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GS Paper: GS3

  • Lightning not a Natural Disaster: Centre

    light

    Central Idea

    • A senior government official stated that lightning deaths can be prevented through education and awareness, and thus, the government is against declaring it a natural disaster.

    Why discuss this?

    • State Demands: States like Bihar and West Bengal have requested that lightning-related deaths be considered natural disaster, making victims eligible for compensation from the State Disaster Response Fund (SDRF).
    • Increased fatalities: According to the National Crime Records Bureau, lightning caused 2,880 deaths in 2021, accounting for 40% of all accidental deaths from “forces of nature.”

    What is Lightning?

    Lightning is a rapid and powerful discharge of electricity in the atmosphere, often directed towards the Earth.

    • Genesis: Lightning discharges occur in giant, moisture-bearing clouds that are several kilometers tall.
    • Ice Crystal Formation: Water vapor in the clouds condenses into small ice crystals as temperatures drop below 0°C.
    • Electron Release and Collision: Collisions between ice crystals generate a release of electrons, leading to a chain reaction and the formation of a positive and negative charge within the cloud.
    • Types: Lightning can occur within clouds (inter-cloud and intra-cloud) or between the cloud and the ground (cloud-to-ground).

    Intensity of Lightning Strikes

    • Voltage and Amperage: A typical lightning flash can reach around 300 million volts and 30,000 amps, significantly higher than household current.
    • Comparisons: Household current is 120 volts and 15 amps, highlighting the immense power of lightning.

    Mitigating Lightning Incidents

    • Early Warning System: India has established an early warning system for lightning, saving numerous lives.
    • Focus on Rural Areas: Over 96% of lightning deaths occur in rural areas, necessitating mitigation and awareness programs targeted at these communities.
    • Deployment of Protection Devices: Low-cost lightning protection devices need to be deployed more widely, especially in rural areas.
    • Lightning Action Plans: States are encouraged to develop and implement lightning action plans, similar to heat action plans, to mitigate lightning-related risks.
    • International Centre for Excellence: Efforts are underway to establish an international center for excellence in lightning research to enhance detection and early warning systems.

     

  • Why is there a controversy on the forest Bill?

    forest

    What’s the news?

    • The Forest (Conservation) Amendment Bill, 2023 is set to be presented during the upcoming monsoon session of Parliament.

    Central idea

    • Recently, a Joint Parliamentary Committee (JPC) which was looking at amendments to the Bill has approved the version sent by the government with almost no comment, revisions or suggestions. However, multiple objections have been raised over the proposed amendments.

    Definition- Forest (Conservation) Amendment Bill, 2023

    • The Forest (Conservation) Amendment Bill is a proposed legislation aimed at amending the Forest Conservation Act of 1980 in India.
    • The proposed amendments seek to address certain issues and introduce changes to enhance forest conservation efforts and promote sustainable development.

    Background-Forest Conservation Act, 1980 

    • The Forest Conservation Act, 1980 was enacted to protect the country’s forests and empower the central government to regulate the extraction of forest resources, including timber, bamboo, coal, and minerals, by industries and forest-dwelling communities.
    • Prior to the implementation of the Forest Conservation Act, extensive deforestation and diversion of forest land for non-forestry purposes were prevalent.
    • From 1951 to 1975, approximately four million hectares of forest land were diverted. However, after the Act came into effect, from 1980 to 2023, only around one million hectares have been diverted.

    The key objectives of the Forest (Conservation) Amendment Bill, 2023

    • Definition and Demarcation of Forests: The amendments aim to provide a clear and comprehensive definition of forest and establish criteria for demarcating forest areas.
    • Renaming of the Act: The proposed amendments include changing the name of the Act from Forest (Conservation) Act to Van (Sanrakshan Evam Samvardhan) Adhiniyam, which translates to Forest Conservation and Augmentation.
    • Applicability of the Act: The amendments specify that the Act will apply only to lands officially notified as forest in government records on or after 1980.
    • Exemptions and Strategic Projects:
    • The proposed amendments introduce certain exemptions from the Act’s provisions.
    • Forest land located within 100 km of international borders and intended for strategic projects of national importance, as well as land ranging from 5 to 10 hectares for security and defense projects, would be exempted.
    • Encouraging Reforestation and Carbon Sink Development:
    • The amendments address the issue of disincentives faced by private parties interested in developing plantations in degraded forests or restoring tree patches.
    • The proposed changes seek to incentivize reforestation efforts and support India’s commitment to developing a carbon sink of three billion tonnes by 2030, as per its obligations under the Paris Agreement.

    Objections to the changes

    • Impact on Ecologically Sensitive Areas:
    • The exemptions introduced in the amendments could have detrimental effects on significant forests in the Himalayan, trans-Himalayan, and northeastern regions.
    • Clearing these forests without proper assessment and mitigation plans may threaten the biodiversity of vulnerable ecological and geologically sensitive areas and potentially trigger extreme weather events.
    • Exclusion of Forest Land:
    • Limiting the Act’s applicability only to forest areas recorded on or after 1980 may leave out substantial forest land and biodiversity hotspots.
    • This exclusion could potentially lead to the sale, diversion, clearance, and exploitation of these areas for non-forestry purposes, undermining forest conservation efforts.
    • Renaming of the Act:
    • Dissent has been expressed regarding the renaming of the Act as Van (Sanrakshan Evam Samvardhan) Adhiniyam.
    • The use of sanskritik terminology in the name is untenable and may not be in alignment with the linguistic and cultural diversity of the country.
    • Balance of Power:
    • Concerns have been raised about the balance of power between the central and state governments.
    • They argue that forest conservation falls under the concurrent jurisdiction of both levels of government, and the amendments may shift the balance towards the central government, potentially undermining the authority of state governments in forest conservation matters.

    Environment Ministry’s stand on the issue

    • Addressing Concerns: The Environment Ministry has submitted detailed explanations to the JPC to address the concerns that have been raised. The Ministry aims to clarify and alleviate the apprehensions surrounding the proposed amendments.
    • Protection of Godavarman Judgment: The Ministry asserts that the new amendments do not dilute the Godavarman Thirumulpad judgment, indicating that the changes are consistent with the principles laid down in the landmark Supreme Court ruling.
    • Preventing Misuse of Land: The Ministry emphasizes that there are provisions in place to ensure that forest land will not be misused. The amendments include safeguards to prevent unauthorized exploitation or inappropriate utilization of forest land.
    • Specific Exemptions: The Ministry clarifies that the exemptions introduced in the amendments would be limited to specific linear projects of strategic importance identified by the Central government.

    Way forward

    • Inclusive dialogue: Facilitate inclusive dialogue with stakeholders, including Opposition parties, NGOs, tribal communities, and experts, to address concerns and objections.
    • Impact assessment: Conduct thorough environmental impact assessments (EIAs) to assess potential consequences of the amendments and develop mitigation plans for ecological sensitivity.
    • Strengthen safeguards: Enhance safeguards for significant forest areas and develop clear definitions of forest to ensure effective conservation measures.
    • Balance conservation and development: Promote sustainable practices like private plantations and reforestation while regulating industrial and mining use of forest tracts.
    • Central-state collaboration: Foster collaboration and coordination between Central and state governments to harmonize forest conservation efforts.
    • Transparent implementation: Allocate resources for monitoring, prevention of illegal activities, and ensure transparency and accountability in forest-related activities.

    Conclusion

    • The Forest (Conservation) Amendment Bill, 2023, set to be introduced in the monsoon session of Parliament. As the bill moves forward for debate, it is crucial to consider the concerns raised and ensure a balanced approach that protects both forests and the rights of forest-dependent communities.

    Also read:

    Wildlife (Protection) Amendment Bill and the Forests rights

  • Cash Transfers vs Foodgrain Distribution

    Central idea

    • Three years ago, financial constraints prevented the Centre and states from providing cash transfers to vulnerable households during pandemic lockdowns. However, there was an abundance of wheat and rice in FCI’s warehouses, allowing distribution to 813.5 million people. However, the current scenario has reversed, with governments having funds but limited grain stocks, raising concerns for future provisions.

    Grain Distribution and Export Scenario

    Grain Distribution:

    • During the pandemic-enforced lockdowns the government distributed 10 kg of grain per month practically free to 813.5 million people from April 2020 to December 2022.
    • This distribution was made possible through the public distribution system (PDS) and aimed to support poor and vulnerable households suffering from job and income losses.

    Offtake of Grains:

    • 2020-21 (April-March): The offtake of wheat and rice totalled 92.9 million tonnes, surpassing the annual average of 62.5 million tonnes during the first seven years after the National Food Security Act (NFSA) implementation.
    • 2021-22: The offtake further increased to 105.6 million tonnes.
    • 2022-23: The offtake remained high at 92.7 million tonnes.

    Grain Exports:

    • Rice: In 2021-22, India exported 21.2 million tonnes of rice, valued at $9.66 billion. In 2022-23, rice exports reached 22.3 million tonnes, valued at $11.14 billion.
    • Wheat: Wheat exports accounted for 7.2 million tonnes ($2.12 billion) in 2021-22 and 4.7 million tonnes ($1.52 billion) in 2022-23

    Karnataka Case: Shift from Grain to Cash Transfers

    • Change in Financial Situation: As economic activities resumed, the financial situation improved for both the Centre and the states. Gross GST revenues grew, indicating increased financial resources available to the governments.
    • Reduction in Grain Quota: From January 2023, the monthly grain quota under the National Food Security Act (NFSA) was reduced from 10 kg to 5 kg per person.
    • Additional grain demand: The government in Karnataka sought additional grain from the FCI to fulfill its election promise of providing 10 kg of free rice per month to all members of below-poverty-line (BPL) households.
    • Centre’s Refusal: The Centre did not allow the state government to distribute the extra rice beyond the 5 kg provided under the National Food Security Act (NFSA)
    • Resort to Cash Transfers: As a result the Karnataka government started giving cash transfers instead. They started transferring Rs 170 to the bank accounts of the BPL family heads in lieu of the extra 5 kg of rice

    Implications of cash transfers 

    • Inflationary Pressures:
    • When households receive cash instead of free grain, they have the flexibility to use the money for various purposes, including purchasing rice or other goods.
    • Increased demand for rice in the market can lead to higher prices, potentially contributing to inflationary pressures.
    • Deflationary Impact of Free Grain Distribution:
    • When surplus grains are distributed without a monetary transaction, it can help stabilize or reduce the prices of grains in the market.
    • This can mitigate inflationary pressures and ensure affordable access to essential food items for vulnerable populations.
    • Budgetary Considerations:
    • This allocation needs to be carefully managed to ensure that it aligns with overall fiscal goals and priorities.
    • The availability of adequate financial resources for cash transfers can be a determining factor in choosing between cash transfers and free grain distribution.
    • Flexibility for Beneficiaries:
    • Instead of receiving a predetermined amount of grain, households can decide how to allocate the cash according to their priorities.
    • This flexibility allows households to address their unique requirements beyond food, such as healthcare, education, or other essential expenses.
    • Market Dynamics:
    • Cash transfers can stimulate economic activity by injecting money into local markets. This can have positive multiplier effects, benefiting various sectors and local businesses.
    • On the other hand, free grain distribution may limit the market demand for grains, potentially affecting the livelihoods of farmers and traders.

    Depleted grain stocks and uncertain monsoon

    • Depleted Grain Stocks:
    • The total stocks of wheat and rice in the Central pool today stands at a five-year-low.
    • While these stocks are still above the normative minimum required, there are concerns about the monsoon and its impact on this year’s rice crop, which may affect procurement and future stocks.
    • Monsoon Impact on Production:
    • The poorly distributed rain has resulted in lower-than-usual rice cultivation, with farmers having planted only 123.18 lakh hectares out of the normal total of 399.45 lakh hectares under rice during the monsoon season. Additionally, the cumulative area sown is 6.1% lower than the previous year.
    • Insufficient rainfall in the monsoon’s second half can impact not only the kharif rice but also the upcoming rabi wheat crop.

    The Export conundrum

    • Record Export Quantities: Despite the imposition of restrictions on grain exports, India witnessed record-breaking exports of rice, wheat, and other cereals. Specifically, total exports amounted to 32.3 million tonnes in 2021-22 and 30.7 million tonnes in 2022-23, valued at $12.87 billion and $13.86 billion, respectively.
    • Inflationary Pressures:  The rising demand for rice, coupled with reduced domestic availability due to exports, can lead to higher prices for consumers within the country.
    • Limited Import Capability for Rice: As India is the world’s largest rice exporter, importing rice in case of domestic production shortfalls becomes challenging. Unlike wheat, which can be imported due to ample global supplies, rice imports are restricted.
    • Price Volatility and Potential Export Restrictions: The rising rice prices globally, indicating potential price volatility. Given concerns over depleted grain stocks and uncertainties related to the monsoon, the government is considering additional export restrictions.

    Way forward: A balanced approach

    • Targeted Cash Transfers: Implement focused cash transfer programs to support the most vulnerable households affected by economic hardships.
    • Optimal Grain Procurement: Strengthen grain procurement mechanisms to ensure an adequate supply of grains for the Public Distribution System (PDS) and strategic reserves.
    • Strategic Stock Management: Develop effective strategies to balance grain distribution for immediate consumption while maintaining sufficient reserves for emergencies.
    • Diversify Food Sources: Explore diverse food options, such as millets, pulses, and vegetables, to reduce reliance on a single crop and enhance food and nutritional diversity.
    • Enhance Food System Resilience: Improve supply chain efficiency, reduce food waste, and enhance coordination among stakeholders for a resilient food system.
    • Continuous Monitoring and Evaluation: Establish robust monitoring and evaluation systems to track the effectiveness of cash transfer programs, grain procurement strategies, and food security initiatives.

    Conclusion

    • The current state of depleted grain stocks, coupled with the uncertainties surrounding monsoon performance and global market dynamics, presents a significant challenge for the government. Balancing the need for cash transfers to alleviate the plight of vulnerable households while ensuring adequate grain reserves to sustain the country’s food security is a delicate task.

  • India to buy Rafale Marine Jet from France

    rafale

    Central Idea

    • DAC Approval for Rafale: The Defence Acquisition Council (DAC) cleared proposals to procure 26 Rafale Marine fighter jets and three Scorpene submarines for the Indian Navy.

    Rafale Marine Fighter Jets

    • Naval Variant: Rafale Marine fighters are the naval version of the Rafale jets, with the Indian Air Force operating 36 of them.
    • Advanced Multirole Fighters: Manufactured by Dassault Aviation, the Rafales are advanced twin-engine, multirole fighter jets equipped with modern sensors, radar, and the latest weapon systems.
    • India-Specific Enhancements: The jets feature India-specific enhancements and have the capability to carry out various missions.
    • Differences in Marine Version: The naval variant has foldable wings, a longer airframe for carrier landings, a tail hook for arrested landing, and reinforced landing gear suitable for aircraft carriers’ conditions.
    • Expanded Weapon Capabilities: Rafale Marine jets can carry a wider range of weapons, including anti-ship and air-to-surface missiles, and have specialized radar for maritime operations.

    Current Fleet and Need for Additional Fighters

    • MiG-29Ks: The Indian Navy currently operates MiG-29Ks from INS Vikramaditya aircraft carrier, which are carrier-based multirole fighter aircraft.
    • Procurement Requirement: With some MiG-29Ks expected to retire in a decade and the Navy having two operational carriers, additional deck-based fighters were needed to meet operational requirements until the indigenous Twin Engine Deck-Based Fighter (TEDBF) is developed.
    • Criteria and Selection: Only Boeing’s F/A-18 E/F Super Hornet and Dassault Aviation’s Rafale-M met the Navy’s criteria, with Rafale-M having an advantage due to common spares and support with the Indian Air Force’s Rafale jets.

    Export and Usage of Rafale Jets

    • Importance for France: The Rafale is a key component of France’s nuclear deterrence capabilities.
    • Orders and Deliveries: France has ordered a total of 192 Rafales, with 153 already delivered by the end of 2022.
    • Future Orders: Plans for a further order of 30 fighters and additional Rafales to offset those sold to Greece and Croatia are in the pipeline.
    • Flight and Operational Hours: The aircraft has accumulated a total of 405,000 flight hours, including 63,500 operational hours flown by French pilots since 2007.

    Conclusion

    • The Rafale Marine jets, with their advanced features and expanded weapon capabilities, will strengthen the Navy’s deck-based fighter fleet.
    • This procurement decision marks another step towards bolstering India’s defense preparedness and self-reliance in defense manufacturing.

  • What are AT-1 Bonds?

    Central Idea

    • Subscription Disappointment: State Bank of India (SBI)’s additional tier-1 (AT-1) bond issue saw a very low response from investors, raising ₹3,101 crore against an issue size of ₹10,000 crore.
    • Market Sentiment Impact: The lackluster response is expected to dampen market sentiment and make fundraising more challenging for other PSU banks, potentially leading to delays in their fundraising plans.

    What are AT1 Bonds?

    • Definition: AT-1 bonds, or Additional Tier-1 bonds, are unsecured, perpetual bonds issued by banks to strengthen their core capital base in compliance with Basel-III norms.
    • Complex Hybrid Instruments: AT-1 bonds are complex instruments suited for institutions and knowledgeable investors who can analyze their terms and determine if the higher rates compensate for the higher risks involved.
    • Face Value: Each AT-1 bond typically carries a face value of ₹10 lakh.
    • Acquisition Routes: Retail investors can acquire these bonds through initial private placement offers by banks or by purchasing already-traded AT-1 bonds in the secondary market based on broker recommendations.

    Key Features and Importance of AT1 Bonds

    • Perpetual Nature: AT-1 bonds do not have a maturity date. Instead, they include call options that allow banks to redeem them after a specific period, usually five or ten years. Banks can choose to pay only interest indefinitely without redeeming the bonds.
    • Flexibility in Interest Payments: Banks issuing AT-1 bonds can skip interest payouts or even reduce the bonds’ face value if their capital ratios fall below certain thresholds specified in the offer terms.
    • Regulatory Intervention: If a bank faces financial distress, the RBI has the authority to ask the bank to cancel its outstanding AT-1 bonds without consulting the investors.

    Back2Basics: Basel Norms

    • Basel is a city in Switzerland and the headquarters of the Bureau of International Settlement (BIS).
    • The BIS fosters cooperation among central banks to achieve financial stability and common standards of banking regulations.
    • Basel guidelines are broad supervisory standards formulated by the Basel Committee on Banking Supervision (BCBS).
    • The Basel accord is a set of agreements by the BCBS that primarily focuses on risks to banks and the financial system.
    • The purpose of the Basel accord is to ensure that financial institutions maintain sufficient capital to meet obligations and absorb unexpected losses.
    • India has accepted the Basel accords for its banking system.

     

    Basel I Basel II Basel III
    Year Introduced 1988 2004 2010
    Focus Credit Risk Credit, Market, Operational Risks Capital, Leverage, Funding, Liquidity
    Capital Requirement Fixed at 8% of Risk-Weighted Assets (RWA) Minimum Capital Adequacy Requirement of 8% of Risk Assets Strengthening capital requirements
    Pillars – 1. Capital Adequacy Requirements 2. Supervisory Review 3. Market Discipline –
    Objective Define capital and risk weights for banks Encourage better risk management and disclosure Promote a more resilient banking system
    Implementation in India Adopted in 1999 Yet to be fully implemented March 2019 (postponed to March 2020 due to COVID-19)
    Key Parameters – – Capital: 12.9% capital adequacy ratio, Tier 1 and Tier 2 capital ratios, capital conservation buffer, and counter-cyclical buffer; Leverage: minimum 3% leverage rate; Funding and Liquidity: LCR and NSFR ratios

     

  • New Scorpene Class Submarines for Navy

    submarine

    Central Idea

    • Procurement Announcement: The three additional Scorpene submarines will be procured under the Buy (Indian) category. The Mazagon Dock Shipbuilders Limited (MDL) in Mumbai will build the submarines.

    Scorpene Submarines and Project-75

    • Project-75: MDL is already building six Scorpene class submarines under Project-75, with technology transfer from the French defense firm.
    • Commissioned Submarines: Five out of the six Scorpene submarines have been commissioned, with the final one expected to be commissioned early next year.
    • Delays and Challenges: Project-75 faced significant delays, as the first submarine was originally scheduled for delivery in 2012.

    Need for Additional Submarines

    • Addressing Delays and Fleet Strength: The procurement of three additional submarines is necessary to compensate for the delayed deliveries under Project-75 and strengthen India’s submarine fleet.
    • Current Fleet Status: The Indian Navy currently operates 16 conventional submarines, but it needs a minimum of 18 submarines to carry out its full spectrum of operations.
    • Refit Challenges: Around 30% of submarines are under refit at any given time, further reducing the number of operational submarines.
    • Employment Opportunities: Procuring additional submarines with higher indigenous content will create employment opportunities and enhance MDL’s submarine construction capabilities.

    Capabilities of Scorpene Submarines

    • Attack Submarines: Scorpene submarines are designed as conventional attack submarines to target and sink enemy naval vessels.
    • Weapons and Surveillance: They can launch a variety of torpedoes and missiles, equipped with surveillance and intelligence-gathering systems.
    • Specifications: Scorpene submarines are approximately 220 feet long, with a height of about 40 feet. They have a top speed of 11 knots when surfaced and 20 knots when submerged.
    • Diesel-Electric Propulsion: These submarines use diesel-electric propulsion systems, providing an endurance of around 50 days.

    Comparison with Nuclear Submarines

    • India’s Current Nuclear Submarines: India currently operates two nuclear-powered submarines (SSBMs) of the Arihant class.
    • Endurance and Speed: Nuclear submarines have theoretically unlimited endurance and can operate for up to 30 years without refuelling. They can also achieve higher speeds.
    • Cost and Expertise: Nuclear submarines are expensive and require specialized expertise to operate.
    • Advancements in Conventional Submarines: Diesel-electric technology has significantly improved the range and stealth of conventional submarines.
    • Air Independent Propulsion (AIP): Retrofitting Scorpene submarines with AIP systems will enhance their endurance and stealth capabilities.

    Conclusion

    • India’s decision to procure three additional Scorpene submarines enhances its naval capabilities and strengthens the indigenous manufacturing sector.
    • The addition of these submarines will help meet the requirements of a growing fleet and improve operational readiness.

  • EV Tires: A lesser-known Pollution Headache

    tyre

    Central Idea: Tire Pollution

    • Meeting EVs’ Needs: Tire manufacturers strive to develop the perfect tire that balances performance and durability for electric vehicles (EVs).
    • Weight and Torque Considerations: EVs’ increased weight and torque require sturdier tires to handle the load and efficiently transfer power to the road.
    • Leading Manufacturers’ Efforts: Tire companies are improving designs and developing chemical formulas to meet the demands of EVs.

    Environmental Impact of Tires

    • Beyond Tailpipe Emissions: Tires significantly contribute to environmental degradation beyond exhaust emissions.
    • Tire Wear and Particle Shedding: Worn tires release tiny particles, which can become airborne or settle on soil, posing risks to air and land quality.
    • Microplastic Pollution: Tire particles entering waterways contribute to the growing problem of microplastic pollution.
    • VOCs and Smog: Tires contain volatile organic compounds (VOCs) that react in the atmosphere, contributing to smog formation and air pollution.

    Tire Emissions and Electric Vehicles

    • Surpassing Tailpipe Emissions: Tire particulate pollution has exceeded emissions from vehicle tailpipes.
    • EVs’ Weight Impact: EVs’ additional weight results in higher tire wear emissions compared to traditional vehicles.
    • Tesla Model Y vs. Kia Niro: A study showed that the Tesla Model Y exhibited 26% greater tire wear emissions than the Kia Niro.

    Environmental Hazards and Solutions

    • Water Pollution and Microplastics: Tire particulate pollution contributes to water pollution and the accumulation of microplastics.
    • Health Hazards and 6PPD: The chemical 6PPD in tires poses risks to aquatic life, edible plants, and human health.
    • Balancing Climate Goals and Tire Emissions: Addressing tire emissions is crucial when transitioning to electric vehicles to mitigate overall pollution levels.
    • Reducing Car Use vs. Economic Activity: Balancing environmental concerns and economic activity while reducing car usage is essential for sustainable mobility.

    Market Mechanisms and Individual Actions

    • Incentivizing Innovation: Market mechanisms can encourage tire companies to invest in developing low-emission tire formulations.
    • VOC Toxicity Variations: Stricter industry standards are needed to regulate volatile organic compound (VOC) toxicity levels in tires.
    • Individual Actions for Tire Wear Reduction: Responsible driving habits can reduce tire wear and particulate emissions.
    • Maximizing Lifespan: Using tires to their full lifespan minimizes particulate emissions during the initial usage period.

    Conclusion

    • Innovating for a Sustainable Future: Tire design and manufacturing must balance EV performance and pollution reduction.
    • Collaborative Efforts Needed: Market, industry, and individual actions are crucial to address tire and EV-related challenges.
    • Striving for Sustainable Mobility: Comprehensive solutions integrating technology, environmental considerations, and responsible behavior can mitigate the environmental impact of tires.

  • Affordable treatment for Duchenne Muscular Dystrophy (DMD)  

    Central Idea

    • Researchers in India are collaborating to develop an affordable treatment for Duchenne Muscular Dystrophy (DMD), a rare and incurable genetic disorder.
    • The Indian Institute of Technology (IIT), Jodhpur, is collaborating to develop affordable therapeutics for DMD.

    What is DMD?

    • DMD is a progressive muscle degeneration disorder caused by alterations in the dystrophin protein.
    • It is the most common and fatal type of muscular dystrophy, primarily affecting boys.
    • It leads to progressive muscle degeneration, weakness, and eventually wheelchair dependency, assisted ventilation, and premature death.

    Symptoms and Impact of DMD

    • Muscle Weakness: Muscle weakness is the primary symptom of DMD, initially affecting proximal muscles and later distal limb muscles. Difficulties in jumping, running, and walking are common.
    • Other Symptoms: Enlargement of calves, a waddling gait, lumbar lordosis (inward curve of the spine), and later heart and respiratory muscle involvement. Pulmonary function impairment and respiratory failure may occur.

    Current Challenges

    • Costly treatment: Current therapeutic options for DMD are minimal and expensive, with costs reaching up to Rs 2-3 crore per child per year.
    • Limited Treatment Options: The treatments are predominantly imported, making them financially unattainable for most families.

    Efforts to Develop Affordable Therapeutics

    [A] Antisense Oligonucleotide (AON)-Based Therapeutics

    • The IIT Jodhpur researchers are working on enhancing the efficacy of AON-based therapeutics.
    • AONs can mask specific exons in a gene sequence, addressing the challenges faced in DMD patients.
    • Personalized medicine is necessary due to the variations in mutations among DMD patients.

    [B] Clinical Trials and Molecular Tags

    • The research team has received approval from the Drugs Controller General of India (DCGI) to conduct multi-centric clinical trials on AON-based exon skipping in DMD patients.
    • They are also working on reducing the therapeutic dose of AON through new molecular tags.

  • India’s diabetes epidemic is making its widespread TB problem worse

    diabetes

    What is the news?

    • India has long grappled with two major epidemics: type 2 diabetes (diabetes mellitus, DM) and tuberculosis (TB). With a staggering 74.2 million people living with diabetes and 2.6 million new TB cases each year, it is crucial to understand the deep interconnection between these diseases.

    Central Idea

    • The diabetes mellitus (DM) and tuberculosis (TB) are closely interconnected in India, with DM increasing the risk and severity of TB, and TB co-infection worsening diabetes outcomes. Among people with TB, the prevalence of DM was found to be 25.3% while 24.5% were pre-diabetic. Which highlights the need for urgent action to address this dual burden and improve care coordination for individuals affected by both diseases.

    What is type 2 diabetes?

    • Type 2 diabetes, also known as diabetes mellitus (DM), is a chronic metabolic disorder characterized by high blood sugar levels.
    • It is the most common form of diabetes and typically develops over time, often in adulthood.
    • In type 2 diabetes, the body either becomes resistant to the effects of insulin (a hormone that helps regulate blood sugar levels) or does not produce enough insulin to maintain normal glucose levels.

    What is tuberculosis (TB)?

    • TB is an infectious disease caused by the bacterium Mycobacterium tuberculosis.
    • It primarily affects the lungs but can also affect other parts of the body, such as the kidneys, spine, and brain.
    • TB is transmitted through the air when an infected individual coughs, sneezes, or speaks, releasing tiny droplets containing the bacteria. When inhaled by others, these droplets can lead to infection

    diabetes

    The interconnection and Impact of DM on TB

    • Increased Risk of TB: People with DM have a higher risk of developing TB compared to those without DM. DM weakens the immune system and impairs the body’s ability to fight off infections, including TB.
    • Increased TB Severity: When individuals with DM acquire TB infection, they tend to have a higher bacterial load, which means there are more TB bacteria in their bodies. This can result in more severe symptoms and complications associated with TB.
    • Delayed Sputum Conversion:
    • Sputum conversion refers to the transition from having TB bacteria detectable in the sputum (positive) to no longer having detectable bacteria (negative) after initiating treatment.
    • Individuals with both TB and DM often experience delayed sputum conversion compared to those with TB alone.
    • It means that it takes longer for the TB bacteria to be eliminated from their bodies, prolonging the infectious period and potentially increasing the risk of transmitting the disease to others.
    • Altered Treatment Outcomes:
    • TB treatment outcomes can be affected by the presence of DM. Individuals with both TB and DM may experience modified TB symptoms, radiological findings, and lung functioning compared to those with TB alone.
    • Studies have shown that individuals with TB and DM have reduced lung functioning even after completing TB treatment.
    • Respiratory Complications: Individuals with both TB and DM are more prone to experiencing respiratory complications related to TB. Respiratory complications can be a common cause of death in this population, highlighting the increased severity of TB when DM is present.

    What measures India must take to combat the dual burden of DM and TB

    • Integrated Care: Implement patient-centered care approaches that address the unique needs of individuals with both TB and DM, along with other comorbidities. This includes coordinated diagnosis and treatment, bidirectional screening, patient education, and support.
    • Holistic Treatment Plans: Strengthen high-quality care for TB, DM, and associated comorbidities by developing holistic treatment plans. Prioritize individual programs for TB and DM and ensure their integration into healthcare services.
    • Resilient Health Systems: Build and scale up resilient and integrated health systems by garnering increased commitment from stakeholders, formulating robust policy guidance, and mobilizing additional resources. These efforts will support the development of effective strategies to combat both diseases.
    • Data-Driven Decision Making: Enhance the research literature on TB and DM interactions to enable better decision-making. Access to comprehensive data and ongoing studies will provide critical insights for improving patient care and raising awareness of the impact of these interconnected diseases

    Conclusion

    • The coexistence of diabetes mellitus and tuberculosis in India demands immediate attention. By adopting integrated care models, improving treatment outcomes, and strengthening health systems, we can effectively address the dual burden of DM and TB. It is essential for health professionals, policymakers, and communities to prioritize research, enhance collaboration, and work together to improve the lives of those affected by these intertwined epidemics.

    Also read for more details:

    Is India a Diabetes capital of the world?

  • Monsoon havoc in India: How floods can be a valuable resource

    floods

    What is the news?

    • The monsoon season in India this year brought about unprecedented changes, with Mumbai and New Delhi experiencing the onset of rains on the same day after a gap of 61 years.

    ” Floods are acts of God but flood losses are largely acts of man”

    Central idea

    • The events of heavy rainfall and subsequent flooding are occurring in various parts of India leading to significant loss of lives, damage to land, and financial losses. This highlighting the inadequacy of India’s hydro-infrastructure for effective flood management and calls for a shift in mindset towards conserving flood flows as a valuable resource

    Floods in India: A recurring challenge

    • Frequency: India experiences floods on a recurring basis, with at least one major flood event occurring each year. This indicates that floods are not isolated incidents but rather a consistent challenge.
    • Loss of Lives: Floods in India lead to the loss of lives, with an average of 1,600 lives being lost annually, according to the National Disaster Management Authority. The loss of human lives highlights the severity and recurring nature of the flood challenge.
    • Damage to Land: Floods affect a significant area of land in India, impacting approximately 75 lakh hectares. This demonstrates the recurrent impact of floods on agricultural land, leading to crop damage and agricultural losses.
    • Financial Losses: Floods in India cause substantial financial losses, with damages estimated at Rs 1,805 crore. These losses encompass damages to crops, houses, and public utilities, further highlighting the recurring challenge and the need for effective management strategies.

    Flood management measures

    Structural Measures:

    • Storage Reservoirs: These reservoirs are constructed to store excess water during high-flow periods and release it gradually, reducing flood peaks. They also serve as a water source for irrigation, electricity generation, and other purposes.
    • Embankments: These structures, also known as levees, act as barriers to prevent floodwaters from encroaching on vulnerable areas such as agricultural lands, cities, and industries.
    • Diversions: This measure involves redirecting excess water away from heavily populated or susceptible areas to less vulnerable regions, helping to minimize the impact of flooding.

    Non-Structural Measures:

    • Flood Forecasting and Warning Systems: These systems use data analysis, weather monitoring, and hydrological modeling to provide advance warnings about potential flood events. They enable timely evacuation of people and movable assets, reducing the risk to life and property.
    • Flood Plain Zoning: This measure involves regulating the use of floodplains by restricting human activities and developments in flood-prone areas. By delineating zones based on flood risk, it helps minimize vulnerability and losses associated with floods.

    How floods can be a valuable resource?

    • Water Storage: Floods can serve as a valuable resource for water storage. By conserving and capturing floodwaters, the excess water can be stored in reservoirs or other storage facilities. This stored water can then be used for various purposes during dry periods, including irrigation, drinking water supply, and industrial needs.
    • Drought Mitigation: Conserving flood flows can help mitigate the impact of droughts. By storing excess floodwaters, the saved water can be utilized to partially address water scarcity during drought periods, providing relief to agriculture, communities, and ecosystems that rely on water availability.
    • Groundwater Recharge: Floods contribute to the replenishment of groundwater aquifers. The infiltration of floodwaters into the soil helps recharge underground water reserves, ensuring a sustained supply of groundwater for various uses even after the flood event subsides.
    • Ecological Benefits: Floods support ecosystems and promote biodiversity. The article mentions that floods bring essential nutrients, sediments, and organic matter to wetlands and riverine habitats, which nourish the ecosystems and support diverse flora and fauna.
    • Hydropower Generation: Controlled release of floodwaters can be harnessed for hydropower generation. By utilizing the energy of flowing water, floods can be a valuable resource for producing renewable energy through hydropower projects

    Why India needs to upgrade its hydro-infrastructure?

    • Inadequate Infrastructure: India’s hydro-infrastructure is currently inadequate for effective flood management. The existing infrastructure, such as storage reservoirs, embankments, and diversions, is not sufficient to address the challenges posed by floods.
    • Insufficient Storage Space: The storage space created in major river basins, such as the Ganga and the Brahmaputra, is inadequate for the available flows. This indicates a need to enhance storage capacity to effectively manage floodwaters and maximize their utilization.
    • Managing Variabilities: With changing rainfall patterns and intensities due to climate change, the variability of water flows in rivers will increase. Upgrading the hydro-infrastructure is seen as crucial to effectively manage these increasing variabilities and address the resulting challenges of floods and droughts.
    • Conservation of Flood Flows: The potential value of conserving flood flows for drought mitigation. Upgrading the hydro-infrastructure would enable the conservation of unutilized flood flows, which can then be stored and utilized during dry periods to partially mitigate droughts.
    • Water Security and Resilience: Upgrading the hydro-infrastructure is important for ensuring water security and resilience. It allows for improved water management, including storage, distribution, and utilization, which can reduce dependence on erratic monsoon patterns and enhance the country’s ability to cope with water-related challenges.
    • Environmental Considerations: An upgraded hydro-infrastructure should incorporate environmental considerations. This includes preserving ecological flows, minimizing disruptions to ecosystems, and promoting sustainable water management practices.

    Way forward: Towards comprehensive flood management

    • Shift in Focus: Shifting attention and efforts from flood control to flood management. This involves adopting a comprehensive approach that encompasses structural and non-structural measures, as well as integrating environmental considerations.
    • Upgrading Hydro-Infrastructure: Upgrading the existing hydro-infrastructure includes increasing storage capacity, improving embankments, and constructing new reservoirs. Upgrades should address the inadequacies of the current infrastructure and consider the potential for conserving flood flows.
    • Conserving Flood Flows: By safely storing and utilizing excess floodwaters, damages caused by floods can be reduced, and the saved water can be utilized to partially mitigate droughts. This requires the development of storage facilities and infrastructure to capture and store floodwaters during high-flow periods.
    • Integrated Approach: There is need for an integrated approach to flood management. This involves combining structural measures with non-structural measures such as flood forecasting, warning systems, and floodplain zoning. Integration should also consider environmental considerations and the preservation of ecological flows.
    • Learning from International Experiences: Learning from international experiences in flood management. This includes evaluating the performance of flood control measures, studying integrated approaches, and understanding how other countries have balanced flood management objectives with environmental concerns.
    • Community Engagement and Awareness: Raising awareness about flood risks, promoting community preparedness, and involving local communities in early warning systems and evacuation plans.
    • Policy and Governance: There is need for robust policies and governance mechanisms to support comprehensive flood management. This includes incorporating climate change adaptation strategies, promoting multi-stakeholder collaboration, and ensuring environmental safeguards.
    • Investment and Resource Allocation: Allocating adequate resources and funding for flood management initiatives. This involves securing financial support for infrastructure upgrades, research and development, capacity building, and community resilience programs.

    Conclusion

    • It is imperative for India to recognize flood flows as a valuable resource and implement measures that conserve water for subsequent use and water security. By adopting a comprehensive approach, upgrading hydro-infrastructure, and leveraging a mix of structural and non-structural measures, India can effectively mitigate the impacts of floods while ensuring sustainable water management for the future.

    Also read:

    The lesson from a monsoon-battered North India: Time to be prepared