INTEGRATED MAINS AND PRELIMS MENTORSHIP (IMPM) 2025 Daily KEY
| Exclusive for Subscribers Daily:
Hydrogen fuel cell vehicles (HFCVs) and Near-Zero (ZNZ) fuels and its significance for the UPSC Exam? Why are topics like Clientelism , Air Pollution, India-UK FTA important for both preliminary and main exams? Discover more insights in the UPSC Exam Notes for May 13, 2025 |
🚨 UPSC EXAM NOTES presents the March edition of our comprehensive monthly guide. Access it to enhance your preparation. We value your input - share your thoughts and recommendations in the comments section or via email at Support@upscexamnotes.com 🚨
Critical Topics and Their Significance for the UPSC CSE Examination on May 13, 2025
Daily Insights and Initiatives for UPSC Exam Notes: Comprehensive explanations and high-quality material provided regularly for students
Hydrogen fuel cell vehicles for greener tomorrow
For Preliminary Examination: Current events of national and international Significance
For Mains Examination: GS III - Environment & Ecology
Context:
As India accelerates its transition to sustainable transportation, major players across sectors are embracing green hydrogen mobility. Last week, India’s first hydrogen-powered truck was deployed for mining logistics in Chhattisgarh.
Read about:
Hydrogen as Fuel
Hydrogen fuel cell vehicles (HFCVs)
Key takeaways:
Hydrogen Fuel Cells: Function and Components
- Hydrogen Fuel Cells (HFCs) are capable of producing clean, efficient, and quiet electricity by converting hydrogen's chemical energy into electrical power. The core elements of a fuel cell include the Membrane Electrode Assembly (MEA) and bipolar plates.
- The MEA is the site of the electrochemical reaction and is composed of a Proton Exchange Membrane (PEM) sandwiched between two catalyst-coated electrodes: the anode and the cathode.
- Hydrogen gas enters through the anode, while oxygen from the surrounding air flows through the cathode. Gas Diffusion Layers (GDLs) support the uniform distribution of hydrogen and oxygen gases and facilitate the removal of byproducts like heat and water.
- At the anode, hydrogen molecules (Hâ‚‚) are split into protons (Hâº) and electrons (eâ») with the help of a catalyst. The PEM allows only protons to pass through to the cathode. Meanwhile, electrons are directed through an external circuit, generating electrical current. At the cathode, oxygen undergoes a reduction reaction, combining with protons and electrons to produce water (Hâ‚‚O).
- The bipolar plates play multiple roles: they channel reactant gases, conduct electrons across fuel cells in a stack, and assist with thermal regulation. This ongoing electrochemical process delivers power as long as there is a continuous supply of hydrogen and oxygen, with water vapor being the only emission. The lack of moving parts in HFCs also ensures quiet and dependable operation.
Advantages of Hydrogen Fuel Cell Vehicles (HFCVs)
- These technological strengths make HFCs especially suitable for powering Hydrogen Fuel Cell Vehicles (HFCVs), a breakthrough in environmentally friendly transport. These vehicles use electric motors driven by electricity produced through the reaction of compressed hydrogen with ambient oxygen, resulting in only water vapor as an emission.
- As they rely on electric propulsion, HFCVs are considered a subset of Electric Vehicles (EVs). They produce far fewer greenhouse gases and completely avoid the pollutants that contribute to health issues.
- Given that hydrogen is one of the most plentiful elements on Earth, it has strong potential as a sustainable alternative to traditional internal combustion engine (ICE) vehicles.
- HFCVs come with multiple benefits. Their operation results in zero tailpipe emissions other than water, significantly reducing urban air pollution—particularly crucial for cities facing serious air quality challenges.
- These vehicles also support quick refueling similar to gasoline or diesel cars and offer long driving ranges, which addresses common concerns related to EV range anxiety and lengthy charging times. Additionally, their quiet operation and high efficiency enhance user experience.
- Hydrogen’s high energy density means vehicles can achieve extended ranges without bulky fuel tanks, making HFCVs particularly well-suited for commercial vehicles such as buses and trucks, where frequent recharging is impractical.
Challenges in Adoption
- Despite their promise, HFCVs face several challenges that limit widespread adoption. In countries like India, the lack of hydrogen refueling infrastructure restricts operational feasibility and vehicle range. Furthermore, the cost of hydrogen production—especially through green methods—as well as its storage and transport remains high.
- The initial investment required to manufacture HFCVs and establish the supporting ecosystem is considerably more than that for battery electric vehicles. Costs are further increased by expensive materials and limited economies of scale.
- Additionally, fuel cell longevity and durability still require technological improvements. Public apprehension regarding hydrogen safety, despite robust safety measures, also presents a barrier.
- It's crucial to note that while HFCVs emit no pollutants during operation, their overall environmental impact depends on how the hydrogen is produced. Only hydrogen generated through electrolysis using renewable energy—termed Green Hydrogen—is considered truly sustainable, with minimal greenhouse gas emissions.
- Other types, like Blue Hydrogen (produced from fossil fuels with carbon capture), Grey Hydrogen (from natural gas), and Brown Hydrogen (from coal), still contribute to carbon emissions and do not align with clean energy goals.
Government Initiatives and Policy Support
- India’s National Green Hydrogen Mission (NGHM), launched in 2023 by the Union Cabinet and supported by the Ministry of New and Renewable Energy (MNRE), aims to position the country as a global hub for the production and export of Green Hydrogen. The initiative aligns with India’s goals of achieving energy independence by 2047 and carbon neutrality by 2070.
- The mission targets the creation of a production capacity of at least 5 million metric tonnes of Green Hydrogen annually. One of its key focus areas is the development of hydrogen-powered mobility, particularly for long-distance and heavy-duty transportation.
- The concept of 'Hydrogen Highways'—corridors equipped with hydrogen production facilities and refueling stations—is being promoted to enable seamless travel for zero-emission commercial vehicles such as interstate buses and freight carriers.
- To support these goals, the Hydrogen Valley Innovation Cluster (HVIC) initiative has been introduced under the NGHM. This program seeks to develop localized hydrogen ecosystems in selected regions, fostering the integration of hydrogen solutions across transportation, industrial, and energy sectors. Initial pilot projects have commenced in states such as Kerala, Tamil Nadu, Gujarat, Maharashtra, and Rajasthan
|
Answer (A)
Statement 1: If pure hydrogen is used as a fuel, the fuel cell emits heat and water as by-products.Correct Statement 2: Fuel cells can be used for powering buildings and not for small devices like laptop computers.Incorrect Statement 3: Fuel cells produce electricity in the form of Alternating Current (AC).Incorrect |
Proposals for Maritime Carbon Regulation
- During the meeting, five unique proposals for reducing carbon emissions in shipping were presented. The International Chamber of Shipping recommended imposing a flat fee for every tonne of COâ‚‚ released.
- China advocated for a market-based mechanism that would allow vessels to trade compliance credits and invest in cleaner fuel alternatives. The European Union called for a fixed Greenhouse Gas (GHG) tax, overseen by an International Maritime Organization (IMO)-managed fund.
- India suggested a transitional system, where financial penalties would be imposed only on non-compliant ships, while vessels using Zero or Near-Zero (ZNZ) emission fuels would be incentivized. Singapore expanded on India’s model by proposing a system featuring a GHG Fuel Standard (GFS) and a tiered structure where ships earning surplus emission units are rewarded and those falling short must buy credits to offset their excess.
- Before the IMO could thoroughly consider the market-based measures (MBMs), geopolitical tensions became apparent. The U.S., under the Trump administration—which had exited the Paris Agreement and scaled back federal climate responsibilities—chose not to engage in the IMO’s discussions.
- It also warned against adopting the EU-backed carbon tax, threatening retaliatory measures. Despite this, the MEPC-83 session of the IMO voted 63–16 in favour of adopting Singapore’s hybrid approach, rooted in India’s original proposal, as the Net Zero Framework—marking the first time a global sector had adopted a binding emissions levy.
- India and Singapore were both credited for forging a compromise amidst polarized opinions. However, this vote does not conclude the process. The proposal now requires an amendment to Annex VI of the MARPOL Convention, which governs air pollution from maritime sources.
- The amendment must undergo a six-month review by all MARPOL signatories and gain approval from two-thirds of the voting parties. If all 101 parties participate, at least 67 votes are needed. Even if the amendment is adopted, it can still be blocked if one-third of the parties—representing at least half of the world’s shipping tonnage—formally object.
- Given the current tally—63 in favour, 16 against, and 22 abstentions—the path ahead remains uncertain. The outcome of this process could reshape the regulatory framework of international shipping for decades.
- The discussions during MEPC-83 revealed a clear split along national lines. Oil-producing countries, notably Saudi Arabia, resisted green fuel transitions to protect fossil fuel interests, whereas small island states and least developed countries called for stringent carbon fees to support sustainable development through redirected revenues.
- China and other major maritime nations pushed for minimal levies, favouring strategies that support investments in cleaner fuels while protecting competitiveness. Norway and its Scandinavian neighbours advocated for mechanisms that acknowledge their early investments in decarbonisation through surplus credit systems.
- Brazil promoted the quick adoption of methanol as the primary marine fuel. Meanwhile, some countries, citing the lack of viable green technologies, pushed for more time before implementation.
- Even after the vote, many shipowners, particularly in maritime powerhouses like Greece, remained sceptical of the feasibility and necessity of green levies. This broad spectrum of opinions highlights the formidable task the IMO faces in creating a universally acceptable emissions policy
Shipping's Environmental Footprint
- While not often visible to everyday consumers, the global shipping sector has a significant environmental impact. It is responsible for nearly one billion metric tonnes of GHG emissions annually, which is about 2.8% of global emissions. If international shipping were a country, it would be the sixth-largest emitter, positioned between Germany and Japan.
- Without intervention, emissions from shipping could increase by 50–250% by 2050. Although shipping currently emits less than road transport, its global nature attracts stricter international regulation.
- To address this, the IMO began introducing emissions reduction policies in 2011, followed by the Initial GHG Strategy in 2018 and an updated strategy in 2023. These strategies incorporate technical measures like the Energy Efficiency Design Index (EEDI) and operational tools such as the Ship Energy Efficiency Management Plan (SEEMP). Mandatory recording and reporting of fuel oil consumption are also in place.
- In alignment with the Paris Agreement, the IMO has adopted ambitious reduction targets: lowering carbon intensity by 40% by 2030 (relative to 2008 levels), 70% by 2040, and achieving net-zero emissions by 2050.
- These targets are more specific than those set by the International Civil Aviation Organization, which has only pledged a general aspiration for net-zero emissions by 2050 without clear interim goals.
- However, the principle of Common But Differentiated Responsibilities and Respective Capabilities (CBDR-RC)—a core tenet of the UNFCCC, Kyoto Protocol, and Paris Agreement—has seen reduced influence. CBDR-RC recognizes that all nations share responsibility for climate action but accounts for differing capacities and historical emissions.
- Recent IMO negotiations show a trend of shifting more responsibility onto developing countries, despite stark contrasts in wealth and industrial history
India's Strategic Position and Potential Gains
- Although the IMO’s emissions levy and reduction goals may bring short-term difficulties for some Indian industries, the country stands to benefit in the long run from the MBM framework. According to the UN Conference on Trade and Development, the near-term increase in India’s maritime logistics costs will be manageable—between 5% to 8% by 2030 for imports and exports. By 2050, this could rise to around 33–35%, but the actual impact on trade volumes is expected to be negligible.
- India has a fleet of roughly 236 ships over 5,000 gross tonnage, with 135 involved in international shipping. Since MBMs only apply to international routes, the domestic fleet will remain unaffected.
- Currently, India spends about $400 million annually on fuel for its international fleet, and this is projected to increase by $108 million by 2030, which is manageable relative to the size of the sector.
- More importantly, the new framework could enable India to become a global hub for green energy exports. With heavy investments in green hydrogen under the National Hydrogen Mission, companies like Reliance, Adani, and JSW are scaling up production. Additionally, three Indian ports are being prepared for green hydrogen bunkering.
- According to the mission’s standards, Indian green hydrogen must emit no more than 2 kg COâ‚‚e per kilogram (or 16.7 g COâ‚‚e per megajoule) over its entire lifecycle. These levels fall within the IMO’s current reward thresholds of 19.0 g COâ‚‚e/MJ (until 2034) and 14.0 g COâ‚‚e/MJ thereafter—making Indian hydrogen eligible for international incentives and competitive in global markets
|
Answer (D)
|
Understanding Clientelism in Indian Politics
- Clientelism refers to a form of reciprocal exchange where politicians provide voters with specific material benefits—such as cash, goods, or services—in return for electoral support.
- This mutual relationship, central to studies in political science, anthropology, and sociology, relies heavily on continued support, such as votes or campaign involvement. To ensure voters reciprocate, politicians attempt to track voter compliance, often using extensive grassroots networks of party workers or local brokers.
- A defining trait of clientelism, distinguishing it from general welfare distribution, is the potential threat of penalty for those who fail to reciprocate.
- Typically, these patron-client relationships are marked by a power imbalance, where politicians hold significant control over resources while voters are often socioeconomically disadvantaged.
- Though democratic reforms in India have weakened caste-based hierarchies, the wealth disparity between political leaders and average citizens has widened significantly. This creates a theoretical risk where affluent politicians might penalize poor voters for disloyalty. However, such retaliation is rarely observed in practice.
- This is largely due to India’s robust secret ballot system, which protects voter anonymity, limiting the effectiveness of political monitoring. Consequently, many voters accept benefits from various parties without feeling bound to vote for any particular one.
- Additionally, the erosion of dense networks of political operatives—unlike the tightly organized systems found in parts of Latin America—further reduces politicians’ ability to monitor voter behavior effectively. India’s vast electorate and large constituencies also make such surveillance impractical.
- The deepening democratic engagement among Indian voters has made it increasingly difficult to maintain traditional clientelist practices. Voters are no longer passive participants, and politicians lack the means to enforce compliance. Thus, clientelism in India operates in a more atypical form, where the exchange lacks strict enforcement, and voters retain considerable autonomy.
Patronage and the Role of Freebies
- Besides clientelism, politicians also maintain long-term patronage networks to secure electoral loyalty. These involve the distribution of enduring benefits such as employment, loans, or subsidies. Unlike the short-term exchanges that occur near elections (clientelism), patronage implies a more sustained relationship between leaders and constituents.
- Freebies, on the other hand, refer to goods or services distributed without specific targeting or expectations of electoral return. These benefits, often categorized by age, gender, or other broad demographics, include programs like free bus rides for women or bicycles for schoolgirls.
- Their inclusive distribution criteria distinguish them from clientelism. While they may be introduced with the hope of gaining electoral support, they lack direct reciprocity or coercion.
- The increasing use of digital tools like Direct Benefit Transfers (DBT) has reduced the role of intermediaries such as local party workers in distributing welfare benefits. As a result, these programs function independently of party machinery and lessen the chances of misuse for electoral gain.
- Political theorist James Manor has referred to such universal schemes as post-clientelistic, highlighting their potential to bring about societal transformation, especially for marginalized groups like women.
- Empirical studies suggest that such initiatives can enhance educational enrollment and economic participation among women, though comprehensive long-term data is still being gathered. Given their broader reach and lack of coercive enforcement, labeling these programs as undemocratic or manipulative is an oversimplification.
The Need for Greater Focus on Informal Clientelism
- India's competitive electoral landscape has seen politicians invest heavily in election campaigns, often using private funds for publicity, rallies, and distribution of material benefits. These informal, clientelist transactions, unlike officially declared freebies, are harder to trace or regulate.
- While formal welfare schemes are subject to audits and potential reform, informal distributions remain under-examined and unregulated. Equating the two obscures the real concern: clientelistic practices that favor a select group of voters and erode democratic principles.
- Criticizing inclusive, universal welfare programs while ignoring the exclusionary and opaque nature of clientelistic transactions misses the more pressing threat to democratic integrity
1.In India’s electoral democracy, the distinction between clientelism and welfare-based distribution is often blurred, leading to debates on the ethics and effectiveness of political freebies.”
Critically examine the role of clientelism and patronage networks in Indian politics. How do universal welfare schemes differ from clientelist practices? Evaluate their implications on democratic accountability and electoral behaviour. (250 words)
-
Air pollution refers to the introduction of harmful chemical, physical, or biological substances into the indoor or outdoor atmosphere, disrupting its natural state.
-
The World Health Organization (WHO) estimates that nearly 99% of the global population inhales air that contains pollutant levels exceeding its recommended standards.
-
In India, the persistent issue of deteriorating air quality is aggravated annually by a combination of factors—especially the post-harvest burning of agricultural residue, alongside emissions from vehicles, construction activities, and industrial processes.
-
Vehicle emissions release harmful substances like nitrogen dioxide and PM2.5, which are among the leading contributors to urban air pollution. Thermal power plants and manufacturing units further exacerbate this problem by continuously emitting harmful pollutants.
-
Crop residue burning in northern Indian states, particularly Punjab and Haryana, remains a critical concern, causing severe degradation of air quality during the harvest season. This practice emits dangerous pollutants such as particulate matter, carbon monoxide, sulphur dioxide, and nitrogen oxides, often pushing air pollution to hazardous levels.
-
Despite the urgency of the issue, air pollution continues to be inadequately addressed in India. Although funding is cited as a challenge, environmental regulatory bodies have often returned unused allocations, highlighting inefficiencies in policy implementation.
-
On a positive note, there is now an increased push for industry partnerships with Indian research institutions. The creation of the Anusandhan National Research Foundation marks a step toward enhanced innovation through industrial collaboration. Nonetheless, the air pollution crisis remains unresolved.
-
Historically, India has made commendable efforts in managing air quality. The launch of the National Ambient Air Quality Monitoring Programme in 1984, the shift to CNG-based public transport in Delhi, and the indigenous development of SAFAR in 2010 are all significant milestones. However, SAFAR’s limited deployment—restricted to just four cities—has curbed its potential impact.
-
These realities raise important questions: Why has India, despite initiatives like Make in India, the availability of unspent funds, a youthful workforce, and growing private sector engagement, struggled to become truly self-reliant (atmanirbhar) in addressing air quality? Are resources concentrated in a small group of elite institutions? Is there a lack of broader expertise? Foreign collaborations and funding tend to favor top-tier institutions, sidelining others—even those supported by government funds.
-
A key problem is the absence of a centralized framework to coordinate air quality management. There is a need for an integrated platform that consolidates scientific data and supports informed decision-making by both policymakers and the private sector.
-
In response, the National Institute of Advanced Studies, under the guidance of the Principal Scientific Advisor’s office, is studying a new model involving airshed-based management paired with detailed emission mapping. This initiative envisions a unified resource system called NARFI, aimed at promoting cross-sector collaboration, interdisciplinary research, and data-driven policy formulation—potentially advancing the country’s path to achieving net-zero emissions
- Carbon dioxide
- Carbon monoxide
- Nitrogen dioxide
- Sulfur dioxide
- Methane
Select the correct answer using the code given below:
A. 1, 2 and 3 only
B. 2, 3 and 4 only
C. 1, 4 and 5 only
D. 1, 2, 3, 4 and 5
|
Answer (B)
The Air Quality Index (AQI) in India is calculated based on the concentrations of the following criteria pollutants:
Analysis of the given options:
Correct Combination:2 (CO), 3 (NOâ‚‚), and 4 (SOâ‚‚) → Option B |
-
The United Kingdom currently imports goods worth $815.5 billion, with China being the top contributor (12%, or $99 billion), followed by the United States (11%, or $92 billion), and Germany (9%, or $76.2 billion).
-
India ranks as the UK’s 12th largest trading partner, accounting for only 1.8% of UK’s imports, valued at approximately $15.3 billion. On the export front, the UK ships out goods worth $512.9 billion, mainly to the US ($71.3 billion), China ($46.4 billion), and Germany ($38.8 billion).
-
India is the UK’s second most significant source of Foreign Direct Investment (FDI), trailing only the United States. Conversely, the UK stands as the sixth-largest investor in India.
-
As of 2024, the total merchandise trade between India and the UK stood at $23.3 billion. Of this, the UK’s exports to India amounted to $8.06 billion, comprising products like precious stones, nuclear equipment, alcoholic beverages, and vehicles. In contrast, Indian exports to the UK include machinery, fuel, pharmaceuticals, textiles, and footwear. The proposed Free Trade Agreement (FTA) aims to significantly expand this trade volume, targeting $120 billion by 2030.
-
To reach this ambitious target, India needs to address inefficiencies in its textile and apparel (T&A) sector, particularly by enhancing its capacity to produce high-end garments tailored for the UK market.
-
The UK imports around $26.9 billion worth of textiles and apparel, of which apparel alone makes up $19.6 billion (72.8%). China leads with a 25% share ($4.9 billion), followed by Bangladesh at 20% ($3.9 billion). India’s share is relatively low at 6% or $1.19 billion. However, with the implementation of the FTA, Indian T&A products will benefit from zero-tariff access, offering a significant competitive edge — but only if India strengthens its internal supply chain.
-
The Indian T&A industry faces three key structural issues. First, the manufacturing ecosystem is highly fragmented, with small and medium enterprises (SMEs) working independently across different regions. Second, the value chain lacks integration — cotton is cultivated in Gujarat and Maharashtra, yarn production is concentrated in Tamil Nadu, fabric processing happens in other parts, and garment manufacturing is dispersed throughout the country. This geographic spread drives up logistics costs and extends delivery timelines; for instance, Indian orders take 63 days to fulfill versus 50 days in Bangladesh. Third, policies on manmade fibres (MMF) are outdated and hindered by an inverted GST structure and restrictive quality standards, placing India at a disadvantage globally.
-
Addressing these issues calls for coordinated efforts across three domains: policy reforms, improved industry practices, and product innovation. Policy-wise, operationalising PM MITRA parks is a critical first step. Additionally, streamlining export procedures and reducing compliance burdens can offer quick wins.
-
Correcting the inverted duty structure in MMF textiles is also essential. Currently, raw materials are taxed at higher rates than finished goods, making Indian MMF apparel less competitive internationally.
-
On the practices side, Indian manufacturers must align with global fashion trends and strengthen regulatory compliance.
-
The India-UK FTA can serve as a model for India’s future trade negotiations with the US and EU. However, free trade agreements alone won’t transform the industry. A comprehensive overhaul is needed — one that includes integrated production hubs, advanced manufacturing systems, responsible supply chains, and market-responsive export strategies. The opportunity is vast, but time is of the essence. For India’s textile industry, the time to act is now — as the old adage goes, “a stitch in time saves nine.”
1.‘Broad-based Trade and Investment Agreement (BTIA)’ is sometimes seen in the news in the context of negotiations held between India and (2017)
(a) European Union
(b) Gulf Cooperation Council
(c) Organization for Economic Cooperation and Development
(d) Shanghai Cooperation Organization
|
Answer (a)
The Broad-based Trade and Investment Agreement (BTIA) refers to a proposed Free Trade Agreement (FTA) between India and the European Union (EU). Negotiations for this agreement began in 2007, with the aim of enhancing trade and investment between the two regions. The deal covers areas such as:
Negotiations had faced multiple delays over issues like market access, tariff reductions, intellectual property standards, and labour rights, but they have seen renewed momentum in recent years |
| Subject | Topic | Description |
| Polity | Citizenship | Citizenship Amendment Act |
| Polity | Special Provision for Scheduled Caste(SC) and Scheduled Tribe (ST) | Special Provision for Scheduled Caste(SC) and Scheduled Tribe (ST) |
| Economy | International Monetary Fund (IMF) | International Monetary Fund (IMF) |
| Environment | Evolution of Life | Evolution of Life |
|
UPSC EXAM NOTES will be conducting both Prelims and Mains exams every Sunday as part of the Integrated Mains and Prelims (IMPM) Program. This program provides a comprehensive approach to UPSC exam preparation, ensuring that candidates are well-prepared for both stages of the exam. Program Highlights:
Duration: The IMPM plan is a one-year program, ensuring continuous and structured preparation over 12 months. With regular testing and consistent study guidance, this program is designed to maximize your chances of success in the UPSC exams |