    • Infrastructure Development through PM-ABHIM: The Pradhan Mantri Ayushman Bharat Health Infrastructure Mission (PM-ABHIM) improves health system preparedness by investing in labs, critical care units, and public health surveillance systems. Eg: District hospitals are being upgraded with ICU beds and disease monitoring labs under PM-ABHIM, boosting emergency response and pandemic readiness.

    What are the reasons behind the lack of trust in India’s public health system?

    • Poor User Experience and Service Quality: Long wait times, overcrowding, and inadequate attention from healthcare staff often lead to patient dissatisfaction and erode trust in public facilities. Eg: Patients at many government hospitals report delays in receiving treatment due to staff shortages and administrative inefficiencies.
    • Inconsistent Infrastructure and Cleanliness: Lack of clean facilities, essential medicines, and functional equipment in some centers diminishes public confidence in receiving quality care. Eg: A 2022 Health Ministry survey found that several PHCs in remote areas lacked basic amenities like running water and power backup.
    • Stigma and Miscommunication in Care Delivery: Lack of sensitivity among staff, especially in mental health and maternal care, coupled with poor communication, creates a sense of neglect or discrimination. Eg: Many rural women avoid public health centers for childbirth due to past experiences of rude treatment or neglect by staff.

    How does the quality and accessibility of private healthcare in India compare to the public sector?

    • Better Infrastructure and Perceived Quality in Private Sector: Private hospitals often offer cleaner facilities, modern equipment, and shorter wait times, making them the preferred choice for many. Eg: Urban patients may choose a private multispecialty hospital over a government facility due to advanced diagnostic tools and faster service.
    • Higher Costs and Risk of Catastrophic Expenditure: While private healthcare ensures timely treatment, it comes at a high cost, which can push middle- and low-income families into debt. Eg: A cancer patient undergoing chemotherapy in a private hospital may face bills in lakhs, unlike subsidized or free treatment in public hospitals under schemes like PM-JAY.
    • Limited Accessibility for Rural and Poor Populations: Private hospitals are concentrated in urban areas and are often unaffordable for rural or economically weaker sections, widening the healthcare gap. Eg: A villager may have to travel over 50 km to access private healthcare, while a nearby government PHC is under-equipped or understaffed.

    What is the role of National Quality Assurance Standards (NQAS) in enhancing public health services in India?

    • Improves Service Delivery and Patient Care: NQAS ensures that healthcare facilities follow standardized procedures, improving the quality, safety, and effectiveness of care provided. Eg: A district hospital certified under NQAS follows set protocols for infection control and patient safety, reducing the chances of hospital-acquired infections.
    • Builds Accountability and Performance Monitoring: Facilities are regularly assessed on key quality indicators, encouraging a culture of accountability and continuous improvement. Eg: A Primary Health Centre (PHC) striving for NQAS certification upgrades its infrastructure and staff training to meet quality benchmarks.
    • Enhances Public Trust in Government Facilities: By aligning public health facilities with global standards like ISQua, NQAS boosts confidence among patients to seek care from government institutions. Eg: An NQAS-certified Community Health Centre (CHC) attracts more patients due to its improved cleanliness, better staff behaviour, and reliable service delivery.

    Way forward: 

    • Invest in Quality and Infrastructure: Strengthen public health facilities with adequate staff, modern equipment, and essential supplies to ensure reliable, high-quality care across rural and urban areas.
    • Promote Awareness and Trust: Launch community-based health education campaigns and feedback mechanisms to reduce stigma, improve service perception, and increase public trust in government healthcare systems.

    Mains PYQ:

    [UPSC 2021] “Besides being a moral imperative of a Welfare State, primary health structure is a necessary precondition for sustainable development.” Analyse.

    Linkage: The importance of a strong primary health structure, which is fundamental to making healthcare accessible and achieving broader development goals.

  • Air Pollution

    What is Flue Gas Desulphurisation (FGD)?

    Why in the News?

    The Union Environment Ministry’s 2015 policy mandating the installation of Flue Gas Desulphurisation (FGD) equipment in all of India’s 537 coal-fired plants has been scrutinised by a recent study commissioned by the Office of the Principal Scientific Adviser.

    Flue Gas Desulphurisation (FGD)

    About Flue Gas Desulphurisation (FGD) in Power Plants

    • FGD is used to remove sulfur dioxide (SO) from flue gases in coal-fired power plants.
    • The process involves passing exhaust gases through a scrubbing system using absorbents like ammonia, sodium sulfite, or limestone.
    • Methods:
      • Wet Limestone Scrubbing: Gases pass through a scrubber tower with a slurry of water and limestone.
      • Dry Sorbent Injection: Uses a dry alkaline agent to neutralize SO₂.
      • Sea Water-Based Systems: Utilizes seawater’s natural alkalinity to absorb SO₂.
    • FGD can remove up to 95% of sulfur dioxide, reducing SO emissions significantly.
    • Reduces sulfur emissions, major contributors to acid rain and air pollution.
    • FGD Gypsum, a byproduct, can be used in industries like cement manufacturing.

    Recent Study on FGD in Power Plants

    • A study by NIAS critiques India’s FGD policy, recommending limited FGD installations for plants using imported or high-sulfur coal.
    • 92% of coal in Indian plants has low sulfur content (0.3%-0.5%), meaning FGD may not significantly improve local air quality.
    • Widespread FGD installation could increase power and water consumption, and result in 69 million tonnes of additional CO emissions by 2030.
    • Removing SO (cooling agent) while increasing CO emissions may accelerate climate change.
    • Recommendations: Installing electrostatic precipitators (₹25 lakh per MW) can reduce 99% of particulate matter (PM), offering a more cost-effective and impactful solution.
    [UPSC 2024] According to the Environmental Protection Agency (EPA), which one of the following is the largest source of sulphur dioxide emissions?

    (a) Locomotives using fossil fuels

    (b) Ships using fossil fuels

    (c) Extraction of metals from ores

    (d) Power plants using fossil fuels*

     

  • Electric and Hybrid Cars – FAME, National Electric Mobility Mission, etc.

    How can V2G Technology help India’s Power Sector?

    Why in the News?

    Kerala State Electricity Board (KSEB) has partnered with IIT Bombay to launch a pilot project on Vehicle-to-Grid (V2G) technology, integrating electric vehicles into the power grid.

    About V2G Technology:

    • V2G enables Electric Vehicles (EVs) to send power back to the grid when not in use, turning EV batteries into decentralized energy storage devices.
    • It involves two key functions:
    1. Grid-to-Vehicle (G2V): Power is transferred from the grid to charge the EV.
    2. Vehicle-to-Grid (V2G): Power is sent from the EV back to the grid, making the vehicle a distributed energy source.
    • Smart charging strategies optimize charging based on grid demand and renewable energy availability, enhancing grid stability and enabling renewable energy integration.

    About the KSEB-IIT Bombay V2G Pilot Project:

    • This pilot aims to assess EVs’ role in supporting the power grid, especially during peak demand periods when solar energy is unavailable.
    • Kerala’s growth in EV adoption and rooftop solar installations has raised concerns about increased electricity demand, particularly in the evenings.
    • The project will explore the feasibility of using EVs to reduce grid strain and optimize the use of renewable energy.

    Applications of V2G:

    • Grid Support: EVs can supply power back to the grid during high-demand periods, improving grid stability.
    • Solar Energy Integration: V2G encourages charging during the day when solar power is abundant, and storing excess energy to supply the grid at night.
    • Emergency Power Source: EVs can act as backup power during crises or natural disasters, providing electricity to communities.
    [UPSC 2024] Which one of the following is the exhaust pipe emission from Fuel Cell Electric Vehicles powered by hydrogen?

    (a) Hydrogen peroxide (b) Hydronium (c) Oxygen (d) Water vapour *

     

  • International Space Agencies – Missions and Discoveries

    JSWT finds Strongest Evidence of Life

    Why in the News?

    Scientists using the James Webb Space Telescope (JWST) have found signs of possible life on exoplanet K2-18 b by detecting gases usually produced by Earth’s biological processes.

    jswt

    Key findings of the Recent Study:

    • Scientists detected significant biosignatures in the atmosphere of K2-18 b, including dimethyl sulphide (DMS) and dimethyl disulfide (DMDS).
    • These gases, on Earth, are primarily produced by marine phytoplankton.
    • High concentrations of these gases suggest the possibility of microbial life, particularly in the planet’s oceans.
    • However, researchers caution that this is not definitive proof of life but a potential biosignature indicating biological processes.
    • Further studies and observations are needed to confirm whether these gases are biologically produced or the result of other processes.

    About James Webb Space Telescope (JWST):

    • JWST is a joint venture between NASA, the European Space Agency (ESA) and the Canadian Space Agency (CSA) launched in December 2021.
    • It is an orbiting infrared observatory that will complement and extend the discoveries of the Hubble Space Telescope, with longer wavelength coverage and greatly improved sensitivity.
    • Webb was formerly known as the “Next Generation Space Telescope” (NGST), and it was renamed in 2002 after a former NASA administrator, James Webb.
    • It isa large infrared telescope with an approximately 6.5-meter primary mirror.
    • JWST is positioned at the Earth-Sun L2 Lagrange point, 5 million km away.
    • It consists of a mirror, spanning 6.5 meters in diameter compared to Hubble’s 2.4 meters, and its specialised instruments optimised for infrared observations.
    • Key Objectives:
      • JWST observes deeper into the universe than Hubble.
      • Observes celestial objects from earlier epochs.
      • Enables the detection of light from the universe’s earliest stars, dating back over 13.5 billion years.
    [UPSC 2020] The experiment will employ a trio of spacecraft flying in formation in the shape of an equilateral triangle that has sides one million kilometres long, with lasers shining between the craft.” The experiment in question refers to:

    Options: (a) Voyager-2 (b) New Horizons (c) LISA Pathfinder (d) Evolved LISA*

     

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