Note4Students
From UPSC perspective, the following things are important :
Prelims level: NA
Mains level: Effect of policies and politics of developed and developing countries on India’s interests, Indian diaspora, Indian Economy, and issues.
Why in the news?
China’s burgeoning production of electric cars and other green technologies has become a flashpoint in a new US-China trade fight, highlighted by US Treasury Secretary Janet Yellen during her five-day visit to China.
Context:
- According to the Paris-based International Energy Agency, China has built a substantial car industry that accounts for 60% of global electric vehicle sales. Similar dynamics exist in other industries, such as solar panels, batteries, and steel.
- China is now the world’s largest producer of solar cells.
- Now the main concern is that the Chinese are building up a lot of capacity in many industries across the board, including these new technology sectors, and if domestic demand does not pick up, they are going to be looking for markets outside the country.
US-China Trade Dispute:
- The US and China have been slugging it out since Trump slapped heavy tariffs on imported steel and aluminum items from China in March last year, and China responded by imposing tit-for-tat tariffs on billions of dollars worth of American imports.
- The IMF noted that the US-China trade tension was one factor that contributed to a “significantly weakened global expansion” late last year, as it cut its global growth forecast for 2019.
US-China Trade and Investment Facts:
- US GOODS & SERVICES trade with China totalled an estimated $737.1 billion in 2018. Exports: $179.3 billion; imports: $557.9 billion; deficit: $378.6 billion
- CHINA IS CURRENTLY the US’s largest goods trading partner with $659.8 billion in total (two-way) goods trade in 2018. Exports: $120.3 billion; imports: $539.5 billion; US goods trade deficit: $419.2 billion
- US FDI IN CHINA (stock) was $107.6 billion in 2017, a 10.6% increase from 2016. US direct investment in China is led by manufacturing, wholesale trade, finance and insurance
- CHINA FDI IN THE US (stock) was $39.5 billion in 2017, down 2.3% from 2016. China’s direct investment in the US is led by manufacturing, real estate, depository institutions
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How does China’s Auto Industry pose an external threat to Indian Market?
- Market Dominance: China is dominating the local market and threatening to dominate India’s traditional export markets, which could cause concern for the ‘Make in India‘ program.
- Quality Concerns: The quality of auto parts coming from China is a major concern for the safety of vehicles in India. With increasing stakes by Chinese vendors, the situation is expected to become more challenging.
- Cost Advantage: Chinese automakers have a cost advantage over North American and European brands, allowing them to undercut rivals. This cost advantage is due to Chinese manufacturers’ ability to produce EVs more efficiently and profitably than their Western counterparts.
- Security concerns: Chinese automakers flooding foreign markets with their autos and the potential for these vehicles to be used for espionage, data collection, or sabotage.
How India can benefit from the ongoing US-China trade war?
- Export Opportunities: India can tap export opportunities in both the US and China, particularly in areas such as garments, agriculture, automobile, machinery, apparel, and readymade garments
- Export Growth: India’s exports to the US increased by 11.2% in 2018, and to China by 31.4% in the same year, indicating the potential for further growth
- Product Opportunities: India can boost exports of around 350 products to the US and China, including items like copper ores, rubber, paper/paperboard, industrial valves, vulcanised rubber, carbon or graphite electrodes, and natural honey
- Trade Deficit Reduction: Increasing exports would help India narrow the widening trade deficit with China, which stood at USD 50.12 billion during April-February 2018-19
Conclusion: The US-China trade fight intensifies over China’s dominance in green technology sectors like electric vehicles. India stands to benefit from increased exports to both nations, potentially narrowing its trade deficit with China while tapping into new markets.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: National Disaster Response Fund (NDRF);
Mains level: Functions and responsibilities of the Union and the States, issues and challenges about the federal structure, devolution of powers and finances up to local levels and challenges therein;
Why in the News?
Recently, the SC called on the Centre and state governments to refrain from a “contest”, and noted that various state governments were approaching the court to seek relief against the Centre in matters related to the disbursal of funds.
- The bench was hearing the Karnataka government’s plea seeking a direction to the Centre to release financial assistance from the National Disaster Response Fund (NDRF) for drought management.
Background:
- The Karnataka state submitted to the Central government, that 223 of the 236 talukas or sub-districts were declared drought-hit. (48 lakh hectares of land under cultivation)
- An Inter-Ministerial Central Team (IMCT) also visited the state to inspect the damage in October 2023. During the monsoon season last year, the rainfall deficit was 56% in June (the third highest in 122 years) and 73% in August (the highest in 122 years).
Supreme Court’s role in this case:
- Ensuring Accountability and Setting Legal Precedence: The plea before the SC involves significant questions concerning the interpretation of the Constitution, particularly regarding Article 293. It questions whether this article grants states a legally enforceable right to borrow from the Union government or other sources.
- Additionally, the court is considering the extent to which the Union government can regulate such borrowing rights if they exist.
- Interpreting the Constitution: There should be at least five judges to hear cases that involve ” a substantial question of law as to the interpretation” of the Constitution. (Article 145(3))
- Promoting Fair resource allocation in federal structure: It also raises “various questions of significant importance impacting the federal structure of governance as embedded in our Constitution.
About the National Disaster Response Fund (NDRF):
- It is a fund administered by the Central Government to cover costs associated with emergency response, relief, and rehabilitation in the face of potential disaster situations or actual disasters.
- The NDRF is formed to bolster the finances of the State Disaster Response Funds (SDRF) during significant disasters, ensuring support if sufficient funds are lacking in the SDRF.
- Under the Disaster Management Act 2005, there is no definition of disasters. It can include any event arising from natural or man-made causes that can severely disrupt life for people, going beyond their coping capacity.
- NDRF is mentioned in Section 46 of the Disaster Management Act, 2005.
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Provisions:
- NDRF guidelines state that natural calamities of cyclones, drought, earthquake, fire, flood, tsunami, hailstorms, landslides, avalanches, cloud bursts, pest attacks, and cold waves and frost are considered to be severe by the Government of India (GoI) and requiring expenditures by a state government over the balances available in its own SDRF will qualify for immediate relief assistance from NDRF.
- The NDRF also covers man-made disasters such as terrorist attacks, chemical or biological disasters, or nuclear disasters as notified by the Central Government.
- States have the State Disaster Relief Funds, where the Centre contributes 75% of the funds (and 90% for Himalayan and northeastern states) and states contribute the remainder.
Conclusion:
The Supreme Court, addressing Karnataka’s drought relief plea, emphasizes cooperation over conflict between the Centre and states, while also examining constitutional and federal structure implications, amid discussion on National Disaster Response Fund (NDRF) utilization.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Teleophthalmology
Mains level: Technology in News; Significance of teleophthalmology
Why in the news?
Recently a study by researchers at the L.V. Prasad Eye Institute (LVPEI), Hyderabad, has found that around 70-80% of people who visit an Eye Hospital can benefit from teleconsultations because their problems aren’t serious enough to require attention at a hospital.
Key points as report:
- Telemedicine in High-Income Countries: Studies in high-income countries have shown that telemedicine is both patient- and environment-friendly for delivering healthcare services.
- Carbon Emissions from the Healthcare Sector: According to the International Comparison of Healthcare Carbon Footprints analysis, India’s healthcare sector emitted 74 million tonnes of carbon dioxide in 2014, around 3% of India’s total emissions of the gas that year.
- Carbon Neutrality in Healthcare: The healthcare sector should aim for carbon neutrality to mitigate its environmental impact. Teleophthalmology is cited as an efficient and effective tool to help achieve this goal, as demonstrated by the lead author’s remarks.
The teleophthalmology process:
What are Telemedicine’s Green Gains?
- Reduced Carbon Footprint: Teleophthalmology significantly reduces the need for patients, especially those from rural areas, to travel long distances to access healthcare services. This leads to a substantial reduction in carbon dioxide emissions, contributing to environmental sustainability.
- Economic Gains: Teleophthalmology results in significant cost savings for both patients and healthcare systems. Patients save money on travel expenses
- Easy Accessibility: Teleophthalmology improves access to eye care services, especially for individuals living in remote or rural areas where access to healthcare facilities is limited. It allows patients to receive timely consultations without the need for extensive travel.
- Targeted Care Gains: Teleophthalmology is particularly beneficial for patients with minor eye problems like mild refractive errors or regular preventive eye check-ups. It enables healthcare providers to target specific demographics and deliver personalized care more effectively.
Conclusion: The recent study highlights teleophthalmology’s potential in reducing carbon emissions and improving accessibility to eye care, emphasizing its role in achieving carbon neutrality and delivering cost-effective, targeted healthcare services, particularly for minor eye issues.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: ALMM list and its objective
Mains level: Why is it being re-implemented? and dependency of solar cell on import from china
Context:
The Finance Minister proposed the ₹19,500 crore PLI scheme in the Union Budget of 2022-23.
- This was to scale domestic manufacturing of the entire solar supply chain — from polysilicon to solar modules.
- The government also introduced a steep 40% customs duty on PV modules and 25% on PV cells.
BACK2BASICS
What is the ALMM list?
- The Approved List of Models and Manufacturers (ALMM) is a list of models and manufacturers of solar photovoltaic (PV) modules approved by the Ministry of New and Renewable Energy (MNRE) in India.
- Objective: The ALMM is used to ensure the quality of solar panels and the manufacturer’s reliability for government projects, government-assisted projects, projects under government schemes and programs, and open access and net-metering projects.
- It is being re-implemented to boost domestic solar manufacturing against China’s dominance in the supply value chain of solar PV.
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Does India rely on Solar PV imports?
- China’s Dominance in Imports: China is the leading supplier of solar cells and modules to India, accounting for a significant portion of India’s imports. As of January 2023-24, China accounted for 53% of India’s solar cell imports and 63% of solar PV module imports.
- Manufacturing Capacity Disparity: China holds a dominant position in the manufacturing capacity for various components of solar panels, including polysilicon, wafers, cells, and modules. Rating agency ICRA estimates that China commands over 80% of the manufacturing capacity in these areas.
Government Initiatives:
- Notification of ALMM Order: The government initiated efforts to address import dependency in the solar sector by notifying the Approved List of Models and Manufacturers (ALMM) order in January 2019.
- Introduction of PLI Scheme: The Finance Ministry proposed the Production Linked Incentive (PLI) scheme worth ₹19,500 crore in the Union Budget of 2022-23. This scheme was designed to incentivize domestic manufacturing across the entire solar supply chain, ranging from polysilicon to solar modules.
- Imposition of Customs Duties on PV Modules and Cells: To further incentivize domestic manufacturing and curb imports, the government introduced steep customs duties on photovoltaic (PV) modules and cells. Initially, a 40% customs duty was imposed on PV modules, and a 25% duty was imposed on PV cells.
Why is China a leading exporter?
- Cost-Competitive Manufacturing: China is recognized as the most cost-competitive location for manufacturing all components of the solar PV supply chain.
- Low Cost of Power: The lower cost of power supplied to the solar PV industry significantly contributes to China’s competitiveness.
- Growing Domestic Demand: The significant and rapidly growing domestic demand for solar PV products in China has played a crucial role in driving economies of scale.
- Economies of Scale: China’s large-scale production capacity allows manufacturers to benefit from economies of scale.
- Continuous Innovation: Chinese government support and the competitive market environment have fostered continuous innovation throughout the solar PV supply chain.
Future scope for Solar Energy in India:
- Ambitious Targets: The target of achieving 500 GW of installed capacity from non-fossil fuels by 2030 underscores the significant role solar energy will play in India’s energy mix.
- Fastest Growth Rate in Electricity Demand: India accounts for the fastest rate of growth in electricity demand among major economies, according to the International Energy Agency (IEA).
- Abundant Solar Potential: India possesses abundant solar resources, with an estimated solar power potential of 748.99 GW.
Conclusion: The ALMM list, PLI scheme, and customs duties aim to boost domestic solar manufacturing in India to counter China’s dominance. With ambitious targets, fast-growing electricity demand, and abundant solar potential, solar energy holds significant promise for India’s energy transition.
Mains question for practice
Q Discuss the initiatives undertaken by the Indian government to promote domestic manufacturing in the solar sector, particularly in light of China’s dominance.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: IPEF Clean Economy Investor Forum
Mains level: NA
Why in the news?
The Indo-Pacific Economic Framework for Prosperity (IPEF) Clean Economy Investor Forum is set to be held in Singapore.
About IPEF Clean Economy Investor Forum
- The IPEF Clean Economy Investor Forum brings together the region’s top investors, philanthropies, financial institutions, innovative companies, start-ups and entrepreneurs.
- The Forum aims to mobilize investments into sustainable infrastructure, climate technology and renewable energy projects.
- It is managed by Invest India (www.investindia.gov.in), India’s National Investment Promotion Agency.
- The Department of Commerce is the nodal agency for the IPEF engagements.
The Forum will have opportunity for the Indian industry in the two following tracks:
- Climate Tech Track: Under this track, IPEF Clean Economy Investor Forum is holding an open call that aims to recognise the top climate tech companies and start-ups among the member countries and present them to global investors.
- Infrastructure Track: Under this track, India will showcase selected investible sustainable infrastructure projects at the 2024 Forum. The sectors of focus are-energy transition (e.g electric gird; renewable energy, including solar, and onshore wind; sustainable aviation fuel; battery storage; hydrogen; green data centers), transport and logistics (e.g. Electric Vehicle, EV charging points), waste management/waste to energy.
About Indo-Pacific Economic Framework for Prosperity (IPEF)
- It is a US-led initiative that aims to strengthen economic partnerships among participating countries to enhance resilience, sustainability, inclusiveness, economic growth, fairness, and competitiveness in the Indo-Pacific region.
- The IPEF was launched in 2021 with 12 initial partners who together represent 40% of the world GDP.
- The IPEF is NOT a Free Trade Agreement (FTA) but allows members to negotiate the parts they want to.
Four main “Pillars” of IPEF:
Trade that will include digital economy and emerging technology, labor commitments, the environment, trade facilitation, transparency and good regulatory practices, and corporate accountability, standards on cross-border data flow and data localisations;
Supply chain resilience to develop “a first-of-its-kind supply chain agreement” that would anticipate and prevent disruptions;
Clean energy and decarbonization that will include agreements on “high-ambition commitments” such as renewable energy targets, carbon removal purchasing commitments, energy efficiency standards, and new measures to combat methane emissions; and
Fair Economy Agreement, with commitments to enact and enforce “effective tax, anti-money laundering, anti-bribery schemes in line with [American] values”. |
Members Countries include:
- Currently, India and 13 countries other located in the Pacific Ocean are its members: Australia, Brunei, Fiji, India, Indonesia, Japan, South Korea, Malaysia, New Zealand, Philippines, Singapore, Thailand, United States, and Vietnam.
How is IPEF different from other trade deals?
- No market access or tariff reductions have been outlined in the IPEF, although experts say it can pave the way to trade deals.
- It’s not a take-it-or-leave-it arrangement, like most multilateral trade deals are.
- Since the IPEF is not a regular trade pact, the members so far are not obligated by all four pillars despite being signatories.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: PSLV-C58/XPoSat , POEM-3
Mains level: NA
Why in the news?
- The Indian Space Research Organisation (ISRO) has said its PSLV-C58/XPoSat mission has practically left zero debris in earth’s orbit.
About PSLV Orbital Experimental Module-3 (POEM-3)
- Launched on January 1, 2024, POEM-3 utilized the spent PS4 stage of the PSLV-C58 vehicle, which initially launched XPoSat.
- It is a three-axis-altitude controlled platform with power generation and tele-command & telemetry capabilities, for supporting Payloads.
- The XPoSat mission aimed to leave no debris in space, demonstrating ISRO’s commitment to responsible space practices.
- Upon deployment into its orbit at 650 km, POEM-3 was maneuvered to a 350 km circular orbit to minimize orbit decay time after the experiment’s completion.
- After completing 400 orbits, POEM-3 re-entered Earth’s atmosphere after 73 days in space.
Significance of this achievement
- With the rise in the number of satellites in orbit around the earth, space debris has become a pressing issue.
- Space debris in the low earth orbit (LEO) mainly comprises pieces of spacecraft, rockets, and defunct satellites, and the fragments of objects that have deteriorated explosively as a result of anti-satellite missile tests.
- This debris often flies around at high speeds of up to 27,000 kilometres per hour.
- Due to their sheer volume and momentum, they pose a risk to several space assets.
Threats posed by Space Debris
- Space debris also leads to two major risks:
- It creates unusable regions of the orbit due to excessive debris, and
- Leads to the ‘Kessler syndrome’ – creation of more debris due to cascading collisions resulting from one collision.
Various Initiatives to mitigate the Space Debris Issue
|
Description |
| Project NETRA |
ISRO initiative for early warning system in space to detect debris and hazards to the Indian satellites.
It can spot, track and catalogue objects as small as 10 cm, up to a range of 3,400 km and equal to a space orbit of around 2,000 km. |
| Space Debris Mitigation Guidelines |
Established in 2002 by the Inter-Agency Space Debris Coordination Committee (IADC) and endorsed by the United Nations in 2007. |
| Zero Debris Charter by ESA |
Adopted by the European Space Agency (ESA) with the goal of achieving zero space debris by 2030. |
| NASA’s Orbital Debris Program |
NASA’s initiative since 1979, focusing on reducing orbital debris creation, tracking existing debris, and exploring debris removal technologies. |
| Space Force Tracking System |
Implemented by the U.S. Space Force to monitor space debris and assess collision risks in low Earth orbit (LEO). |
| Chinese Debris Removal Initiatives |
China’s efforts include deploying spacecraft for debris removal with innovative technologies like solar sails. |
| Japanese CRD2 Demonstration |
Partnership between Japan’s Aerospace Exploration Agency (JAXA) and Astroscale to develop debris removal technologies. |
Practice MCQ:
ISRO’s PSLV Orbital Experimental Module-3 (POEM-3) recently re-entered Earth’s Orbit. What is so significant about this re-entry?
(a) It practically left zero debris in earth’s orbit.
(b) It facilitated groundbreaking research on the effects of microgravity on biological organisms.
(c) It paved the way for the development of reusable spacecraft technology, reducing the cost of future space missions.
(d) None of these. |
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Cantonments, Cantonment Board
Mains level: NA
Why in the news?
- The Centre has reportedly initiated measures to reduce the land jurisdiction of 10 major cantonment boards across five states.
- In May 2023, the Centre had kicked off a plan to abolish all 62 colonial-era Cantonments across the country.
What are Cantonments?
- Cantonments are Permanent military stations where a group of military personnel are stationed for administrative purposes.
- They are governed by the Cantonments Act, 2006, which provides for municipal administration and control of these areas.
- India currently has 62 cantonments spread across various states, with some areas known for their better infrastructure and facilities compared to other parts of the country.
- Cantonments are managed by Cantonment Boards, which are democratic bodies comprising elected and nominated members.
- The Station Commander of the Cantonment serves as the ex-officio President of the Board.
Historical Background
- The Cantonments Act, 1924, was enacted by the British to regulate the municipal administration of cantonments.
- After India’s independence, the Cantonments Act was modified to suit the democratic setup of the country.
- The current Cantonments Act, 2006, replaced the previous version, aiming to provide greater autonomy and accountability to the Cantonment Boards.
Categories of the erstwhile Cantonments
Cantonments are categorized based on the population size residing within them:
- Category I: Cantonments with a population of over 50,000.
- Category II: Cantonments with a population of 10,000 to 50,000.
- Category III: Cantonments with a population of less than 10,000.
- Category IV: Industrial or training Cantonments, irrespective of their population size.
Centre’s plan to re-regulate Cantonments
- Conversion to Exclusive Military Stations: Under the plan, military areas within all cantonments will be carved out and designated as “exclusive military stations.” The Army will exercise “absolute control” over these areas, streamlining their administration and operations.
- Merger with Local Municipalities: The civilian areas of cantonments will be integrated with the respective local municipalities. These municipalities will take up the responsibility of maintaining these areas, along with providing essential services and infrastructure.
- Move Away from Traditional Cantonment Concept: Post-independence, the Indian Army moved away from the traditional cantonment concept, primarily due to friction between military and civilian authorities. However, certain major cantonments continued to exist, such as Pune Cantonment and Agra Cantonment.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: National Green Hydrogen Mission
Mains level: NA
Why in the news?
- The Ministry of New & Renewable Energy has unveiled Guidelines for the implementation of an R&D Scheme under the National Green Hydrogen Mission.
- The scheme aims to catalyze advancements in the production, storage, transportation, and utilization of green hydrogen, with a focus on affordability, efficiency, safety, and reliability.
Hydrogen Energy: A Backgrounder
- Hydrogen is an important source of energy since it has zero carbon content and is a non-polluting source of energy in contrast to hydrocarbons that have net carbon content in the range of 75–85 per cent.
- Hydrogen energy is expected to reduce carbon emissions that are set to jump by 1.5 billion tons in 2021.
- It has the highest energy content by weight and lowest energy content by volume.
- As per International Renewable Energy Agency (IRENA), Hydrogen shall make up 6 per cent of total energy consumption by 2050.
- Hydrogen energy is currently at a nascent stage of development, but has considerable potential for aiding the process of energy transition from hydrocarbons to renewable.
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About National Green Hydrogen Mission (NGHM)
- The National Green Hydrogen Mission was launched in January 2023 to make India a ‘global hub’ for using, producing and exporting green hydrogen.
- Earlier, the National Hydrogen Mission was launched on August 15, 2021, with a view to cutting down carbon emissions and increasing the use of renewable sources of energy.
- The Ministry of New and Renewable Energy (MNRE) formulates the scheme guidelines for implementation of these missions.
Key features of the NGHM
- Power capacity: The mission seeks to promote the development of green hydrogen production capacity of at least 5 MMT per annum with an associated renewable energy capacity addition of about 125 GW in the country by 2030.
- Job creation: It envisages an investment of over ₹8 lakh crore and creation of over 6 lakh jobs by 2030.
- Reducing energy import bill: It will also result in a cumulative reduction in fossil fuel imports of over ₹1 lakh crore and abatement of nearly 50 MMT of annual greenhouse gas emissions by 2030.
- Export promotion: The mission will facilitate demand creation, production, utilisation and export of green hydrogen.
- Incentivization: Under the Strategic Interventions for Green Hydrogen Transition Programme (SIGHT), two distinct financial incentive mechanisms targeting domestic manufacturing of electrolysers and production of green hydrogen will be provided under the mission.
- Green Hydrogen Hubs: Regions capable of supporting large-scale production and/or utilisation of hydrogen will be identified and developed as Green Hydrogen Hubs.
Types of Hydrogen
Hydrogen extraction methods are classified into three types based on their processes: Grey, Blue, and Green.
- Green Hydrogen: Green hydrogen is produced through water electrolysis, utilizing electricity generated from renewable energy sources.
- Grey Hydrogen: This type of hydrogen is obtained through coal or lignite gasification (black or brown), or by steam methane reformation (SMR) of natural gas or methane (grey). These processes are typically carbon-intensive.
- Blue Hydrogen: Blue hydrogen is derived from natural gas or coal gasification, coupled with carbon capture storage (CCS) or carbon capture use (CCU) technologies to mitigate carbon emissions.
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PYQ:
[2010]Hydrogen fuel cell vehicles produce one of the following as “exhaust”:
(a) NH3
(b) CH4
(c) H2O
(d) H2O2
[2023]With reference to green hydrogen, consider the following statements:
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 |
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Soil Erosion, RUSLE Methodology
Mains level: NA
Why in the news?
- Titled “Geospatial modelling and mapping of soil erosion in India,” the report marks the first attempt to classify soil erosion on a pan-India basis.
- The study categorizes soil erosion into six classifications, ranging from “minor” to “catastrophic,” based on the amount of soil eroded per hectare over a year.
Soil Erosion in India
- Soil erosion is the process by which soil is removed or displaced from its original location, often due to the action of wind, water, or human activities.
- It is a natural geological process accelerated by various factors such as deforestation, overgrazing, improper agricultural practices, urbanization, and climate change.
Key trends in India
- Nearly 30% of the country’s landmass is experiencing “minor” soil erosion.
- Critical 3% (approx. 1500 sq km) faces “catastrophic” topsoil loss.
- The Brahmaputra Valley in Assam emerged as the most significant hotspot for soil erosion, with close to 300 square kilometers or 31% of its surface soil lost to “catastrophic” erosion.
- The lower Himalayan region, extending from Kashmir to Uttarakhand and beyond, and Odisha also face severe erosion challenges, posing threats to biodiversity and environmental stability.
Causes of Soil Erosion
- Anthropogenic Causes: Soil erosion in India is primarily caused by human activities including deforestation, overgrazing, improper land use practices, and construction activities.
- Natural Causes: The monsoon season, characterized by heavy rainfall, exacerbates soil erosion, especially in regions with steep slopes and poor vegetation cover.
Impact of Soil Erosion
- Topsoil, essential for agriculture due to its nutrient-rich composition, is crucial for sustaining crop growth.
- Erosion diminishes soil fertility, leading to reduced crop yields and agricultural productivity.
Revised Universal Soil Loss Equation (RUSLE) Methodology
- The Revised Universal Soil Loss Equation (RUSLE) is a widely used empirical model for estimating soil erosion rates.
- It is used to predict the average annual soil loss caused by sheet and rill erosion from specific field areas.
- The RUSLE methodology considers various factors that contribute to soil erosion, including rainfall, soil erodibility, slope length and steepness, vegetation cover, and conservation practices.
- The equation for RUSLE is:
A = R * K * LS * C * P
Where:
A is the estimated average annual soil loss (in tons per acre per year).
R is the rainfall factor, representing the erosive power of rainfall.
K is the soil erodibility factor, representing the susceptibility of soil to erosion.
LS is the slope length and steepness factor, accounting for the effect of slope on erosion.
C is the cover management factor, indicating the impact of vegetation cover and land use practices on erosion.
P is the conservation practice factor, reflecting the effectiveness of erosion control practices implemented. |
PYQ:
[2014] In India, the problem of soil erosion is associated with which of the following?
1. Terrace cultivation
2. Deforestation
3. Tropical climate’
Select the correct answer using the code given below:
(a) 1 and 2 only
(b) 2 only
(c) 1 and 3 only
(d) 1, 2 and 3 |
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Sangeet Natak Akademi, ShaktiPeeth
Mains level: NA
Why in the news?
Sangeet Natak Akademi is set to host ‘Shakti, a festival of music and dance’ as part of its Kala Pravah series at 7 Shaktipeeths.
Shakti – Festival of Music and Dance
Events will be held at:
- Kamakhya Temple, Guwahati
- Mahalakshmi Temple, Kolhapur, Maharashtra
- Jwalamukhi Temple, Kangada, Himachal Pradesh
- Tripura Sundari Temple, Udaipur, Tripura
- Ambaji Temple, Banaskantha, Gujarat
- Jai Durga Shaktipeeth, Deoghar, Jharkhand
- Shaktipeeth Maa Harsidhi Temple, Jaisinghpur, Ujjain, Madhya Pradesh
What are Shaktipeeths?
- Shaktipeeths are sacred sites in Hinduism associated with the Goddess Shakti or Devi, the divine feminine energy.
- According to Hindu mythology, these sites are believed to be where various body parts of the goddess Sati/ Shakti fell to the earth when her body was dismembered by Lord Vishnu’s.
- There are numerous Shaktipeeths spread across the Indian subcontinent and beyond, each considered highly sacred by devotees of the Goddess.
Here are some major Shaktipeeths often seen in news:
| Temple |
Place (State/Country) |
| Shankari Devi Temple |
Trincomalee (Sri Lanka) |
| Kamakshi Amman Temple |
Kanchipuram (Tamil Nadu) |
| Shrinkala Temple |
Pradmunyee (Pandua, West Bengal) |
| Chamundeshwari Temple |
Mysuru (Karnataka) |
| Jogulamba Devi |
Alampuram (Telangana) |
| Bhramaramba Mallikarjuna Temple |
Srisailam (Andhra Pradesh) |
| Mahalakshmi Temple |
Kolhapur (Maharashtra) |
| Ekveera Temple |
Mahur (Maharashtra) |
| Mahakaleswar Temple |
Ujjain (Madhya Pradesh) |
| Kukkuteswara Swamy Temple |
Pithapuram (Andhra Pradesh) |
| Biraja Temple |
Jajpur (Odisha) |
| Bhimeswara Temple |
Draksharamam (Andhra Pradesh) |
| Kamakhya Temple |
Guwahati (Assam) |
| Alopi Devi Mandir |
Prayagraj (Uttar Pradesh) |
| Jwalamukhi Temple |
Jwalamukhi (Himachal Pradesh) |
| Mangla Gauri Temple |
Gaya (Bihar) |
| Vishalakshi Temple |
Varanasi (Uttar Pradesh) |
| Sharada Peeth |
Sharda, Kashmir (Pakistan Occupied Kashmir) |
About Sangeet Natak Akademi
- It is the national level academy for performing arts set up by the Government of India.
- It was set up by the Indian education ministry on 31 May 1952 and became functional the following year, with the appointment of its first chairman, Dr. P. V. Rajamannar.
- Dr Rajendra Prasad, the first President of India, inaugurated it on 28 January 1953 in a special function held in the Parliament House.
Functions:
- The academy functions as the apex body of the performing arts in the country to preserve and promote the vast cultural heritage of India expressed in music, dance and drama.
- It also works with governments and art academies in states and union territories of the country.
Awards and fellowships:
- Sangeet Natak Akademi Award
- Sangeet Natak Akademi Fellowships (Ratna Sadsya)
- Ustad Bismillah Khan Yuva Puraskar
- Tagore Ratna and Tagore Puraskar
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