Note4Students
From UPSC perspective, the following things are important :
Prelims level: PM 2.5
Why in the News?
A recent study published in Nature Communications has analyzed the sources and health impacts of PM2.5 pollution in Northern India, particularly in the Indo-Gangetic Plain.
About PM2.5
- PM2.5 (Particulate Matter ≤2.5 microns) refers to tiny air pollutants small enough to penetrate deep into the lungs and enter the bloodstream.
- These fine particles come from both natural sources (like dust storms and wildfires) and human activities (like burning fossil fuels and industrial emissions).
- PM2.5 poses severe health risks, contributing to respiratory diseases, heart conditions, and reduced lung function.
- The oxidative potential of PM2.5 is an important indicator of its toxicity and ability to cause cellular damage.
Key Findings of the Study
- Major Sources of PM2.5 in Northern India:
- The study analyzed PM2.5 pollution across five locations in the Indo-Gangetic Plain, including Delhi and Kanpur.
- Delhi: PM2.5 is mainly from vehicular emissions, fossil fuel burning, and residential heating.
- Outside Delhi: It consists of ammonium sulfate, ammonium nitrate, and biomass-burning aerosols.
- PM2.5 Toxicity and Health Risks:
- PM2.5 toxicity is linked to organic aerosols from inefficient combustion of biomass and fossil fuels.
- Traffic emissions and residential fuel burning significantly contribute to PM2.5-related health risks.
- Traffic as a Major Contributor:
- Hydrocarbon-like organic aerosols (HOA) from vehicular emissions were highest at urban roadside sites in Delhi (8 μg/m³).
- HOA accounts for 50% of fossil fuel-derived aerosols, increasing to 40% in warmer months.
- Winter Pollution Due to Residential Heating and Cooking:
- Cow dung combustion for heating and cooking in winter increases organic aerosols, with levels 10 times higher than in summer due to biomass burning and shallow boundary layers.
- India’s PM2.5 Toxicity Among the Highest Globally:
- The study found that PM2.5 oxidative potential (toxicity) in Indian cities is up to 5 times higher than in Chinese and European cities.
PYQ:
[2016] In the cities of our country, which among the following atmospheric gases are normally considered in calculating the value of the Air Quality Index?
- Carbon dioxide
- Carbon monoxide
- Nitrogen dioxide
- Sulphur 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 |
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Amir Khusrau
Why in the News?
Recently, PM Modi inaugurated the 25th edition of Jahaan-e-Khusrau, a Sufi music festival held at Sunder Nursery, New Delhi, in Khusrau’s honor.
Who was Amir Khusrau?
- Amir Khusrau was born in Patiyali, Uttar Pradesh, to a Turkish father and an Indian mother.
- He served as a court poet to five Delhi Sultans:
- Muiz ud din Qaiqabad of Mamluk Dynasty (1287–1290)
- Jalaluddin Khalji (1290–1296)
- Alauddin Khalji (1296–1316)
- Qutbuddin Mubarak Shah (1316–1320)
- Ghiyasuddin Tughlaq (1320–1325)
- He was deeply influenced by Sufi saint Nizamuddin Auliya, whose teachings shaped his spiritual and poetic journey.
- He is fondly remembered as “The Parrot of India” (Tuti-e-Hind) for his eloquence.
Literary Contributions:
- Wrote in Persian and Hindavi, pioneering Khari Boli, the precursor to Hindi and Urdu.
- Created the first Hindi lexicon (Khalikbari), blending Sanskrit, Persian, and Arabic words.
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- Tughlaq Nama (historical epic)
- Nuh Sipihr (Nine Skies)
- In the Bazaar of Love (ghazals and poetry)
- Invented the qawwali tradition, merging Indian and Persian musical elements.
- Composed Chhap Tilak Sab Chheeni Re, Zehal-e-Miskeen, and Sakal Ban Phool Rahi Sarson.
- Credited with developing the sitar and tabla, though debated by historians.
- Most devoted disciple of Sufi saint Nizamuddin Auliya.
- Upon his master’s death in 1325, Khusrau followed within 6 months.
- His tomb lies beside Nizamuddin’s dargah in Delhi, symbolizing their eternal bond.
- Pioneered Hindavi poetry and laid the foundation for Hindi and Urdu literature.
- Inspired generations of ghazal and qawwali singers, including Nusrat Fateh Ali Khan and Abida Parveen.
- Festivals like Jahaan-e-Khusrau continue to honor his enduring cultural legacy.
PYQ:
[2012] With reference to the religious history of medieval India, the Sufi mystics were known to pursue which of the following practices?
1. Meditation and control of breath
2. Severe ascetic exercises in a lonely place
3. Recitation of holy songs to arouse a state of ecstasy in their audience
Which of the statements given above is/are correct?
(a) 1 and 2 only
(b) 2 and 3 only
(c) 3 only
(d) 1, 2 and 3 |
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Dramatic Performances Act, 1876
Why in the News?
PM Modi recently questioned why the colonial-era Dramatic Performances Act, 1876, which allowed authorities to ban plays deemed seditious, defamatory, or obscene, remained in force 75 years after independence.
What is the Dramatic Performances Act, 1876?
- The Dramatic Performances Act, 1876, was a colonial-era law enacted by the British to suppress nationalist and anti-government sentiments in public performances.
- The Act empowered the government to ban, regulate, or censor public plays, pantomimes, and dramas that were deemed:
- Scandalous or defamatory
- Seditious or inciting disaffection against the government
- Obscene or corrupting to public morality
- It also allowed magistrates to search, seize, and arrest performers and organizers without a warrant.
- The law prescribed up to three months of imprisonment and/or a fine for violations.
References to Article 19 and Article 372
- Conflict with Article 19(1)(a) – Right to Free Speech:
-
- After independence, freedom of speech and expression was guaranteed under Article 19(1)(a).
- The Allahabad High Court (1956) ruled the Act unconstitutional, stating it restricted free speech beyond reasonable limits.
- Exceptions Under Article 19(2):
-
- Article 19(2) allows reasonable restrictions on free speech for: Security of the state, public order, morality, and defamation.
- The court ruled that the Dramatic Performances Act exceeded these limits.
- Article 372 and Colonial Laws:
-
- Article 372(1) of the Constitution states that laws in force before independence shall continue to be in effect unless repealed or modified by the Parliament.
- Though invalidated in 1956, the law was formally repealed in 2018 under the Repealing and Amending (Second) Act, 2017.
PYQ:
[2014] What do you understand by the concept of “freedom of speech and expression”? Does it cover hate speech also? Why do the films in India stand on a slightly different plane from other forms of expression? Discuss.
[2021] A legislation which confers on the executive or administrative authority an unguided and uncontrolled discretionary power in the matter of application of law violates which one of the following Articles of the Constitution of India?
(a) Article 14
(b) Article 28
(c) Article 32
(d) Article 44 |
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Article 136 of the Indian Constitution
Why in the News?
Vice President Jagdeep Dhankhar recently raised concerns over the wide usage of Special Leave Petitions (SLPs) under Article 136 of the Indian Constitution, stating that what was meant to be a “narrow slit” has now turned into a wide judicial intervention.
What is a Special Leave Petition (SLP) under Article 136?
- A SLP is an extraordinary appeal mechanism that allows the Supreme Court (SC) to intervene in any judgment, decree, or order passed by a lower court or tribunal, except in matters related to the Armed Forces Tribunal.
- SLP is discretionary, meaning the SC is NOT obligated to hear every petition filed under Article 136.
- The concept of SLP originates from the Government of India Act, 1935, which gave a similar power to the Privy Council in colonial times.
Key Features of SLP:
- Jurisdiction of Article 136:
- The SC has the power to grant special leave to appeal against judgments of High Courts, tribunals, or other judicial bodies.
- This allows the SC to examine cases that may not have a direct appeal provision under law.
- Scope of Application:
- SLPs can be filed in both civil and criminal cases.
- It can be used even in cases where a High Court refuses to grant a certificate of appeal to the Supreme Court.
- The SC may accept or reject an SLP without providing reasons.
- Time Limit for Filing:
- 90 days from the date of the High Court’s judgment.
- 60 days if the High Court refuses to certify an appeal.
- Judicial Discretion:
- SLP is not an automatic right of appeal but is granted only in cases where the SC finds that a substantial question of law or injustice is involved.
- Even if an SLP is accepted, the SC may later decline to interfere in the final decision.
- Conversion into a Formal Appeal: If the SC grants leave under an SLP, the case turns into a full-fledged appeal, allowing both parties to present their arguments.
PYQ:
[2021] With reference to the Indian judiciary, consider the following statements:
- Any retired judge of the Supreme Court of India can be called back to sit and act as a Supreme Court judge by the Chief Justice of India with the prior permission of the President of India.
- A High Court in India has the power to review its own judgement as the Supreme Court does.
Which of the statements given above is/are correct?
(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither I nor 2 |
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: ‘Blue Ghost’ Mission 1
Why in the News?
US’s Firefly Aerospace’s Blue Ghost Mission 1 successfully landed on the Moon, becoming the second private mission to do so and the first to land upright.
What is ‘Blue Ghost’ Mission 1?
- Blue Ghost Mission 1 is a private lunar landing mission by Firefly Aerospace under NASA’s Commercial Lunar Payload Services (CLPS) program.
- It was launched aboard a SpaceX Falcon 9.
- It successfully landed on the Moon, at Mons Latreille, Mare Crisium.
- The mission is designed to operate for 14 Earth days (one lunar day).
Key Features of Blue Ghost Mission 1:
- Carries 10 scientific instruments, including a lunar soil analyzer, a radiation-tolerant computer, and a GPS-based navigation experiment to test satellite navigation on the Moon.
- Equipped with a high-definition imaging system to capture a lunar eclipse (March 14, 2024) and lunar sunset (March 16, 2024).
- Successfully navigated a rocky and cratered surface using hazard-avoidance technology, slowing from thousands of miles per hour to just two mph before touchdown.
- The lander is golden in color and about the size of a hippopotamus.
- It supports Artemis missions by testing lunar technologies and reducing costs for future human exploration.
PYQ:
[2016] What is ‘Greased Lightning-10 (GL-10)’, recently in the news?
(a) Electric plane tested by NASA
(b) Solar-powered two-seater aircraft designed by Japan
(c) Space observatory launched by China
(d) Reusable rocket designed by ISRO |
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PYQ Relevance:
Q) The emergence of the Fourth Industrial Revolution (Digital Revolution) has initiated e-Governance as an integral part of government”. Discuss. (UPSC CSE 2020) |
Mentor’s Comment: UPSC mains have always focused on the Fourth Industrial Revolution (Digital Revolution) (2020) and the development of IT industries (2021).
Despite a skilled workforce, Indian firms often lose AI deals due to capability gaps. In the intense AI race against Silicon Valley, China, and Southeast Asia, India must focus on fostering innovation and ensuring market regulations do not hinder its progress.
Today’s editorial talks about the AI-related challenges in India. This content would help in GS Paper 3 mains.
_
Let’s learn!
Why in the News?
In Bengaluru, Indian developers face tough competition from China for AI projects. To lead the AI race, India must focus on supportive regulations and enhancing technological capabilities.
What are the key issues related to Artificial Intelligence (AI) in India?
- Job Displacement and Skill Gap: Increased AI adoption threatens to automate routine jobs, leading to large-scale unemployment and requiring a workforce with advanced digital skills. Example: The NASSCOM report (2023) highlighted that 69% of Indian tech workers need to upskill in AI and machine learning to remain employable as automation rises.
- Algorithmic Bias and Ethical Concerns: AI systems can reflect and amplify societal biases, leading to discriminatory outcomes in hiring, lending, and public services. Example: In 2023, the Union Public Service Commission (UPSC) faced criticism when its AI-based screening system allegedly disadvantaged candidates from marginalized backgrounds during preliminary evaluations.
- Misinformation and Deepfake Threats: AI-generated misinformation and deepfakes undermine public trust, pose security risks, and impact democratic processes. Example: During the 2024 Lok Sabha elections, deepfake videos impersonating political leaders circulated widely on social media, raising concerns about election manipulation.
- Regulatory Uncertainty and Compliance Costs: The lack of a unified AI policy and fragmented regulations create legal ambiguity, increasing compliance burdens for Indian startups. Example: In 2023, Indian app developers filed a complaint with the Competition Commission of India (CCI) against Google for restrictive AI-related practices on the Play Store, citing unfair competition.
- Global Competitiveness and Innovation Lag: Over-regulation and high compliance costs could hinder AI innovation, making India less competitive against global leaders like the U.S. and China. Example: India’s AI startup investments lag behind China and the U.S., with China attracting four times more AI funding in 2023, according to a Stanford AI Index report.
Where does India stand in the global Artificial Intelligence (AI) race?
- Emerging AI Hub with Growing Investments: India is positioning itself as an emerging AI hub with increasing investments in AI research and development, but it still lags behind global leaders like the U.S. and China. Example: According to the Stanford AI Index Report 2023, India ranked fifth globally in AI research output but attracted significantly less AI funding compared to China and the U.S.
- Government Initiatives to Boost AI Innovation: India has launched several initiatives to promote AI adoption, such as the “National Program on AI” and the establishment of AI research centers to enhance innovation and application. Example: In 2023, the Ministry of Electronics and Information Technology (MeitY) introduced the “IndiaAI” mission to promote AI-based solutions in healthcare, agriculture, and education.
- Challenges in Global Competitiveness: Despite having a large talent pool, India faces challenges in scaling AI innovation due to fragmented regulations, limited high-performance computing resources, and competition from advanced economies. Example: While India produced over 20,000 AI and machine learning professionals in 2023, its AI exports remain limited compared to China’s dominance in AI-driven hardware and cloud solutions.
What is the current regulatory framework for Artificial Intelligence (AI)?
- Existing Laws Governing AI Use: India does not have a dedicated AI law but regulates AI through existing legal frameworks like the Information Technology (IT) Act, 2000, which governs data protection, cybersecurity, and intermediary liability.
- Sector-Specific Guidelines: Various government bodies have issued guidelines for AI applications in specific sectors. For example: RBI Guidelines for AI in financial services (e.g., credit scoring) and Telecom Regulatory Authority of India (TRAI) recommendations on AI in data privacy and telecommunications.
- National Strategy on AI: The government launched the National Strategy for Artificial Intelligence (NITI Aayog, 2018) to guide AI research, ethical standards, and public-sector AI deployment. Example: Under the IndiaAI Mission (2023), the government aims to promote responsible AI use while fostering innovation across industries.
- Competition and Data Protection Framework: The Competition Commission of India (CCI) monitors anti-competitive practices by tech firms using AI algorithms. The Digital Personal Data Protection Act, 2023 regulates how AI systems process personal data. Example: In 2023, the CCI investigated Google for alleged AI-related anti-competitive practices on the Play Store.
- AI Ethics and Responsible Use: Guidelines on the ethical use of AI emphasize transparency, fairness, and accountability without imposing ex-ante (preemptive) regulation. Example: In 2023, the Ministry of Electronics and IT (MeitY) released advisory notes on preventing algorithmic bias and ensuring explainability in AI decisions.
Way forward:
- Comprehensive AI Policy Framework: Establish a unified and adaptive AI policy focusing on ethical guidelines, data privacy, and accountability to balance innovation with public interest.
- Investment in AI Infrastructure and Skill Development: Enhance funding for AI research, expand high-performance computing resources, and implement large-scale reskilling programs to bridge the skill gap and improve global competitiveness.
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Note4Students
From UPSC perspective, the following things are important :
Mains level: Hague Service Convention;
Why in the News?
On February 18, 2025, the U.S. Secuirty and Exchange commission asked the Indian government under the Hague Service Convention, to serve summons on Gautam Adani and Sagar Adani in a securities and wire fraud case.
What is the Hague Service Convention?
- The Hague Service Convention, formally known as the Convention on the Service Abroad of Judicial and Extrajudicial Documents in Civil or Commercial Matters (1965), is a multilateral treaty that facilitates the service of legal documents across international borders in civil and commercial cases.
How does it function?
- The Hague Service Convention standardizes the process for serving legal documents across borders in civil and commercial matters.
- It operates through Central Authorities in member countries, ensuring efficient service, protecting defendants’ rights, and allowing alternative methods like postal service if permitted. It excludes criminal cases and non-signatory nations.
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How is the U.S. Securities and Exchange Commission attempting to serve summons on the Adanis?
- Invoking the Hague Service Convention: The SEC has requested assistance from India’s Ministry of Law and Justice under Article 5(a) of the Hague Service Convention to officially deliver the summons to Gautam Adani and Sagar Adani.
- Exploring Alternative Service Methods: The SEC is considering alternative methods under Rule 4(f) of the U.S. Federal Rules of Civil Procedure, which allows service through means like email or social media, if conventional methods face delays.
- Proceeding Despite FCPA Suspension: Although the Trump administration has temporarily paused the Foreign Corrupt Practices Act (FCPA) enforcement for 180 days, the SEC argues that the pause does not apply retroactively, allowing their investigation into the Adanis to continue.
What are India’s reservations under the Convention?
- Opposition to Alternative Service Methods: India rejects all alternative service methods under Article 10 of the Convention, including postal service, diplomatic channels, and direct service by foreign judicial officers.
- Example: A U.S. court cannot serve legal documents in India via U.S. consular channels unless the recipient is a U.S. national residing in India.
- Mandatory Use of Central Authority: All service requests must go through India’s Ministry of Law and Justice, which is the designated central authority for processing foreign summons. Requests must be in English or include an English translation.
- Example: In Punjab National Bank (International) Ltd. v. Boris Shipping Ltd. (2019), a U.K. court ruled that service through alternative methods was invalid due to India’s reservations.
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How long does the service process typically take?
- The service process under the Hague Service Convention in India typically takes six to eight months.
- After receiving a request, India’s Ministry of Law and Justice verifies and forwards it to the appropriate authority.
- Upon completion, an acknowledgement is issued to the requesting country, confirming successful service.
Way forward:
- Expedite Processing Mechanisms: Implement digital tracking and streamlined workflows within the Ministry of Law and Justice to reduce delays in handling service requests.
- Strengthen Bilateral Cooperation: Enhance legal cooperation with key countries through bilateral agreements to complement the Hague Service Convention and facilitate faster document service.
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Note4Students
From UPSC perspective, the following things are important :
Mains level: Impact of delimitation exercise;
Why in the News?
Tamil Nadu Chief Minister M.K. Stalin has called for an all-party meeting on March 5 to discuss the delimitation exercise, aiming to start a national discussion on the issue.
What is the primary concern of Tamil Nadu regarding the delimitation exercise?
- Loss of Parliamentary Representation: Tamil Nadu fears that if delimitation is based solely on population size, it may lose Lok Sabha seats due to its lower population growth compared to northern States. For instance, while Tamil Nadu’s electorate grew by 171% (1971-2024), undivided Bihar’s grew by 233%, which could lead to a reduction in Tamil Nadu’s political influence.
- Penalty for Population Control Success: Tamil Nadu is concerned that its effective population control measures will be penalized. States with higher fertility rates (e.g., Uttar Pradesh, Bihar) might gain seats, while those with lower growth like Tamil Nadu and Kerala could lose out, despite their better health and development indicators.
What are the potential impacts of the delimitation exercise?
- Shift in Political Power Dynamics: Delimitation could increase the number of representatives from northern States with higher populations (e.g., Uttar Pradesh and Bihar), thereby shifting political influence away from southern and western States that have implemented effective population control measures.
- Federal Imbalance and Regional Inequality: Southern states that perform better in terms of health, education, and population control may feel penalized. For example, Kerala’s successful population policies could lead to fewer seats despite its contributions to national development, undermining the principle of cooperative federalism.
- Resource Allocation Disparities: More seats for northern States could lead to greater influence over Union Budget allocations and central schemes, potentially reducing the share of resources to States with fewer representatives like Karnataka and Andhra Pradesh.
- Political Tensions and Regional Discontent: Perceived favoritism towards northern States could increase regional tensions. For example, Tamil Nadu’s call for an all-party meeting reflects concerns that their voices will be marginalized, which may fuel political agitation and demands for policy reassessment.
Why was the delimitation exercise frozen based on the 1971 Census?
- To Ensure Fairness Among States with Varying Population Growth: This aimed to protect the political representation of States that successfully implemented population control policies.
- Example: Southern States like Tamil Nadu and Kerala have lower population growth but would lose seats if delimitation were updated, while Uttar Pradesh and Bihar would gain due to their higher population increases.
- To Maintain the Balance of Power in Federal Governance: The freeze ensured that the distribution of parliamentary seats did not disrupt the federal structure by over-representing certain regions. This preserved a geographical balance in national decision-making.
- Example: Despite Tamil Nadu’s slower population growth, its 39 Lok Sabha seats remain unchanged since 1971, allowing it to maintain a significant voice in national policies.
What steps has the Union government taken to clarify its position on maintaining proportional representation for Southern States?
- Delimitation Freeze Extension: The government extended the freeze on parliamentary seat allocation based on population through the 42nd Amendment (1976) until 2001, and later extended it to 2026 through the 84th Amendment (2001).
- Equitable Resource Allocation: The 15th Finance Commission (2021-26) used a balanced approach by including both population (2011 Census) and demographic performance to ensure fair distribution of resources, addressing concerns of Southern states.
- Example: The Commission allocated 12.5% weightage for demographic performance, rewarding states with better population control.
- Consultative Processes: The Union government engages with Southern states through inter-state council meetings and Finance Commission consultations to address their concerns about fair representation and resource distribution.
- Example: In 2023, the government held deliberations on the implications of delimitation and reassured Southern states of equitable consideration in future seat revisions.
Way forward:
- Balanced Delimitation Framework: Implement a hybrid approach that considers both population size and demographic performance to ensure fair representation without penalizing states with successful population control policies.
- Strengthen Federal Dialogue: Regular consultative mechanisms through Inter-State Councils and Finance Commissions to address regional concerns, ensuring equitable resource allocation and preserving the spirit of cooperative federalism.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Traditional water harvesting systems in India
Why in the News?
With summers nearing, the arid and semi-arid regions of Rajasthan particularly in Churu, Jaisalmer, and Barmer districts largely rely on ‘Kundi’ system of traditional rainwater harvesting.
What is Kundi System?
- Found in Churu, Rajasthan, kundis (or kunds) are traditional rainwater harvesting structures designed for storing drinking water.
- A circular or rectangular pit, often lined with bricks or stones, is dug into the ground.
- Rainwater is collected through sloped catchments and funneled into the kundi for storage.
- A lid or stone slab covers the pit to prevent contamination and evaporation.
- These structures help communities survive in regions with scarce groundwater and unpredictable rainfall.
Other Traditional Water Harvesting Systems in India
| Khadin (Rajasthan) |
Earthen embankment (bund) built across slopes to retain surface runoff for moisture conservation and groundwater recharge, used since the 15th century. |
| Johads (Rajasthan, Haryana) |
Small crescent-shaped embankments that store rainwater, recharge groundwater, prevent runoff, and improve water availability. |
| Baolis / Stepwells (Rajasthan, Gujarat, Delhi, MP) |
Deep stepwells with stairs leading to groundwater storage, used for drinking, irrigation, and bathing; famous examples include Rani ki Vav (UNESCO site) and Agrasen ki Baoli. |
| Virdas (Gujarat – Kutch region) |
Shallow wells dug in depressions to separate fresh rainwater from saline groundwater, used by Maldhari pastoralists for drinking and livestock. |
| Tankas (Rajasthan, Gujarat) |
Circular underground tanks built in homes and temples for storing rainwater; lined with lime for purification, found in Bikaner, Jaisalmer, and Dwarka. |
| Zabo (Nagaland) |
Terraced ponds built on hill slopes to collect rainwater for drinking, irrigation, and livestock, preventing soil erosion and increasing groundwater recharge. |
| Kuls (Himachal Pradesh, Uttarakhand, J&K) |
Small channels (kuls) diverting glacial meltwater to fields for irrigation, made of stones, wood, and mud, and managed by local communities. |
| Ahar-Pyne (Bihar, Jharkhand) |
Ancient system from the Mauryan period, where reservoirs (Ahar) collect rainwater, and channels (Pyne) distribute it for paddy cultivation. |
| Eri (Tamil Nadu) |
Interconnected chain of tanks developed during the Chola period for irrigation, groundwater recharge, and flood control, still supporting agriculture. |
| Surangam (Kerala, Karnataka) |
Horizontal tunnels dug into hillsides to extract water from aquifers, similar to Iran’s Qanat system, common in Malabar and Kasargod. |
| Phad Irrigation (Maharashtra) |
Community-managed canal irrigation system drawing water from rivers, used in drought-prone areas, managed by a village council (patkari system). |
PYQ:
[2021] Which one of the following ancient towns is well-known for its elaborate system of water harvesting and management by building a series of dams and channelizing water into connected reservoirs?
(a) Dholavira
(b) Kalibangan
(c) Rakhigarhi
(d) Ropar |
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Animal Welfare Board of India (AWBI)
Why in the News?
The Animal Welfare Board of India (AWBI) recently organized Prani Mitra and Jeev Daya Award Ceremony in New Delhi.
- Prani Mitra Awards were established in 1966 to honor individuals excelling in animal welfare and protection.
- Since 1966, 54 individuals have received this award for their remarkable service.
- Jeev Daya Awards, instituted in 2001, acknowledge efforts in animal rescue, rehabilitation, and welfare education.
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About the Animal Welfare Board of India (AWBI)
- The AWBI is a statutory advisory body under the Ministry of Fisheries, Animal Husbandry, and Dairying.
- It was established in 1962 under Section 4 of the Prevention of Cruelty to Animals (PCA) Act, 1960, with Rukmini Devi Arundale as its first chairperson.
- Headquarters: Ballabhgarh, Haryana (previously in Chennai).
- Composition: 28 members serving for a period of three years.
- Jurisdiction: Initially under the Ministry of Food and Agriculture, later moved to the Ministry of Environment, Forests, and Climate Change, and is now managed by the Ministry of Fisheries, Animal Husbandry, and Dairying.
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- Recognition of Animal Welfare Organizations (AWOs): Grants recognition to organizations meeting the Board’s guidelines.
- Financial Assistance: Provides funds for shelters, cattle rescue, ambulances, and birth control programs.
- Policy and Legal Advocacy: Proposes changes in animal welfare laws and offers guidance to law enforcement agencies.
- Awareness and Education: Conducts educational programs, workshops, and publications on animal welfare.
- Monitoring Animals in Research & Entertainment: Instrumental in setting up CPCSEA (Committee for the Purpose of Control and Supervision of Experiments on Animals) and implementing Performing Animals Rules (2001, amended 2005).
- Activism & Legal Rights for Animals: Successfully fought in 2014 (AWBI vs. Nagaraja case) for recognizing fundamental rights of animals under Article 21 of the Indian Constitution.
PYQ:
[2014] Consider the following statements:
1. Animal Welfare Board of India is established under the Environment (Protection) Act, 1986.
2. National Tiger Conservation Authority is a statutory body.
3. National Ganga River Basin Authority is chaired by the Prime Minister.
Which of the statements given above is/ are correct?
(a) 1 only
(b) 2 and 3 only
(c) 2 only
(d) 1, 2 and 3 |
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: National Science Day
Why in the News?
February 28 is observed as National Science Day in India to commemorate the discovery of the Raman Effect by Sir C.V. Raman in 1928. It is the only Nobel achieved by an Indian while working in India.
About National Science Day
- National Science Day is celebrated in India on February 28 every year.
- It marks the discovery of the Raman Effect by Sir C.V. Raman on February 28, 1928.
- The GoI declared this day as National Science Day in 1986 to promote scientific awareness.
- The primary objective of the day is to promote scientific temper, encourage research, and recognize India’s contributions to science.
- Schools, colleges, and research institutions organize seminars, science exhibitions, and debates to celebrate this day.
- The theme for National Science Day 2024 is “Empowering Indian Youth for Global Leadership in Science & Innovation for Viksit Bharat.”
Who was C.V. Raman?
- Chandrasekhara Venkata Raman was an Indian physicist born on November 7, 1888, in Tiruchirappalli, Tamil Nadu.
- He completed his Bachelor’s and Master’s degrees in Physics from Presidency College, Madras.
- He initially worked as an Assistant Accountant General but continued his passion for physics through research.
- In 1917, he became a professor at Calcutta University and conducted groundbreaking experiments.
- He established the Raman Research Institute in Bangalore in 1948, which became a major center for scientific research.
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Contributions of C.V. Raman
- Raman Effect (1928): Proved that light changes wavelength when scattered by molecules.
- Inspired by the blue color of the Mediterranean Sea, disproving the earlier sky-reflection theory.
- Won the Nobel Prize in Physics in 1930, becoming India’s first Nobel laureate in science.
- Conducted research on vibrations of musical instruments like the veena, tabla, and mridangam.
- Raman Spectroscopy is widely used in chemistry, physics, medicine, and space exploration.
- Used by NASA in Mars Rover missions for mineral analysis.
- He established the Raman Research Institute to promote advanced scientific research in India.
- He contributed to strengthening India’s scientific infrastructure and mentored future physicists.
PYQ:
[2016] A recent movie titled The Man Who Knew Infinity is based on the biography of:
(a) S. Ramanujan
(b) S. Chandrasekhar
(c) S. N. Bose
(d) C. V. Raman |
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Doomsday Fish
Why in the News?
Recent sightings of the rare oarfish, also known as the “Doomsday Fish,” near the shores of Baja California Sur, Mexico, have sparked speculation and social media frenzy.
About the ‘Doomsday Fish’
- Japanese Folklore calls the oarfish “Ryugu no tsukai” or “Sea God’s Palace Messenger” and believes its rare appearance signals an impending natural calamity.
- The belief gained strength in 2011 when multiple oarfish washed ashore in Japan just before the Tohoku earthquake and tsunami (9.0 magnitude).
- Some cultures also consider the oarfish a messenger of the deep, warning humans of major disturbances in the ocean.
Popular Legends
- Some scientists suggest that deep-sea fishlike oarfish may be sensitive to underwater vibrations from fault lines and could surface before an earthquake.
- However, no conclusive scientific evidence supports this theory.
- Powerful ocean currents, storms, or underwater disturbances may push weakened or dying oarfish toward the surface.
- The El Niño phenomenon or changes in water temperature might also affect their movements.
- A 2019 study in the Bulletin of the Seismological Society of America found no relationship between oarfish sightings and earthquakes in Japan.
PYQ:
[2017] Due to some reasons, if there is a huge fall in the population of species of butterflies, what could be its likely consequence/consequences?
1. Pollination of some plants could be adversely affected.
2. There could be a drastic increase in the fungal infections of some cultivated plants.
3. It could lead to a fall in the population of some species of wasps, spiders and birds.
Select the correct answer using the code given below:
(a) 1 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2 and 3 |
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PYQ Relevance:
Q)To enhance the quality of democracy in India the Election Commission of India has proposed electoral reforms in 2016. What are the suggested reforms and how far are they significant to make democracy successful? (UPSC CSE 2017) |
Mentor’s Comment: UPSC mains have always focused on the Election Commission of India (2017) and role of the Election Commission of India (2022).
The Chief Election Commissioner and Other Election Commissioners (Appointment, Conditions of Service and Term of Office) Bill, 2023, is the first law made under Article 324(5) of the Constitution for appointing the CEC and ECs. It was introduced after the Supreme Court’s March 2023 order, which aimed to ensure fair appointments through a high-power committee.
Today’s editorial discusses about the selection process of Election commissioners which is currently in news. This content would help in GS Paper2 mains.
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Let’s learn!
Why in the News?
The Chief Election Commissioner and Other Election Commissioners (Appointment, Conditions of Service and Term of Office) Bill is flawed because it favors the candidate chosen by the government.
What are the key provisions of the 2023 Bill for appointing?
- Selection Committee Composition: A three-member committee chaired by the Prime Minister, with the Leader of Opposition (LoP) in the Lok Sabha and a Cabinet Minister (nominated by the Prime Minister) as members.
- Search Committee: Headed by the Law Minister, along with two senior bureaucrats, to prepare a list of five eligible candidates for consideration.
- Appointment Procedure: The President of India appoints the Chief Election Commissioner (CEC) and Election Commissioners (ECs) based on the recommendations of the selection committee.
- Seniority Principle: The senior-most Election Commissioner is to be appointed as the Chief Election Commissioner.
- Binding Nature of Recommendations: It is mandatory for the President to appoint candidates recommended by the selection committee.
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Why has the new law been challenged?
- Deviation from Supreme Court’s Directive: In March 2023, a five-judge Bench of the Supreme Court, headed by Justice K.M. Joseph, directed that appointments should be made by a high-powered committee comprising the Prime Minister, LoP, and the Chief Justice of India (CJI). The new law replaces the CJI with a Cabinet Minister, weakening the independence of the selection process.
- Lack of Transparency: The search committee’s list of eligible candidates is not made public, reducing accountability.
- Government’s Dominance: The composition ensures a built-in majority for the government’s preferred candidate, undermining free and fair selection.
What constitutional infirmities have been identified in the selection process?
- Government-Controlled Majority in the Selection Committee: The selection committee consists of the Prime Minister (Chairperson), a Cabinet Minister nominated by the Prime Minister, and the Leader of the Opposition (LoP).
- This structure inherently creates a 2:1 majority in favor of the government, allowing the Prime Minister and the Cabinet Minister to dominate the decision-making process, undermining an independent and impartial selection.
- Lack of Independent Oversight: Replacing the Chief Justice of India (CJI) with a Cabinet Minister weakens judicial oversight. This reduces checks and balances, as a Cabinet Minister is subordinate to the Prime Minister and unlikely to challenge the government’s preferences.
- Violation of Fair and Objective Assessment: The process does not ensure objective evaluation of candidates due to the predetermined government majority. This may violate Article 14 (Right to Equality) as it denies a fair chance to qualified candidates outside the government’s favor and threatens the basic structure doctrine by compromising the independence of the Election Commission.
What are the key observations of the Supreme Court?
- Independence of the Election Commission is Vital: The Supreme Court emphasized that the Election Commission of India (ECI) must be independent and impartial to ensure free and fair elections, which is a fundamental feature of democracy.
- Example: In the Election Commission of India vs. State of Tamil Nadu (1993), the Court held that the ECI has plenary powers to conduct free and fair elections, reinforcing the need for independent appointments.
- Need for a Neutral Selection Process: The Court highlighted that appointments to constitutional bodies like the ECI should be made through a neutral and independent process to prevent executive dominance.
- Example: In March 2023, the Constitution Bench directed that, until a law is enacted, the Prime Minister, LoP, and the CJI should select the CEC and ECs to ensure balanced decision-making.
- Concerns over Executive Overreach: The Court warned that allowing the executive to control appointments could undermine the institution’s autonomy and jeopardize the integrity of the electoral process.
- Example: The Court observed that the historical practice of Prime Minister-led appointments was unsatisfactory, as it compromised the Commission’s independence.
- Violation of Article 14 (Right to Equality): The Court observed that a selection process favoring the government could violate Article 14 by denying an equal opportunity to eligible candidates.
- Example: The current law creates a government-majority panel, allowing political bias in appointments and limiting fair competition.
- Upholding the Basic Structure Doctrine: The Court reiterated that free and fair elections are part of the basic structure of the Constitution, which cannot be compromised by biased appointment procedures.
- Example: In S.R. Bommai vs. Union of India (1994), the Court affirmed that any law threatening the democratic process would violate the basic structure doctrine and could be struck down.
Way forward:
- Restore Judicial Oversight: Reintroduce the Chief Justice of India (CJI) in the selection committee to ensure impartiality and independent oversight.
- Enhance Transparency: Make the search committee’s candidate list public and adopt objective criteria for fair and unbiased selection.
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Note4Students
From UPSC perspective, the following things are important :
Mains level: Impact of delimitation exercise;
Why in the News?
Tamil Nadu Chief Minister M.K. Stalin has called for an all-party meeting on March 5 to discuss the delimitation exercise, aiming to start a national discussion on the issue.
What is the primary concern of Tamil Nadu regarding the delimitation exercise?
- Loss of Parliamentary Representation: Tamil Nadu fears that if delimitation is based solely on population size, it may lose Lok Sabha seats due to its lower population growth compared to northern States. For instance, while Tamil Nadu’s electorate grew by 171% (1971-2024), undivided Bihar’s grew by 233%, which could lead to a reduction in Tamil Nadu’s political influence.
- Penalty for Population Control Success: Tamil Nadu is concerned that its effective population control measures will be penalized. States with higher fertility rates (e.g., Uttar Pradesh, Bihar) might gain seats, while those with lower growth like Tamil Nadu and Kerala could lose out, despite their better health and development indicators.
What are the potential impacts of the delimitation exercise?
- Shift in Political Power Dynamics: Delimitation could increase the number of representatives from northern States with higher populations (e.g., Uttar Pradesh and Bihar), thereby shifting political influence away from southern and western States that have implemented effective population control measures.
- Federal Imbalance and Regional Inequality: Southern states that perform better in terms of health, education, and population control may feel penalized. For example, Kerala’s successful population policies could lead to fewer seats despite its contributions to national development, undermining the principle of cooperative federalism.
- Resource Allocation Disparities: More seats for northern States could lead to greater influence over Union Budget allocations and central schemes, potentially reducing the share of resources to States with fewer representatives like Karnataka and Andhra Pradesh.
- Political Tensions and Regional Discontent: Perceived favoritism towards northern States could increase regional tensions. For example, Tamil Nadu’s call for an all-party meeting reflects concerns that their voices will be marginalized, which may fuel political agitation and demands for policy reassessment.
Why was the delimitation exercise frozen based on the 1971 Census?
- To Ensure Fairness Among States with Varying Population Growth: This aimed to protect the political representation of States that successfully implemented population control policies.
- Example: Southern States like Tamil Nadu and Kerala have lower population growth but would lose seats if delimitation were updated, while Uttar Pradesh and Bihar would gain due to their higher population increases.
- To Maintain the Balance of Power in Federal Governance: The freeze ensured that the distribution of parliamentary seats did not disrupt the federal structure by over-representing certain regions. This preserved a geographical balance in national decision-making.
- Example: Despite Tamil Nadu’s slower population growth, its 39 Lok Sabha seats remain unchanged since 1971, allowing it to maintain a significant voice in national policies.
What steps has the Union government taken to clarify its position on maintaining proportional representation for Southern States?
- Delimitation Freeze Extension: The government extended the freeze on parliamentary seat allocation based on population through the 42nd Amendment (1976) until 2001, and later extended it to 2026 through the 84th Amendment (2001).
- Equitable Resource Allocation: The 15th Finance Commission (2021-26) used a balanced approach by including both population (2011 Census) and demographic performance to ensure fair distribution of resources, addressing concerns of Southern states.
- Example: The Commission allocated 12.5% weightage for demographic performance, rewarding states with better population control.
- Consultative Processes: The Union government engages with Southern states through inter-state council meetings and Finance Commission consultations to address their concerns about fair representation and resource distribution.
- Example: In 2023, the government held deliberations on the implications of delimitation and reassured Southern states of equitable consideration in future seat revisions.
Way forward:
- Balanced Delimitation Framework: Implement a hybrid approach that considers both population size and demographic performance to ensure fair representation without penalizing states with successful population control policies.
- Strengthen Federal Dialogue: Regular consultative mechanisms through Inter-State Councils and Finance Commissions to address regional concerns, ensuring equitable resource allocation and preserving the spirit of cooperative federalism.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Hague Service Convention;
Why in the News?
On February 18, 2025, the U.S. Secuirty and Exchange commission asked the Indian government under the Hague Service Convention, to serve summons on Gautam Adani and Sagar Adani in a securities and wire fraud case.
What is the Hague Service Convention?
- The Hague Service Convention, formally known as the Convention on the Service Abroad of Judicial and Extrajudicial Documents in Civil or Commercial Matters (1965), is a multilateral treaty that facilitates the service of legal documents across international borders in civil and commercial cases.
How does it work?
- The Hague Service Convention standardizes the process for serving legal documents across borders in civil and commercial matters. It operates through Central Authorities in member countries, ensuring efficient service, protecting defendants’ rights, and allowing alternative methods like postal service if permitted. It excludes criminal cases and non-signatory nations.
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How is the U.S. Securities and Exchange Commission attempting to serve summons on the Adanis?
- Invoking the Hague Service Convention: The SEC has requested assistance from India’s Ministry of Law and Justice under Article 5(a) of the Hague Service Convention to officially deliver the summons to Gautam Adani and Sagar Adani.
- Exploring Alternative Service Methods: The SEC is considering alternative methods under Rule 4(f) of the U.S. Federal Rules of Civil Procedure, which allows service through means like email or social media, if conventional methods face delays.
- Proceeding Despite FCPA Suspension: Although the Trump administration has temporarily paused the Foreign Corrupt Practices Act (FCPA) enforcement for 180 days, the SEC argues that the pause does not apply retroactively, allowing their investigation into the Adanis to continue.
What are India’s reservations under the Convention?
- Opposition to Alternative Service Methods: India rejects all alternative service methods under Article 10 of the Convention, including postal service, diplomatic channels, and direct service by foreign judicial officers.
- Example: A U.S. court cannot serve legal documents in India via U.S. consular channels unless the recipient is a U.S. national residing in India.
- Mandatory Use of Central Authority: All service requests must go through India’s Ministry of Law and Justice, which is the designated central authority for processing foreign summons. Requests must be in English or include an English translation.
- Example: In Punjab National Bank (International) Ltd. v. Boris Shipping Ltd. (2019), a U.K. court ruled that service through alternative methods was invalid due to India’s reservations.
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How long does the service process typically take?
- The service process under the Hague Service Convention in India typically takes six to eight months. After receiving a request, India’s Ministry of Law and Justice verifies and forwards it to the appropriate authority. Upon completion, an acknowledgement is issued to the requesting country, confirming successful service.
Way forward:
- Expedite Processing Mechanisms: Implement digital tracking and streamlined workflows within the Ministry of Law and Justice to reduce delays in handling service requests.
- Strengthen Bilateral Cooperation: Enhance legal cooperation with key countries through bilateral agreements to complement the Hague Service Convention and facilitate faster document service.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: PUNCH Mission
Why in the News?
NASA is set to launch the Polarimetry to Unify the Corona and Heliosphere (PUNCH) mission on February 28, 2025, aboard a SpaceX Falcon 9 rocket.
About the PUNCH Mission
- PUNCH Mission is a groundbreaking solar mission designed to study the Sun’s corona and solar wind using advanced imaging techniques.
- It will consist of 4 small satellites operating in Low Earth Orbit (LEO) for an expected two-year mission.
- Unlike previous missions, PUNCH will use polarimetry (measurement of polarized light) to observe solar phenomena in 3D.
- It allows scientists to study the origin and evolution of solar winds and Coronal Mass Ejections (CMEs), both of which impact space weather and Earth’s technological systems.
- Focus Areas of the PUNCH Mission:
-
- Study how the Sun’s outer corona transforms into the solar wind.
- Observe how CMEs are formed, gain speed, and travel through space.
- Improve space weather forecasting to protect satellites, astronauts, and power grids.
- Provide real-time data to help scientists predict solar storms and geomagnetic disturbances.
- Contribute to NASA’s Artemis program by ensuring safe deep-space exploration.
Key Features of the PUNCH Mission:
- 4 microsatellite weighs 64 kg each and works together to capture a wide-field view of the Sun’s corona.
- Advanced Imaging Instruments:
- Narrow Field Imager (NFI): Captures high-resolution images of the inner corona.
- Wide Field Imagers (WFIs): Observe solar wind and CMEs across interplanetary space.
- STEAM (X-ray spectrometer): Monitors coronal heating and solar flares.
- Provides real-time data every four minutes.
- Offers a 90° field of view, covering the Sun’s outer atmosphere and heliosphere.
- Helps mitigate the effects of solar storms on Earth’s communication systems.
- Aids in protecting astronauts and satellites from harmful solar radiation.
PYQ:
[2022] If a major solar storm (solar flare) reaches the Earth, which of the following are the possible effects on the Earth?
- GPS and navigation systems could fail.
- Tsunamis could occur at equatorial regions.
- Power grids could be damaged.
- Intense auroras could occur over much of the Earth.
- Forest fires could take place over much of the planet.
- Orbits of the satellites could be disturbed.
- Shortwave radio communication of the aircraft flying over polar regions could be interrupted.
Select the correct answer using the code given below:
(a) 1, 2, 4 and 5 only
(b) 2, 3, 5, 6 and 7 only
(c) 1, 3, 4, 6 and 7 only
(d) 1, 2, 3, 4, 5, 6 and 7 |
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Time Use Survey (TUS), 2024
Why in the News?
The National Statistics Office (NSO), under the Ministry of Statistics and Programme Implementation (MoSPI), has released the Time Use Survey (TUS) 2024, marking the second nationwide survey of its kind after 2019.
What is the Time Use Survey (TUS) 2024?
- The TUS, 2024 is a nationwide survey conducted by the National Statistics Office (NSO) under the Ministry of Statistics and Programme Implementation (MoSPI).
- It is the second edition of the survey, following the first TUS conducted in 2019.
- Purpose: TUS measures how individuals allocate their time across paid work, unpaid domestic work, caregiving, learning, leisure, and other daily activities.
- India is among a few countries, including Australia, Japan, Korea, the US, and China, that conduct National Time Use Surveys.
- Unlike traditional surveys that focus solely on employment, TUS captures both economic and non-economic activities, highlighting gender roles, social structures, and lifestyle changes.
Key Highlights of TUS 2024:
- 75% of males and 25% of females (aged 15-59 years) participated in employment-related activities in 2024.
- In 2019, the participation rate was 70.9% for males and 21.8% for females, reflecting a 3.2% increase in female workforce participation.
- Decline in unpaid domestic work for women from 315 minutes/day (2019) to 305 minutes/day (2024), indicating a shift towards paid employment.
- 41% of women and 21.4% of men in the 15-59 age group engaged in caregiving.
- Women spent 140 minutes/day, while men spent 74 minutes/day on caregiving.
- Male involvement in child-rearing and elder care is rising, signaling changing gender roles.
- 89.3% of children (6-14 years) participated in learning activities, dedicating an average of 413 minutes/day.
- Leisure time has increased – People aged 6 years and above spent 11% of their daily time on cultural, leisure, mass media, and sports activities, compared to 9.9% in 2019.
- 16.8% of people engaged in producing goods for personal use, spending 121 minutes/day.
- In rural areas, 24.6% of individuals (15-59 years) participated in household production.
- Unpaid domestic services participation: 81.5% of women, 27.1% of men.
PYQ:
[2013] Disguised unemployment generally means:
(a) large number of people remain unemployed
(b) alternative employment is not available
(c) marginal productivity of labour is zero
(d) productivity of workers is low
[2023] Most of the unemployment in India is structural in nature. Examine the methodology adopted to compute unemployment in the country and suggest improvements. |
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: One Nation One Port Initiative
Why in the News?
The Ministry of Ports, Shipping, and Waterways (MoPSW) has launched the “One Nation, One Port Process” (ONOP) initiative to standardize and streamline operations across India’s major ports.
What is the One Nation, One Port Initiative?
- The One Nation, One Port Process initiative, launched by the Ministry of Ports, Shipping, and Waterways (MoPSW), aims to standardize and streamline port operations across India.
- It seeks to eliminate inefficiencies, reduce documentation, and enhance trade competitiveness, aligning with India’s vision of becoming a global maritime hub.
Key Features:
- Standardized Port Operations: Uniform documentation, customs, and clearance processes across all ports to improve efficiency.
- Reduction in Documentation: Container operation documents reduced by 33% (from 143 to 96); bulk cargo documents cut by 29% (from 150 to 106).
- Sagar Ankalan Logistics Port Performance Index (LPPI): Tracks port efficiency and competitiveness to align with global logistics standards.
- MAITRI Digital Platform: Integrates AI and Blockchain for automated trade approvals, supporting Virtual Trade Corridors (VTC) with UAE, BIMSTEC, and ASEAN.
- Green and Smart Port Infrastructure: Encourages low-carbon logistics, sustainable shipping, and modernized port facilities.
- Maritime Development Fund & Shipbuilding Support: Provides financial incentives for domestic shipyards and strengthens India’s maritime industry.
PYQ:
[2009] In India, the ports are categorized as major and nonmajor ports. Which one of the following is a nonmajor port?
(a) Kochi (Cochin)
(b) Dahej
(c) Paradip
(d) New Mangalore |
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Chandra Shekhar Azad
Why in the News?
Leaders from across the political spectrum paid tributes to the freedom fighter Chandra Shekhar Azad on his martyrdom day (27th February 1931).
Who was Chandra Shekhar Azad?
- Chandra Shekhar Azad (1906–1931) was a revolutionary who played a key role in India’s independence struggle.
- Born in Bhabhra, Madhya Pradesh, he joined Gandhi’s Non-Cooperation Movement at 15 but turned to armed revolution after its suspension.
- He reorganized the Hindustan Republican Association (HRA) into the Hindustan Socialist Republican Association (HSRA) alongside Bhagat Singh.
- Azad vowed never to be captured alive and sacrificed himself in a shootout at Alfred Park, Allahabad, on February 27, 1931.
His Contributions to the Freedom Struggle
- Non-Cooperation Movement (1921): Arrested at 15, he declared his name as “Azad” (Free) in court and was punished with 15 lashes.
- Joining HRA (1924): Became a member of Ram Prasad Bismil’s HRA and raised funds through political dacoities.
- Kakori Train Robbery (1925): Helped loot a British train carrying treasury money; escaped capture while others were sentenced.
- Reorganizing HSRA (1928): Transformed HRA into HSRA with Bhagat Singh, introducing socialist ideology.
- Assassination of John Saunders (1928): Avenged Lala Lajpat Rai’s death, personally eliminating a police officer in the escape.
- Attempt to Blow Up Lord Irwin’s Train (1929): Planned to assassinate Viceroy Lord Irwin, but the plan failed.
- Final Stand (1931): Surrounded by British police, killed three officers, ensured his comrade’s escape, and shot himself with his last bullet.
PYQ:
[2020] Since the decade of the 1920s, the national movement acquired various ideological strands and thereby expanded its social base. Discuss. |
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PYQ Relevance:
Q) “In spite of adverse environmental impact, coal mining is still inevitable for Development”. Discuss. (UPSC CSE 2017) |
Mentor’s Comment: UPSC mains have always focused on the diverse environmental impact of coal (2017), and environmental impacts of coal-fired thermal plants(2014).
India relies on coal for 65% of its electricity due to its low cost and large reserves. Coal-fired power plants release harmful gases like CO₂, SOx, NOx, and particulate matter, causing pollution and climate issues. Using Low NOx Burners with Over Fire Air technology can reduce NOx emissions by 45-80% without affecting power generation.
Today’s editorial discusses pollution caused by coal-fired power plants in India. This information is relevant for GS Paper 3 in the UPSC Mains exam.
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Let’s learn!
Why in the News?
New research from Stanford University in the US shows that coal-fired power plants are reducing India’s rice and wheat production, causing up to a 10% loss in several states.
Why did the researchers focus on nitrogen dioxide (NO₂) emissions?
- Phytotoxic Effects on Crops: NO₂ is phytotoxic, meaning it directly harms plant health by interfering with cellular functions and enzymatic activities. Example: In agricultural areas near coal plants, NO₂ exposure leads to lower chlorophyll levels, reducing plant vitality and yield.
- Formation of Secondary Pollutants: NO₂ contributes to the formation of ground-level ozone, which further damages crops by limiting photosynthesis and causing oxidative stress. Example: Increased ozone formation near coal hubs like Chhattisgarh exacerbates crop loss during peak growing seasons.
- Limited Existing Research in India: While global studies link NO₂ to agricultural damage, there was no systematic study at the power-plant level in India. Example: This research fills the gap by connecting NO₂ emissions from coal plants directly to wheat and rice yield losses.
- Satellite Data Availability: Advanced satellites like TROPOMI allow precise tracking of NO₂ concentrations, making it easier to study the pollutant’s widespread effects. Example: Researchers used satellite-derived vegetation indices (NIRv) to measure crop health across polluted regions.
- High Contribution from Coal Plants: Coal-fired power plants are a major source of NO₂ emissions, especially in industrial and agricultural belts. Example: In Chhattisgarh, around 19% of monsoon-season NO₂ comes from coal plants, causing significant crop damage.
How does this pollutant impact plant health and crop yield?
- Disruption of Photosynthesis: NO₂ reduces the amount of sunlight available for photosynthesis by forming secondary pollutants like particulate matter. This limits energy production in plants. Example: In areas near coal plants, reduced sunlight exposure leads to a 5-10% decline in rice and wheat yields in states like West Bengal and Madhya Pradesh.
- Cellular and Enzymatic Damage: NO₂ interferes with crucial cellular processes and enzymatic functions, weakening plant growth and reducing their ability to absorb nutrients. Example: Crops exposed to high NO₂ levels in Chhattisgarh show slower growth and lower productivity, especially during peak seasons.
- Ozone Formation and Oxidative Stress: NO₂ contributes to ground-level ozone, which causes oxidative stress in plants, leading to leaf damage and reduced crop yields. Example: In Uttar Pradesh, where overall NO₂ levels are high, wheat crops suffer significant losses due to ozone-induced stress during the winter season.
Which states show the highest agricultural losses?
- Chhattisgarh: The most affected region with the highest share of NO₂ pollution from coal plants (19% during the monsoon and 12.5% in winter). It is a major hub for coal-fired power generation, leading to severe air pollution and crop yield losses.
- West Bengal: There are significant NO₂ exposure from coal plants that affects 5.7% of cropland, with yield losses between 5-10% and even greater than 10% in some areas. The proximity of coal plants to fertile agricultural zones increases the impact on rice and wheat production.
- Madhya Pradesh: About 5.9% of cropland near coal plants experiences 5-10% yield losses, while 11.9% of agricultural land could face losses exceeding 10%.
- Uttar Pradesh: High overall NO₂ pollution, but only a small portion originates from coal-fired power plants. The other industrial sources dominate NO₂ emissions, yet coal plants still add to the burden on winter wheat yields.
- Tamil Nadu: Low overall NO₂ levels but a large share comes from coal plants, disproportionately affecting local agriculture. The concentration of coal-fired power plants contributes a substantial portion of the region’s air pollution.
What steps have been taken by the Indian government?
- Increased Budget Allocation for Coal Sector: The 2025-2026 Union Budget has increased the allocation for the Ministry of Coal by 255% over the revised estimates of FY 2024-2025, reflecting a focus on managing coal resources and addressing environmental concerns.
- Pollution Control Mandates: The government has introduced emission norms for coal-fired power plants, requiring the installation of pollution control equipment like Flue Gas Desulphurization (FGD) to reduce nitrogen oxides (NO₂) and other pollutants.
- Renewable Energy Promotion: Policies such as the National Solar Mission and incentives for renewable energy aim to reduce coal dependency and minimize air pollution while promoting cleaner energy alternatives.
Way forward:
- Strengthen Emission Regulations: Implement stricter NO₂ emission limits for coal-fired power plants, enforce regular monitoring, and expedite the adoption of advanced pollution control technologies like selective catalytic reduction (SCR).
- Promote Sustainable Agriculture and Clean Energy: Support farmers in NO₂-affected regions with resilient crop varieties and promote a transition to renewable energy through increased investment in solar and wind infrastructure.
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