EARTHQUAKE
1. Context
2. What is an Earthquake?
3. How do exactly Earthquakes Occur?
- As we know, the earth’s outermost surface, crust, is fragmented into tectonic plates. The edges of the plates are called plate boundaries, which are made up of faults.
The tectonic plates constantly move at a slow pace, sliding past one another and bumping into each other. - As the edges of the plates are quite rough, they get stuck with one another while the rest of the plate keeps moving.
- Earthquake occurs when the plate has moved far enough and the edges unstick on one of the faults.
- The location below the earth’s surface where the earthquake starts is called the hypocenter, and the location directly above it on the surface of the earth is called the epicenter.”
4. Earthquake waves
There are two types of body waves. They are called P and S-waves.
5. Measuring of Earthquakes
- The earthquake events are scaled either according to the magnitude or intensity of the shock.
- The magnitude scale is known as the Richter scale. The magnitude indicates the energy released during the quake. It is expressed in absolute numbers 0-10.
- The intensity scale is named after Mercalli, an Italian seismologist. The intensity scale indicates the visible damage caused by the event. The range of intensity scale is from 1-12.
6. Turkey and Syria lie in a seismically active region
- The region where the earthquake struck lies along a well-known seismic fault line called the Anatolia tectonic block that runs through northern, central, and eastern Turkey.
- It is a seismically active zone-though not as active as, say, the Himalayan region which is one of the most dangerous regions in the world from the perspective of earthquakes.
- Large earthquakes, of magnitude 5 or higher, have not been very frequent in recent years. According to USGS, only three earthquakes of magnitude 6 or more have happened in the region since 1970. The last major quake in this area came in January 2020.
- The seismicity in this region is a result of interactions between the African, Eurasian, and Arabian plates. The Arabian plate is known to be pushing northward, which results in a slight westward movement for the Anatolian plate, where Turkey is located.
- The earthquake happened around the near-vertical fault line on the eastern Anatolian block, close to the Syrian border.
7. Shallow Earthquakes cause much greater damage
- Earthquakes in Turkey emerged from relatively shallow depths which made them devastating. The first earthquake, of magnitude 7.8, originated 17.9 km below the earth's surface.
- All the subsequent ones, including one of 7.5 magnitudes, emerged from even closer to the surface.
- Shallow earthquakes are generally more devastating because they carry greater energy when they emerge on the surface.
- Deeper earthquakes lose much of their energy by the time they come to the surface. The deeper quakes spread farther though- the seismic waves move conically upwards to the surface even as they lose energy while traveling greater distances and hence cause less damage.
8. Can earthquakes be predicted?
- An accurate prediction of an earthquake requires some sort of a precursory signal from within the earth that indicates a big quake is on the way.
- Moreover, the signal must occur only before large earthquakes so that it doesn’t indicate every small movement within the earth’s surface. Currently, there is no equipment to find such precursors, even if they exist.
- Theoretically, it is possible to offer a lead time of a few seconds between the time of the origin of the earthquake and the time it reaches the Earth’s surface.
- Seismic waves travel significantly slower than the speed of light between 5 and 13 km
per second. So if the earthquake is detected as soon as it is triggered, information about it can be related a few seconds ahead of it reaching the ground. - Such systems are already in use in some locations to issue alerts about earthquakes. However, these are not predictions. The alerts are issued post-event.
- Attempts to find reliable predictors of earthquakes have not been fruitful so far. Scientists have been able to map the areas that are earthquake-prone, and are likely to generate earthquakes in the future, but there is no way to predict when.
For Prelims & Mains
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For Prelims: Earthquake, Tectonic plates, Hypocenter, Epicenter, Body waves, Surface waves, P-waves or ‘primary waves’, S-waves or secondary waves, Richter scale, and Seismic waves.
For Mains: 1. What is an Earthquake? How do exactly Earthquakes Occur? Discuss the effects of Earthquakes.
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Previous Year Questions
1.Consider the following: (2013)
Which of the above are responsible for bringing dynamic changes on the surface of the earth? (a) 1, 2, 3 and 4 only |
AIR QUALITY INDEX (AQI)
1. Context
2. The Air Quality Index (AQI)
The AQI is a colour-coded index launched under the Swachh Bharat campaign to simplify the understanding of pollution levels. It helps convey the condition of the air and guides appropriate measures based on the severity of pollution. The AQI consists of six categories, each with a corresponding colour code: 'Good' (0-50), 'Satisfactory' (51-100), 'Moderately Polluted' (101-200), 'Poor' (201-300), 'Very Poor' (301-400) and 'Severe' (401-500).
3. Calculation of AQI
- To calculate the AQI, a technical study was conducted by an expert group, including medical professionals, air quality experts, and academics.
- Various pollutants, such as PM10, PM2.5, Nitrogen Dioxide, Ozone, Carbon, and others, are measured.
- Each pollutant is assigned a weight based on its impact on human health.
- The composite air quality index is determined by combining these weights, simplifying multiple data points into a single number and colour to represent overall air quality.
- Monitoring stations across the country assess these pollutant levels.
4. Impact of Pollutants on Health
- Among the most harmful pollutants are fine particulate matter, such as PM2.5, which has a diameter smaller than 2.5 micrometres.
- PM2.5 particles can easily enter the circulatory system, bypassing the nose and throat.
- They are associated with respiratory problems and reduced visibility, posing health risks such as asthma, heart attacks, bronchitis, and other respiratory issues.
5. Influence on Government Policy
- Governments, especially in areas like Delhi, use the AQI to announce measures to combat air pollution.
- When the AQI in the National Capital Region (NCR) reaches the 'severe' category, Stage 4 of the Graded Response Action Plan (GRAP) is implemented.
- GRAP is designed for emergency measures to prevent further deterioration of air quality.
- Specific actions may include prohibiting the use of non-BS-VI-compliant diesel four-wheelers and restricting the entry of trucks into the city while allowing petrol cars to continue operating as usual.
6. Conclusion
The Air Quality Index is an essential tool that simplifies the understanding of air pollution, assesses its health impacts, and influences government policies and actions to combat deteriorating air quality. As Mumbai braces for worsening air quality, the AQI will continue to be a critical resource for both the government and the public.
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For Prelims: Air Pollution, Air Quality Index, PM 2.5, PM 10, BS-VI Vehicles, Graded Response Action Plan, National Capital Region, Nitrogen Dioxide, Ozone, Carbon,
For Mains:
1. With the onset of worsening air quality in Mumbai, discuss the importance of the AQI as a critical resource for both the government and the public. How can the AQI assist in addressing air pollution-related challenges in the upcoming winter months? (250 Words)
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Previous Year Questions 1. In the cities of our country, which among the following atmospheric gases are normally considered in calculating the value of Air Quality Index? (UPSC 2016)
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 2. Which of the following are the reasons/factors for exposure to benzene pollution? (UPSC 2020)
Select the correct answer using the code given below: A. 1, 2 and 3 only B. 2 and 4 only C. 1, 3 and 4 only D. 1, 2, 3, 4 and 5 Answer: A 3. What is the ‘Greenhouse Gas Protocol’? (UPSC 2016) (a) It is an international accounting tool for government and business leaders to understand, quantify and manage greenhouse gas emissions (b) It is an initiative of the United Nations to offer financial incentives to developing countries to reduce greenhouse gas emissions and to adopt eco-friendly technologies. (c) It is an inter-governmental agreement ratified by all the member countries of the United Nations to reduce greenhouse gas emissions to specified levels by the year 2022 (d) It is one of the multilateral REDD+ initiatives hosted by the World Bank Answer: A 4. Photochemical smog is a resultant of the reaction among (UPSC 2013) (a) NO2, O3 and peroxyacetyl nitrate in the presence of sunlight (b) CO, O2 and peroxyacetyl nitrate in the presence of sunlight (c) CO, CO2 and NO2 at low temperature (d) high concentration of NO2 O3 and CO in the evening
Answer: A
5. Acid rain is caused by the pollution of the environment (UPSC 2013, 2022) (a) Carbon Dioxide and Nitrogen (b) Carbon Monoxide and Carbon Dioxide (c) Ozone and Carbon Dioxide (d) Nitrous Oxide and Sulphur Dioxide Answer: D
6. Biological Oxygen Demand (BOD) is a standard criterion for (UPSC 2017) (a) Measuring oxygen level in blood (b) Computing oxygen levels in forest ecosystems (c) Pollution assay in aquatic ecosystem (d) Assessing oxygen levels in high-altitude regions Answer: C 7. The Ministry of Environment, Forest and Climate Change recently published the draft Environment Impact Assessment (EIA) Notification, in 2020. Which of the following statements is correct about EIA? (Punjab Civil Service 2020)
1. It predicts the effect of a proposed industrial/infrastructural project on the environment.
2. It prevents the proposed activity/project from being approved without proper oversight or taking adverse consequences into account.
3. It compares various alternatives for a project and seeks to identify the one which represents the best combination of economic and environmental costs and benefits.
4. As per the new notification, Coal and non-Coal mineral prospecting and solar photovoltaic projects do not need prior environmental clearance.
Select the correct answer using the code given below:
A. Only 1 and 2
B. Only 2, 3 and 4
C. Only 1, 2 and 3
D. Only 1, 2 and 4
Answer: D
8. Headquarters of the World Meteorological Organization is located in (NDA 2017)
A. Washington B. Geneva C. Moscow D. London
Answer: B
9. With reference to the 'Global Climate Change Alliance', which of the following statements is/are correct? (UPSC 2017)
1. It is an initiative of the European Union.
2. It provides technical and financial support to targeted developing countries to integrate climate change into their development policies and budgets.
3. It is coordinated by World Resources Institute (WRI) and World Business Council for Sustainable Development (WBCSD)
Select the correct answer using the code given below:
A. 1 and 2 only B. 3 only C. 2 and 3 only D. 1, 2 and 3
Answer: A
10. The IPCC is the United Nations body for assessing the science related to climate change. IPCC stands for: (RRB NTPC CBT 2 2022)
A. Intergovernmental Provision on Climate Change
B. International Panel on Climate Change
C. International Provision on Climate Change
D. Intergovernmental Panel on Climate Change
Answer: D
11. Comprehension (SSC CHSL 2020)
Direction: In the following passage some words have been deleted. Fill in the blanks with the help of the alternatives given. Select the most appropriate option for each blank.
Forest fire always (1) ______ by one of two reasons-naturally caused or human-caused. Natural fire is generally (2) ______ by lightning, with a very small percentage (3) ______ by spontaneous combustion of dry fuel such as sawdust and leaves. (4) ______, human-caused fire can happen (5) ______ any number of reasons.
Select the most appropriate option for blank No. 1.
A. takes up B. happens C. causes D. creates
Answer: B
12. Which of the following statements best describes the term 'Social Cost of Carbon'? It is a measure, in monetary value, of the (UPSC 2020)
A. long-term damage done by a tonne of CO2 emission in a given year.
B. requirement of fossil fuels for a country to provide goods and services to its citizens, based on the burning of those fuels.
C. efforts put in by a climate refugee to adapt to live in a new place.
D. contribution of an individual person to the carbon footprint on the planet Earth.
Answer: A
13. The increasing amount of carbon dioxide in the air is slowly raising the temperature of the atmosphere, because it absorbs (UPSC 2012)
A. the water vapour of the air and retains its heat
B. the ultraviolet part of the solar radiation
C. all the solar radiations
D. the infrared part of the solar radiation
Answer: D
14. As per the World Health Organisation (WHO) recommendation of a balanced diet, to avoid unhealthy weight gain, total fat should NOT exceed _______ of total energy intake. (UPSSSC Mandi Inspector 2019)
A. 20% B. 30% C. 10% D. 40%
Answer: B
15. What is the role of ultraviolet (UV) radiation in the water purification systems? (UPSC 2012)
1. It inactivates/kills the harmful microorganisms in water.
2. It removes all the undesirable odours from the water.
3. It quickens the sedimentation of solid particles, removes turbidity and improves the clarity of water.
Which of the statements given above is/are correct?
A. 1 only B. 2 and 3 only C. 1 and 3 only D. 1, 2 and 3
Answer: A
16. Which of the following ultraviolet rays is more dangerous? (UPTET 2017)
A. UV-A B. UV-B C. UV-C D. None of the above
Answer: C
17. Consider the following statements: (UPSC 2019)
1. Agricultural soils release nitrogen oxides into environment.
2. Cattle release ammonia into environment.
3. Poultry industry releases reactive nitrogen compounds into environment.
Which of the statements given above is/are correct?
A. 1 and 3 only B. 2 and 3 only C. 2 only D. 1, 2 and 3
Answer: D
18. Which of the following is a VOC? (MP Vyapam 2022)
A. Toulene B. Water C. Carbon dioxide D. Carbon monoxide
Answer: A
19. Volatile Organic Compounds (VOCs) are of great concern because (UGC NET Environmental Science 2020)
A. Once such compounds are in the vapour state, they are difficult to control in the environment.
B. Most of them are ozone depleting substances
C. They contribute to a general increase in reactive hydrocarbons in the atmosphere.
D. They are less soluble in water.
Answer: C
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Source: The Indian Express
HYDROGEN POWERED TRAIN
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The Integral Coach Factory (ICF) project holds strategic importance for Indian Railways, aligning with India’s broader goals to cut down greenhouse gas emissions and enhance the adoption of renewable energy sources. Using hydrogen — a much cleaner alternative to traditional fuels — is expected to help decrease reliance on fossil fuels.
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The initiative is spearheaded by the Northern Railway zone and was launched during 2020-21. It comprises two main tasks: transforming two conventional 1600 HP diesel power cars into hydrogen fuel cell-driven units, and establishing a hydrogen storage and refueling station in Jind, Haryana.
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The estimated cost of the entire project stands at around ₹136 crore. The core design work, testing, and validation are being carried out by the Research Design & Standards Organisation (RDSO) under Indian Railways.
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The train powered by hydrogen will operate between Jind and Sonepat in Haryana, covering two round trips over a stretch of 356 km. The Jind facility will be capable of storing up to 3,000 kilograms of hydrogen.
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Hydrogen-based fuel systems are still a relatively new domain for Indian Railways. Given hydrogen’s high flammability, the project faces numerous technical and safety hurdles. Each modified power car will house 220 kg of hydrogen in specially designed high-pressure (350 bar) cylinders. Ensuring the safety of these cylinders and fuel cell systems requires thorough structural testing and validation.
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As the lightest chemical element, hydrogen is invisible, has no smell or taste, and is extremely combustible. These properties necessitate strict safety protocols in its handling and usage.
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The hydrogen-powered train will be equipped with a range of safety mechanisms, including pressure relief systems, sensors for flame and gas leakage detection, temperature monitoring, and advanced ventilation designs.
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To maintain high safety standards, a German independent agency — Technischer Überwachungsverein Süd (TÜV-SÜD) — has been appointed for auditing. The engineering design and retrofitting are being carried out at ICF Chennai by Medha Servo Drives, a company based in Hyderabad.
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Hydrogen, although the most abundant element in the universe, is not found in its pure form naturally. It must be separated from compounds like water (Hâ‚‚O), which combines two hydrogen atoms with one oxygen atom. Despite being an environmentally friendly element, the extraction process requires significant energy input.
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The concept of using hydrogen as a sustainable energy source has been around for nearly a century and a half. However, it was the oil crises of the 1970s that sparked serious interest in exploring hydrogen as an alternative to fossil fuels.
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Hydrogen is classified based on its production methods, often referred to by color labels. The most widely produced form today is grey hydrogen, which is derived from fossil fuels without capturing the resulting emissions.
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When hydrogen is produced from fossil fuels but with carbon capture and storage technology, it is known as blue hydrogen. In contrast, green hydrogen is created through electrolysis powered by renewable energy, making it the cleanest variant.
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Green hydrogen offers specific advantages:
(i) It burns cleanly and can significantly reduce emissions across several hard-to-abate sectors such as transport, chemical manufacturing, and the iron and steel industry.
(ii) It enables the productive use of surplus renewable energy that cannot be immediately consumed or stored by the grid
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In 2023, the Union Cabinet gave its approval to the National Green Hydrogen Mission (NGHM), acknowledging the pivotal role that green hydrogen will play in helping India achieve energy self-reliance by 2047 and reach its Net Zero emissions target by 2070.
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The mission, spearheaded by the Ministry of New and Renewable Energy (MNRE), identifies green hydrogen as a promising emerging sector. It aims to position India as a leading global center for the production, consumption, and export of green hydrogen and its related products.
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One of the key targets under the mission is to develop the capacity to produce at least 5 million metric tonnes (MMT) of green hydrogen annually by the year 2030
- Under the Paris Agreement of 2015, India is committed to reducing its greenhouse gas emissions by 33-35% from the 2005 levels.
- It is a legally binding international treaty on climate change to limit global warming to below 2°C compared to pre-industrial levels.
- At the 2021 Conference of parties in Glasgow, India reiterated its commitment to move from a fossil and import-dependent economy to a net-zero economy by 2070.
- India's average annual energy import bill is more than $100 billion.
- The increased consumption of fossil fuel has made the country a high carbon dioxide (CO2) emitter, accounting for nearly 7% of the global CO2 burden.
- To become energy independent by 2047, the government stressed the need to introduce green hydrogen as an alternative fuel that can make India the global hub and a major exporter of hydrogen.
| Characteristic | Green Hydrogen | Grey Hydrogen |
| Production Method | Electrolysis of water using renewable energy sources (solar, wind) | Steam methane reforming from natural gas |
| Environmental Impact | Virtually emissions-free, utilizing renewable energy and water as feedstock | High carbon emissions contribute to environmental degradation |
| Carbon Emissions | No carbon emissions during production or consumption | High carbon emissions during production |
| Sustainability | Represents an end-to-end green pathway for hydrogen production | Contributes significantly to carbon emissions and environmental degradation |
| Purpose | Offers a sustainable alternative to traditional hydrogen production | Predominantly used in industrial applications |
A hydrogen internal combustion engine (ICE) vehicle operates similarly to traditional cars powered by diesel or petrol, but with a key difference: there are no carbon emissions produced during combustion.
Hydrogen Fuel Cell Electric Vehicles (FCEVs)
Hydrogen fuel cell electric vehicles (FCEVs) utilize hydrogen electrochemically by converting it into electricity through a fuel cell. This process involves storing hydrogen in a high-pressure tank and generating electricity, with water being the only byproduct. While hydrogen ICE vehicles don't emit carbon, research suggests that burning hydrogen is less energy-efficient compared to converting it into electricity in a fuel cell.
Advantages of Hydrogen FCEVs Over Battery Electric Vehicles (BEVs)
Compared to battery electric vehicles (BEVs), where the battery constitutes the heaviest part of the vehicle, hydrogen FCEVs are typically lighter. This is because hydrogen is a lighter element, and a fuel cell stack weighs less than an electric vehicle (EV) battery. This feature makes hydrogen fuel cell technology a promising alternative to EV battery technology, particularly for heavy-duty trucks that can benefit from increased payload capacity without emitting smoke from burning diesel.
The Promise of Hydrogen Fuel Cell Technology
Research indicates that long-haul FCEVs can carry freight amounts comparable to diesel trucks, whereas long-haul BEVs face a weight penalty of up to 25% due to heavier batteries. Given the imperative to reduce carbon emissions in the transportation sector while maintaining revenue-generating payload capacity, green hydrogen emerges as a promising solution.
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For Prelims: Green Hydrogen, compressed natural gas, Electric Vehicles, Hydrogen Fuel Cell vehicles, Grey Hydrogen, The Ministry of New and Renewable Energy
For Mains:
1. Green hydrogen production utilizes electrolysis, a process powered by renewable energy sources. However, large-scale production of renewable energy also has environmental implications. Discuss the ethical considerations involved in promoting green hydrogen as a sustainable solution. (250 words)
2. India aspires to become a global hub for green hydrogen production and export. What are the strategic advantages India possesses to achieve this goal? Discuss the policy measures and technological advancements needed to make India a leader in this emerging field. (250 words)
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Previous Year Questions
1. With reference to 'fuel cells' in which hydrogen-rich fuel and oxygen are used to generate electricity, consider the following statements: (UPSC 2015)
1. If pure hydrogen is used as a fuel, the fuel cell emits heat and water as by-products.
2. Fuel cells can be used for powering buildings and not for small devices like laptop computers.
3. Fuel cells produce electricity in the form of Alternating Current (AC)
Which of the statements given above is/are correct?
A. 1 only B. 2 and 3 only C. 1 and 3 only D. 1, 2 and 3
2. With reference to green hydrogen, consider the following statements: (UPSC 2023)
1. It can be used directly as a fuel for internal combustion.
2. It can be blended with natural gas and used as fuel for heat or power generation.
3. It can be used in the hydrogen fuel cell to run vehicles.
How many of the above statements are correct?
A. Only one B. Only two C. All three D. None
Answers: 1-A, 2-C
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CENSUS
1. Context
2. Key Takeaways
- India had conducted the Census every 10 years since 1881, but in 2020, the decennial exercise for Census 2021 had to be postponed due to the pandemic.
- Though the government has not announced fresh dates for the Census, the groundwork is being laid and details are emerging about some of the features.
- It will be the first digital Census allowing citizens to "self-enumerate". The NPR (National Population Register) has been made compulsory for citizens who want to exercise the right to fill out the Census form on their own rather than through government enumerators.
- For this, the Office of the Registrar General of India (RGI) has designed a "self-enumeration, Aadhaar or mobile number will be mandatorily collected.
3. Status of the Census exercise
- A January 2 notification extending the deadline for freezing administrative boundaries in States until June 30 has ruled out the exercise at least till September.
- As preparation and training take at least three months, the Census will have to be pushed to next year.
- Around 30 lakh government officials will be assigned as enumerators and each will have the task to collect the details of 650-800 people through both online and offline modes, covering an estimated population of 135 crore people.
- The Lok Sabha election is due in April-May 2024 and it is unlikely that the Census will be carried out before that since the same workforce will be dedicated to the elections.
- The completion of both phases of the Census will take at least 11 months, even if done at an accelerated pace from October 1.
4. Holding up the Census
- One reason which is holding up the exercise is the amendments proposed to the Registration of Births and Deaths Act, of 1969.
- The government wants to have a centralised register of births and deaths that can be used to update the population register, electoral register, Aadhaar, ration card, passport and driving license databases.
- The centrally stored data will be updated in real-time without a human interface leading to addition and deletion from electoral rolls when an individual turns 18 and after an individual's death respectively.
- A Bill to link the births and deaths registered with the population register and others are expected to be tabled in the next session of Parliament.
5. NPR
- The NPR, unlike the Census, is a comprehensive identity database of every "usual resident" in the country and the data proposed to be collected at the family level can be shared with States and other government departments.
- Though Census also collects similar information, the Census Act of 1948 bars sharing any individual's data with the State or Centre and only aggregate data at the administrative level can be released.
- According to Citizenship Rules 2003 under the Citizenship Act, 1955, NPR is the first step towards a compilation of the National Register of Indian Citizens (NRIC/NRC).
- Assam is the only State where an NRC has been compiled based on the directions of the Supreme Court, with the final draft of Assam's NRC excluding 19 lakhs of the 3.29 crores applicants.
- Assam Government has rejected the NRC in its current form and demanded re-verification of 30 per cent of names included in the NRC in areas bordering Bangladesh and 10 per cent in the remaining State.
- In 2020, the NPR was opposed by several State governments such as West Bengal, Kerala, Rajasthan, Odisha, Bihar, Andhra Pradesh, Telangana, Punjab and Chhattisgarh and Civil Society Organisations due to its link with the proposed NRC as it might leave many people stateless for want of legacy documents.
- There are apprehensions that the Citizenship Amendment Act 9 (CAA), 2019 allows citizenship based on religion to six undocumented religious communities from Pakistan, Afghanistan and Bangladesh who entered India on or before December 31, 2014, will benefit non-Muslims excluded from the proposed citizens' register, while excluded.
- Muslims will have to prove their citizenship. The government has denied that the CAA and NRC are linked and there are currently any plans to compile a countrywide NRC.
5.1. The current status of NPR
- The NPR was first collected in 2010 when the Congres government was in power at the Centre.
- It was updated in 2015 and already has details of 119 crore residents.
- In March 2020, the Ministry of Home Affairs (MHA) amended the Census Rules framed in 1990 to capture and store the Census data in an electronic form and enabled self-enumeration by respondents.
- The NPR is scheduled to be updated with the first phase of Census 2021.
- For this phase (house listing and household phase), 31 questions have been notified, while for the population enumeration, the second and main phase 28 questions have been finalised but are yet to be notified.
- The NPR is expected to collect details on 21 parameters of all family members, up from 14 questions in 2010 and 2015.
- The Sub-heads include passport number, relationship to head of the family, whether divorced/ widowed or separated, mother tongue if non-worker, cultivator, labourer, government employee, daily wage earner among others.
- The form also has a column on Aadhar, mobile phone, Voter ID and driver's licence.
- Though the government has claimed that the NPR form has not been finalised yet, the sample form is part of the Census of India 2021 Handbook for Principal/District Census Officers and Charge Officers in 2021.
- The NPR has retained contentious questions such as "mother tongue, place of birth of father and mother and last place of residence", possible indicators to determine inclusion in the Citizenship register.
- The questions were opposed by the State governments of West Bengal, Kerala, Rajasthan and Odisha in 2020.
- The final set of questions of both the phases and NPR was asked during a pre-test exercise in 2019 in 76 districts in 36 States and Union Territories covering a population of more than 26 lakhs.
6. Expected expenditure for Census
- The initial draft was prepared by the office of the Registrar General of India and circulated to key Ministries and the Prime Minister's Office called for the conduct of Census 2021 at a cost of ₹9, 275 crores and not the NPR.
- The draft Expenditure Finance Committee (EFC) not was then revised and a financial provision of ₹4, 442.15 crores for updating the NPR was added on the directions of the MHA "subsequently".
- The proposal was cleared on August 16, 2019, and it received the Union Cabinet's nod on December 24, 2019.
- It was decided that the enumerator engaged for Census would also collect details for NPR.
- The Covid-19 pandemic struck in March 2020 and since then both exercises are on hold.
- Now, the NPR has been made compulsory if citizens want to exercise the right to fill out the Census form on their own.
- The deleted Handbook said that it is "mandatory for every usual resident of India to register in the NPR".
- Census is also mandatory and giving false information is a punishable offence.
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For Prelims: NPR, CAA, Census, Covid-19, Expenditure Finance Committee, Registrar General of India, Registration of Births and Deaths Act, of 1969, The Treatise on Indian Censuses Since 1981, Assam,
For Mains:
1. How can citizens file Census details online? Explain the norms being laid down and discuss the reasons for National Population Register being made compulsory for those who want to fill out the form digitally. (250 Words)
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Previous Year Questions
Prelims:
1. Consider the following statements: (UPSC 2009)
1. Between Census 1951 and Census 2001, the density of the population of India has increased more than three times.
2. Between Census 1951 and Census 2001, the annual growth rate (exponential) of the population of India has doubled.
Which of the statements given above is/are correct?
(a) 1 only (b) 2 only (c) Both 1 and 2 (d) Neither 1 nor 2
Answer: D
2. In the context of vaccines manufactured to prevent COVID-19 pandemic, consider the following statements: (UPSC 2022)
1. The Serum Institute of India produced COVID-19 vaccine named Covishield using mRNA platform.
2. Sputnik V vaccine is manufactured using vector based platform.
3. COVAXIN is an inactivated pathogen based vaccine.
Which of the statements given above are correct?
A. 1 and 2 only B. 2 and 3 only C. 1 and 3 only D. 1, 2 and 3
Answer: B
3. Sinovac given for Covid-19 is a (UPPSC Combined State Exam 2022)
A. Protein sub-unit
B. Non-replicating viral vector
C. Whole virus vaccine
D. mRNA vaccine
Answer: C
4. Along with the Budget, the Finance Minister also places other documents before the Parliament which Include "The Macro Economic Framework Statement". The aforesaid document is presented because this is mandated by (UPSC 2020)
A. Long-standing parliamentary convention
B. Article 112 and Article 110 (1) of the Constitution of India
C. Article 113 of the Constitution of India
D. Provisions of the Fiscal Responsibility and Budget Management Act, 2003
Answer: D
5. Who is the Census Commissioner of India in 2021? (ICAR Technician 2022)
A. Dr Vivek Joshi
B. Dr C Chandramouli
C. Shri Sailesh
D. DK Sikri
Answer: A
6. The Registration of Birth and Death Act came into force in the year _____. (UPSSSC Junior Assistant 2020)
A. 1964 B. 1969 C. 1972 D.1981
Answer: B
7. Consider the following States: (UPSC 2022)
1. Andhra Pradesh
2. Kerala
3. Himachal Pradesh
4. Tripura
How many of the above are generally known as tea-producing States?
A. Only one State
B. Only two States
C. Only three States
D. All four States
Answer: C
8. Consider the following rivers (UPSC 2014)
1. Barak
2. Lohit
3. Subansiri
Which of the above flows/flow through Arunachal Pradesh?
A. 1 only B.2 and 3 only C. 1 and 3 only D. 1, 2 and 3
Answer: B
Mains:
1. Two parallel run schemes of the Government, viz the Adhaar Card and NPR, one as voluntary and the other as compulsory, have led to debates at national levels and also litigations. On merits, discuss whether or not both schemes need run concurrently. Analyse the potential of the schemes to achieve developmental benefits and equitable growth. (UPSC 2014)
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LINE OF ACTUAL CONTROL (LAC)
- The Line of Actual Control (LAC) is the de facto boundary that separates Indian-controlled territory from Chinese-controlled territory. Unlike a formally demarcated international border, it is not clearly marked on the ground or mutually agreed upon in precise terms by both countries. The concept of the LAC emerged after the 1962 India-China war, when hostilities ended without a final settlement of the border dispute.
- Stretching for about 3,488 kilometers, the LAC runs through three main sectors: the western sector in Ladakh, the middle sector covering parts of Himachal Pradesh and Uttarakhand, and the eastern sector that spans Arunachal Pradesh and Sikkim.
- Each side has its own perception of where the LAC lies, which often leads to overlapping claims and occasional standoffs between Indian and Chinese troops. The absence of a mutually recognized border has made this line one of the most sensitive and contested frontiers in the world.
- Over the years, both countries have signed various agreements to maintain peace and tranquillity along the LAC, emphasizing restraint and confidence-building measures. However, due to differing interpretations of the line, confrontations and incursions have continued to occur.
- The recent clashes, particularly in eastern Ladakh in 2020, highlighted the fragile nature of the arrangement and the pressing need for a clearer understanding between the two sides.
- Thus, the LAC represents more than just a boundary; it is a reflection of unresolved historical disputes and ongoing geopolitical tensions. While it serves as the working line that separates the territories under Indian and Chinese control, its ambiguous character keeps it at the center of India-China relations
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The eastern sector which spans Arunachal Pradesh and Sikkim,
The middle sector in Uttarakhand and Himachal Pradesh, and the western sector in Ladakh
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- The alignment of the LAC in the eastern sector is along the 1914 McMahon Line, and there are minor disputes about the positions on the ground as per the principle of the high Himalayan watershed
- This pertains to India’s international boundary as well, but for certain areas such as Longju and Asaphila
- The line in the middle sector is the least controversial but for the precise alignment to be followed in the Barahoti plains.
- The major disagreements are in the western sector where the LAC emerged from two letters written by Chinese Prime Minister Zhou Enlai to PM Jawaharlal Nehru in 1959, after he had first mentioned such a ‘line’ in 1956.
- In his letter, Zhou said the LAC consisted of “the so-called McMahon Line in the east and the line up to which each side exercises actual control in the west”
- After the 1962 War, the Chinese claimed they had withdrawn to 20 km behind the LAC of November 1959
- During the Doklam crisis in 2017, the Chinese Foreign Ministry spokesperson urged India to abide by the “1959 LAC”
- India rejected the concept of LAC in both 1959 and 1962. Even during the war, Nehru was unequivocal: “There is no sense or meaning in the Chinese offer to withdraw twenty kilometres from what they call ‘line of actual control’
- LAC was discussed during Chinese Premier Li Peng’s 1991 visit to India, where PM P V Narasimha Rao and Li reached an understanding to maintain peace and tranquillity at the LAC.
- India formally accepted the concept of the LAC when Rao paid a return visit to Beijing in 1993 and the two sides signed the Agreement to Maintain Peace and Tranquillity at the LAC
- The reference to the LAC was unqualified to make it clear that it was not referring to the LAC of 1959 or 1962 but to the LAC at the time when the agreement was signed
- To reconcile the differences about some areas, the two countries agreed that the Joint Working Group on the border issue would take up the task of clarifying the alignment of the LAC
- The LoC emerged from the 1948 ceasefire line negotiated by the UN after the Kashmir War. It was designated as the LoC in 1972, following the Shimla Agreement between the two countries. It is delineated on a map signed by DGMOs of both armies and has the international sanctity of a legal agreement.
- The LAC, in contrast, is only a concept – it is not agreed upon by the two countries, neither delineated on a map or demarcated on the ground.
- The Line of Actual Control (LAC) between India and China and the Line of Control (LoC) between India and Pakistan are both contested frontiers, but they differ fundamentally in their origin, status, and legal recognition.
- The LAC is not an internationally agreed boundary; it is simply the line that separates the territories controlled by India and China after the 1962 war. It came into existence informally as the ground reality of troop positions after hostilities, and while both countries recognize its existence, they do not agree on its precise alignment.
- This makes the LAC fluid and ambiguous, often leading to different interpretations and military face-offs. It is essentially a de facto line, with no official international recognition or treaty-based acceptance.
- In contrast, the LoC is a formally delineated line that divides the territories of India and Pakistan in Jammu and Kashmir. It originated from the ceasefire line drawn after the first India-Pakistan war of 1947–48, and was given its current name under the 1972 Simla Agreement.
- Unlike the LAC, the LoC is demarcated on maps, jointly surveyed, and broadly agreed upon by both sides, even though the underlying sovereignty dispute over Jammu and Kashmir remains unresolved.
- The LoC is under constant military monitoring, heavily fortified, and frequently the site of ceasefire violations, but it has legal standing as part of an international agreement.
- To put it simply, the LAC is undefined and disputed in interpretation, while the LoC is defined and agreed upon, though still contested in terms of territorial claims. The LAC reflects ambiguity and lack of settlement between India and China, whereas the LoC represents a ceasefire line formally negotiated between India and Pakistan
6. Way Forward
The two leaders met on the sidelines of the Shanghai Cooperation Organisation (SCO) Summit here — this is Modi’s first visit to China in seven years. The two sides agreed on a “fair, reasonable and mutually acceptable resolution” of the border issue, and flagged the importance of a multipolar world, free trade and “role of their two economies to stabilise world trade
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For Prelims: LAC, LOC For Mains: 1.What is this ‘line of control’? Is this the line China have created by aggression. Comment 2.What we know about the clash between Indian and Chinese soldiers in Arunachal Pradesh |
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Previous Year Questions 1.The Line of Actual Control (LAC) separates (Karnataka Civil Police Constable 2020) A.India and Pakistan B.India and Afghanistan C.India and Nepal D.India and China Answer (D) 2.LAC (Line of Actual Control) is an effective border between India and ______. (SSC CHSL 2020) A.Pakistan B.Bhutan C.Sri Lanka D.China Answer (D) |
GREEN CREDITS PROGRAMME
- According to a notification issued by the Environment Ministry, the Green Credit programme encourages private sector industries and companies as well as other entities to meet their existing obligations, stemming from other legal frameworks, by taking actions which are able to converge with activities relevant to generating or buying Green Credits.
- The main objectives of the Green Credit Programme (GCP) are to create a market-based mechanism for providing incentives in the form of Green Credits to individuals, farmer producer organisations, cooperatives, forestry enterprises, sustainable agriculture enterprises, urban and rural local bodies, private sectors, industries and organisations for environment positive actions.
- Green Credits will arise from a range of sectors and entities, ranging from small-scale ones such as individuals, farmer producer organisations, cooperatives, forestry enterprises and sustainable agriculture enterprises to those being developed at the level of urban and rural local bodies, private sectors, industries and organisation
- Green Credits will be tradable outcomes and will act as incentives. In the beginning, Green Credits will be made available to individuals and entities, engaged in selected activities and who undertake environmental interventions
The activities include:
1. Tree plantation-based green credit: To promote activities for increasing the green cover across the country through tree plantation and related activities
2. Water-based green credit: To promote water conservation, water harvesting and water use efficiency / savings, including treatment and reuse of wastewater
3. Sustainable agriculture-based green credit: To promote natural and regenerative agricultural practices and land restoration to improve productivity, soil health and nutritional value of food produced
4. Waste management-based green credit: To promote sustainable and improved practices for waste management, including collection, segregation and treatment
5. Air pollution reduction-based green credit: To promote measures for reducing air pollution and other pollution abatement activities
6. Mangrove conservation and restoration-based green credit: To promote measures for conservation and restoration of mangroves
7. Ecomark-based green credit: To encourage manufacturers to obtain ‘Ecomark’ label for their goods and services
8. Sustainable building and infrastructure-based green credit: To encourage the construction of buildings and other infrastructure using sustainable technologies and materials
Through the programme, thresholds and benchmarks will be developed for each green credit activity
4. Administration of GCP
- The Indian Council of Forestry Research and Education shall be the administrator of the programme.
- The institute will develop guidelines, processes and procedures for implementation of the programme and develop methodologies and standards, registration process and associated measurement, reporting and verification mechanisms
- The green credits will be tradable and those earning it will be able to put these credits up for sale on a proposed domestic market platform
5. Way forward
It was first announced by Union Finance Minister Nirmala Sitharaman in the 2023-24 budget with a view to leverage a competitive market-based approach and incentivise voluntary environmental actions of various stakeholders
It also raises serious questions about how rigour of monitoring will be maintained and who should take the responsibility for pollution reduction and biodiversity savings, she added.
She also pointed out that the capacity that will have to be built to monitor these systems and prevent fraud will use resources that could have been diverted to more transformational pollution control and biodiversity protection efforts, regulated and mandated by the government.
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For Prelims: General issues on Environmental Ecology, Biodiversity and Climate Change- that do not require subject specialization. For Mains: GS-II, GS-III: Government policies and interventions, Conservation, environmental pollution and degradation, environmental impact assessment. |
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Previous Year Questions 1.Regarding “carbon credits”, which one of the following statements is not correct? (UPSC CSE 2011) (a) The carbon credit system was ratified in conjunction with the Kyoto Protocol (b) Carbon credits are awarded to countries or groups that have reduced greenhouse gases below their emission quota (c) The goal of the carbon credit system is to limit the increase of carbon dioxide emission (d) Carbon credits are traded at a price fixed from time to time by the United Nations Environment Programme. Answer (d) Carbon credits are actually traded in the open market, and their prices are determined by market demand and supply dynamics, not fixed by the United Nations Environment Programme (UNEP). The other statements are correct as they accurately describe aspects of the carbon credit system associated with the Kyoto Protocol and its goals |
Source: DownToEarth
CYBERCRIME
2. About cybercrime
Cybercrime is essentially any illegal activity that involves computers, networks, or digital devices. Criminals can use these tools to steal data, commit fraud, disrupt computer systems, or cause other harm. Some common types of cybercrime include:
- Stealing someone's personal information like their name, Social Security number, or credit card details to impersonate them and commit fraud.
- Tricking people into giving up their personal information or clicking on malicious links by disguising emails or websites as legitimate ones.
- Malicious software that can be installed on a computer to steal data, damage files, or disrupt operations.
- Gaining unauthorized access to a computer system or network to steal data, install malware, or cause damage.
3. What is NCRP?
The National Cybercrime Reporting Portal is an online platform established by the government of India to facilitate the reporting of cybercrimes by citizens. The portal allows individuals to report incidents of cybercrime in a streamlined and accessible manner.
Key features and functions of the National Cybercrime Reporting Portal include
- Individuals can report various types of cybercrimes such as online harassment, financial fraud, ransomware attacks, and identity theft. The portal provides specific categories for different types of cyber incidents to ensure proper documentation and handling.
- The portal places a special emphasis on crimes related to women and children, providing a dedicated section to report cases of online harassment, child pornography, and other related offences.
- The portal allows users to report crimes anonymously if they choose, ensuring the confidentiality and privacy of the complainant.
- Once a complaint is filed, the portal provides a tracking number which can be used to follow up on the status of the complaint.
- The portal offers resources and guidelines on how to protect oneself from cybercrime, as well as information on legal recourse and support available for victims.
The Indian Cyber Crime Coordination Centre (I4C), established by the Ministry of Home Affairs (MHA), is essentially India's central command centre for combating cybercrime.
Functions
- The I4C serves as a focal point for coordinating efforts between various Law Enforcement Agencies (LEAs) across the country to tackle cybercrime effectively.
- It facilitates the exchange of information on cybercrime investigations, cyber threat intelligence, and best practices among LEAs. This allows for a more unified approach to combating cyber threats.
- The I4C is citizen-centric. It played a role in launching the National Cybercrime Reporting Portal (NCRP) which allows people to report cybercrime complaints online. There's also a National Cybercrime Helpline (1930) to report incidents and get assistance.
- The I4C identifies the need for adapting cyber laws to keep pace with evolving technology. They recommend amendments to existing laws and suggest the creation of new ones if necessary.
- The I4C works with academia and research institutes to develop new technologies and forensic tools to aid in cybercrime investigations.
- They promote collaboration between the government, industry, and academia to raise awareness about cybercrime and develop standard operating procedures (SOPs) for containing and responding to cyberattacks.
5. What is the Budapest Convention?
The Budapest Convention, also known as the Council of Europe Convention on Cybercrime, is the world's first international treaty specifically designed to address cybercrime. It came into effect in 2004 with three main objectives:
- The convention aims to improve how countries investigate cybercrime by setting standards for collecting electronic evidence and fostering cooperation between law enforcement agencies.
- It facilitates cooperation among member states in tackling cybercrime. This includes sharing information, assisting with investigations, and extraditing cybercriminals.
- The convention encourages member countries to harmonize their national laws related to cybercrime. This creates a more unified approach to defining and prosecuting cyber offences.
India's Stand: India is not currently a party to the Budapest Convention. There are concerns that some provisions, like data sharing with foreign law enforcement agencies, might infringe on India's national sovereignty. India has also argued that it wasn't involved in drafting the initial convention.
6. What is the Global Cybersecurity Index?
The Global Cybersecurity Index (GCI) is an initiative by the International Telecommunication Union (ITU) to measure and rank the cybersecurity capabilities of countries around the world. The index provides insights into the commitment of countries to cybersecurity at a global level, assessing their strengths and identifying areas for improvement. The key aspects of the Global Cybersecurity Index
Purpose
- To promote cybersecurity awareness and foster a global culture of cybersecurity.
- To encourage countries to enhance their cybersecurity infrastructure and strategies.
- To facilitate knowledge sharing and cooperation among nations.
Assessment Criteria
The GCI evaluates countries based on five main pillars:
- Examines the existence of cybersecurity legislation and regulatory frameworks.
- Assesses the implementation of cybersecurity technologies and technical institutions.
- Looks at national cybersecurity strategies, policies, and dedicated agencies.
- Evaluate the availability of cybersecurity education, training, and awareness programs.
- Measures the extent of international and national cooperation in cybersecurity efforts.
Impact
The GCI serves several important functions:
- Provides a benchmarking tool for countries to assess their cybersecurity maturity.
- Helps policymakers identify gaps and prioritize areas for improvement.
- Encourages international cooperation and collaboration to tackle global cyber threats.
7. The challenges related to cyber security in India
India faces numerous challenges related to cybersecurity, reflecting its rapidly growing digital economy and increasing reliance on technology.
Increasing Cyber Threats:
- India has seen a significant rise in cybercrimes, including hacking, phishing, ransomware attacks, and identity theft. Sophisticated, state-sponsored attacks targeting critical infrastructure and sensitive data are becoming more common.
- Many public and private sector systems rely on outdated technology, making them vulnerable to attacks. Inadequate implementation of robust cybersecurity measures and protocols leaves systems exposed.
- There is a significant gap in the number of trained cybersecurity experts needed to protect against and respond to cyber threats. Ongoing education and training programs are insufficient to keep pace with evolving cyber threats.
- The absence of a unified regulatory framework complicates cybersecurity management. While laws like the IT Act 2000 exist, enforcement and implementation remain inconsistent and weak.
- Many individuals and small businesses lack awareness of basic cybersecurity practices. Practices like using weak passwords, not updating software, and falling for phishing scams are common.
- The absence of robust data protection legislation makes it difficult to safeguard personal and sensitive data. Ensuring privacy and protection of personal information remains a significant challenge.
- Effective cybersecurity often requires international cooperation, which is currently limited and inconsistent. Cross-border cyber threats and geopolitical tensions complicate collaboration and response efforts.
- The rapid adoption of IoT devices, often with minimal security features, increases vulnerabilities. While AI can enhance security, it also introduces new risks and attack vectors.
- Sectors like banking, healthcare, and energy are increasingly targeted, requiring enhanced protection measures. Ensuring coordinated efforts among various governmental and private entities involved in critical infrastructure protection is challenging.
- Limited financial resources allocated for cybersecurity initiatives hinder the development and implementation of comprehensive security measures.
- Staying abreast of the latest cybersecurity technologies and tools is difficult due to financial and logistical constraints.
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For Prelims: Cyber Crime, Artificial Intelligence, Internet of Things, Indian Cyber Crime Coordination Centre, National Cybercrime Reporting Portal, Budapest Convention, Global Cybersecurity Index, International Telecommunication union
For Mains:
1. India witnesses a high number of cybercrimes originating from Southeast Asia. Analyze the challenges this poses for Indian Law Enforcement Agencies and suggest measures to improve cross-border cooperation in tackling cybercrime. (250 words)
2. What are the key functions of the Indian Cyber Crime Coordination Centre (I4C)? Critically evaluate its effectiveness in combating cybercrime in India. (250 words)
3. The rise of Internet of Things (IoT) devices introduces new vulnerabilities in cyberspace. Analyze the cybersecurity challenges posed by IoT and suggest measures to mitigate these risks. (250 words)
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Previous Year Questions
1. In India, under cyber insurance for individuals, which of the following benefits are generally covered, in addition to payment for the loss of funds and other benefits? (UPSC 2020)
1. Cost of restoration of the computer system in case of malware disrupting access to one's computer
2. Cost of a new computer if some miscreant wilfully damages it, if proved so
3. Cost of hiring a specialized consultant to minimize the loss in case of cyber extortion
4. Cost of defence in the Court of Law if any third party files a suit
Select the correct answer using the code given below:
A.1, 2 and 4 only B.1, 3 and 4 only C.2 and 3 only D.1, 2, 3 and 4
2. Global Cyber Security Index (GCI) 2020 is released by which of the following organizations? (RRB Clerk Mains 2021)
A. World Bank
B. United Nations Development Programme
C. International Telecommunication Union
D. World Economic Forum
E. None of these
Answers: 1-D, 2-C
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