Month: October 2024

  • Unusual Plankton Bloom off Madagascar Driven by Southern African Drought

    Unusual Plankton Bloom off Madagascar Driven by Southern African Drought

    Context:

    A new study revealed that windborne dust from drought-stricken southern Africa triggered an unusually strong phytoplankton bloom off the southeast coast of Madagascar between November 2019 and February 2020, marking the most significant bloom in two decades during an unexpected period.

    Role of Phytoplankton in Climate and Carbon Cycles:

    • Phytoplankton play a significant role in regulating Earth’s climate and carbon cycles.
    • Like terrestrial plants, phytoplankton contain chlorophyll and use photosynthesis to generate oxygen and absorb large amounts of carbon dioxide.

     

    Dust and Desertification:

    • Drylands, which cover 41% of global land, are vulnerable to drought and desertification.
    • Loss of vegetation in dry regions leads to wind-driven soil particle mobilisation, resulting in increased dust emissions into the atmosphere.
    • Dust often carries essential nutrients such as iron, nitrogen, and phosphorus, which can fertilise nutrient-poor ocean waters and boost primary productivity.

     

    Study Findings:

    • The study published in PNAS Nexus (October 1, 2024) revealed that dust from southern Africa was deposited into the nutrient-limited waters southeast of Madagascar, triggering the phytoplankton bloom.
    • Key dust sources include the Etosha and Makgadikgadi Pans (Namibia, Botswana), coastal Namibian desert, and the Kalahari Pan belt.

     

    Impact of Climate Change and Drought:

    • Southern Africa is considered a climate change hotspot, with projections showing rising temperatures and increased aridity.
    • Prolonged and extreme multi-year droughts have intensified over the last decade, with 2019’s austral spring (September-November) being one of the driest in 40 years for parts of Zimbabwe, Namibia, Botswana, and South Africa.
      • 90,000 livestock were lost in Namibia, and over 11 million people faced severe food insecurity during this period.

     

    Dust and Ocean Fertilisation:

    • From November to December 2019, strong dust aerosol optical depth anomalies were recorded over southern Africa, especially Namibia, Botswana, and western South Africa.
    • The dust aerosols, rich in iron, were transported to the ocean and contributed to the unusual bloom.
    • The phytoplankton bloom started 2.5 months earlier and lasted three weeks longer than previous blooms in the area.

     

    Methodology and Future Implications:

    • Researchers used standardised anomalies of dust aerosol optical depth from the Copernicus Atmosphere Monitoring Service (CAMS) and in-situ data from the Aerosol Robotic Network to measure atmospheric dust over Madagascar.
    • Dust-driven ocean fertilisation events could become more frequent due to intensifying droughts driven by climate change.
    • These events could significantly impact the carbon dioxide uptake of the oceans, affecting global carbon cycles.

     


     

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  • Vocal for Local: Combating Climate Change with Traditional Wisdom

    Vocal for Local: Combating Climate Change with Traditional Wisdom

    Context:

    Indigenous communities, such as the Paudi Bhuyans in Odisha, are vital for ensuring food sovereignty and mitigating Climate Change impacts through the use of traditional knowledge and sustainable practices, exemplifying the adoption of green technology beyond corporate control.

     

    Green Technology for Sustainability:

    • Green technology refers to scientific initiatives aimed at addressing environmental challenges, promoting sustainable development, and reducing human impact on ecosystems.
    • Its broad application can promote economic growth without compromising planetary health. However, empowering local communities is key to maximising its potential.

     

    Case Study: Kiri Village, Odisha

    • Collective Action for Green Living:

      • Kiri village, located in Sundargarh district, Odisha, is home to the Paudi Bhuyan tribal community, a particularly vulnerable tribal group (PVTG).
      • The villagers, guided by civil society organisations, utilised indigenous knowledge and local resources to build check dams and irrigation canals for water conservation.
      • This community-led effort allowed them to expand their farming area to 60 acres, doubling agricultural output.
    • Sustainable Agricultural Practices:

      • Kiri village adopted ecological farming practices that minimised input costs by relying on seed conservation, organic manure, and locally produced herbicides and insecticides.
      • They revived 17 varieties of paddy, 13 types of millets, six varieties of pulses, and nine kinds of vegetables, all resilient to drought.

    Water Conservation and Food Security:

      • The construction of water-harvesting structures ensured consistent water access, even during dry spells. 
      • Mixed farming practices increased food production and improved household nutrition, ensuring year-round food availability for vulnerable populations, including children and pregnant women.

     

    Chain Reaction of Ecological Efforts:

    • Traditional Seed Conservation:

      • The Desi Bihana Surakshya Mancha (DBSM) in Bargarh district promotes biodiversity farming systems, preserving over 1,100 varieties of paddy seeds, 25 types of millets, and many other varieties of crops through community seed banks.
      • Antaranga, a youth forum in Kandhamal district, empowers women to produce seed balls for reforestation and climate action.
    • Climate-Resilient Agriculture:

      • The millet-based mixed farming system is effective in drought-prone upland areas, ensuring food security and community resilience.
      • Water conservation structures help cultivate double crops in upland regions, addressing malnutrition and promoting self-sustainability.
    • Key Takeaways:

      • Traditional knowledge and community-led efforts are critical in addressing climate change and ensuring food security.
      • Green technology must be democratised, empowering local communities to contribute to a sustainable future.
      • Villages like Kiri demonstrate how ecological farming practices can fortify communities against climate challenges while promoting resilience and food sovereignty.

     

    Conclusion:

    [wpdiscuz-feedback id=”a0xgltg813″ question=”Is this helpful ? ” opened=”0″]

    By blending indigenous wisdom with green technology, communities like Kiri village showcase a model for sustainable, self-reliant living. These efforts not only mitigate climate impacts but also ensure equitable economic growth and social well-being, serving as a powerful example of transformational technology in action.[/wpdiscuz-feedback]

     


     

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  • Jagdish Bhagwati on India’s Future: Trade, Growth, and Development

    Jagdish Bhagwati on India’s Future: Trade, Growth, and Development

    Context:

    Renowned economist Jagdish Bhagwati (90) is preparing to retire this academic year after a 65-year-long career in research and academia. 

     

    More on News:

    • In an exclusive interview, Bhagwati shared his thoughts on key issues such as trade protectionism, India’s ambition to become a developed country, the middle-income trap, and the demographic dividend. 
    • He also reflected on his differences with contemporary economist Amartya Sen. 

     

    On Current Government:

    • He expressed satisfaction with the current government, noting that while a functioning democracy needs an Opposition, India’s current opposition is weak. 
    • He acknowledged that within the current coalition, some opposition does exist, which is beneficial for governance.

     

    Policymaking in a Coalition Government:

    • Bhagwati dismissed concerns that leading a coalition could hinder policymaking
    • He praised the current government’s initiatives, particularly those focusing on women’s issues, and the role of women leaders in his Cabinet.

     

    On Global Trade Protectionism:

    • Bhagwati views the current wave of global protectionism as temporary. 
    • He believes that, in the long run, most nations will recognise the benefits of an open economy. 
    • He and fellow economist Arvind Panagariya have long advocated for the benefits of industrialisation and open markets, and Bhagwati sees the broader acceptance of these ideas in India.

     

    Growth vs. Development Models:

    • Bhagwati reiterated his belief that economic growth should precede income redistribution, criticising models like Kerala’s, which prioritise development first. 
    • He argues that rapid growth and gainful employment are the best long-term solutions for poverty and inequality.

     

    India’s Path to Becoming a Developed Nation by 2047:

    • According to Bhagwati, India does not need to focus on specific sectors for growth. 
    • The country has the skilled manpower and investment interest needed for general growth
    • He urged policymakers to provide incentives and allow the economy to evolve naturally, without the government dictating where to invest.

     

    On India’s Growth Being on “Autopilot”:

    • Bhagwati believes that India is now on the path to becoming a developed nation, comparing the country’s entrepreneurial landscape favourably to the United States. 
    • He noted that India no longer needs to rely on foreign expertise, as it has entered a new era of self-reliance and opportunity.

     

    Concerns Over the Middle-Income Trap:

    • Bhagwati dismissed the concept of the middle-income trap as a statistical artefact, labelling it as a misguided concern propagated by organisations like the World Bank and IMF. 
    • He argued that India simply needs policies that promote growth and local entrepreneurship.

     

    Making the Most of India’s Demographic Dividend:

    • Bhagwati emphasised the importance of rapid economic growth to absorb India’s large young population into the workforce. 
    • He also highlighted the need for improved quality in higher education, pointing out that India’s premier institutions, like the IITs and IIMs, are not highly ranked globally.

     

    India’s Protectionist Measures:

    • Bhagwati criticised India’s recent protectionist policies, stating that they are unnecessary even in the face of rising protectionism in the West. 
    • He argued that India should maintain an open trade policy regardless of what other countries do, as this would ultimately benefit the country.

     

    [stextbox id=’info’]

    Sen-Bhagwati Debate

    The debate between Amartya Sen and Jagdish Bhagwati represents a significant intellectual clash regarding economic policy in India, particularly around the themes of growth, social welfare, and development strategies. 

    Key Points:

    • Philosophical Foundations: Amartya Sen advocates for a model that emphasises social infrastructure, arguing that investments in education and healthcare are crucial for enhancing productivity and fostering sustainable growth. He believes that social equity lays the groundwork for economic progress. Jagdish Bhagwati, on the other hand, champions a growth-first approach, asserting that rapid economic growth generates the resources necessary for social investments. He contends that while growth may initially increase inequality, it ultimately provides the means for redistribution.
    • Context and Evolution: Sen co-authored An Uncertain Glory: India and Its Contradictions, while Bhagwati collaborated on Why Growth Matters, each presenting their respective arguments about India’s economic trajectory.

    [/stextbox]

     

    Differences with Amartya Sen:

    • Bhagwati acknowledged his long-standing disagreements with fellow economist Amartya Sen, calling them inevitable among leading intellectuals. 
    • He said that rivalries and differences are part of the academic process and remain unresolved.

    [wpdiscuz-feedback id=”er65f83fi1″ question=”Is this helpful ? ” opened=”0″]

    In conclusion, Bhagwati is optimistic about India’s future, particularly in terms of its economic trajectory and the potential to become a developed country. He remains critical of protectionist policies and advocates for continued growth and entrepreneurship to achieve sustainable development.[/wpdiscuz-feedback]

     


     

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  • Globalisation and Weaponisation of Trade

    Globalisation and Weaponisation of Trade

    Context:

    S. Jaishankar, at the Kautilya Economic Conclave, highlighted the increasing weaponisation of trade and its impact on globalisation, national security, and protectionism.

     

    Key Highlights from the Speech:

    • Backlash Against Globalisation: Job losses and dissatisfaction in many societies due to globalisation over the past 25 years.
      • Political outcomes influenced by economic insecurities, resulting in social and political backlash.
      • Deepening interdependencies with globalised supply chains, but with negative effects on employment and quality of life.
    • Weaponisation of Trade: Trade is no longer just globalised; it’s also weaponised, with countries using economic tools (e.g., tariffs, sanctions) for national security and foreign policy purposes.
      • Examples include China’s use of trade to exert political pressure on countries like Norway, Australia, and Lithuania.
      • Countries compromise economic efficiency to prioritise national security and job protection.
    • Rising Protectionism: Increasing protectionist measures in response to job losses and national security concerns.
      • India’s defensive actions include over 30 anti-dumping measures on Chinese products in 2024, aimed at protecting domestic industries.
      • The rise of national security filters over economic transactions, particularly in high-tech sectors.
    • Shift in Global Focus: Conflicts in Ukraine and West Asia have shifted attention away from critical global issues like:
      • Multilateral Development Bank (MDB) reforms
      • Climate change
      • India–Middle East–Europe Economic Corridor (IMEC)
    • India–Middle East–Europe Economic Corridor (IMEC): Despite diverted focus, IMEC remains a viable project with ongoing collaborations between India, the UAE, and Saudi Arabia.
    • Rising geopolitical risks further justify the need for the corridor, though progress has slowed.

     

    Weaponisation of Trade:

    • Concept: Countries use trade tools (e.g., tariffs, sanctions) to pressure others for political or economic goals.
    • China has aggressively employed this strategy by targeting countries like Australia, Norway, and Lithuania.
    • Historical Context: Trade embargoes have existed for centuries, but modern-day sanctions are more targeted.
    • Financial sanctions are increasingly used instead of broad embargoes.
    • China’s Role: China employs trade restrictions to maintain political leverage, such as limiting exports of critical minerals in response to U.S. policies.
    • Pushes for de-dollarisation by promoting the internationalisation of the renminbi yuan.

     

    Global Pushback

    • Quad and G7 Statements: The Quad (India, Australia, Japan, US) and G7 reject coercive economic practices and advocate for national autonomy in economic policies.
    • Supply Chain Diversification: Countries are focusing on friend-shoring and economic diversification to build resilient supply chains (e.g., the Mineral Security Partnership).

     

    Implications for India

    • Protectionism: India is adopting protectionist policies, with a focus on domestic industries and shielding them from predatory pricing by China.
    • Global Supply Chains: India must secure interests in high-tech sectors, balancing global integration with protecting critical sectors from foreign influence.
    • Foreign Relations: India’s foreign policy is increasingly shaped by economic security concerns, particularly in its disputes with China.
    • Strategic Autonomy: India’s approach is rooted in strategic autonomy, cautiously integrating into global supply chains while safeguarding national industries.

     

    Way Forward:

    • Strengthening Domestic Industries: Initiatives like Make in India and Atmanirbhar Bharat focus on building self-reliance and reducing dependency on adversarial nations.
    • Diversifying Trade Partnerships: Strengthen ties with friendly nations and regional alliances (e.g., Indo-Pacific) while advocating for global trade reforms at the WTO and MDBs.

     


     

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  • Narhari Parikh

    Narhari Parikh

    Context:

    133rd Birth Anniversary of Narhari Parikh

     

    About:

    • Narhari Parikh was a significant figure in India’s freedom movement, particularly known for his close association with Mahatma Gandhi and his role as a social reformer

     

    Role in India’s Freedom Movement:

    • Association with Gandhi: Parikh became actively involved in the Indian independence movement after meeting Gandhi in the early 1910s. 
    • He joined the Sabarmati Ashram in 1916 and worked alongside Gandhi on various initiatives aimed at improving social conditions in Gujarat. 
    • His efforts were focused on combating issues such as untouchability, alcoholism, and illiteracy, as well as promoting women’s rights and education.
    • Kheda Satyagraha (1918): Parikh played a crucial role in the Kheda Satyagraha, which was organised to support farmers who were unable to pay taxes due to famine conditions. 
    • Alongside leaders like Sardar Vallabhbhai Patel and Mohanlal Pandya, he helped mobilise villagers and provided political leadership during this significant revolt against British colonial taxation policies
    • The movement was marked by its discipline and unity among the peasants, who refused to pay taxes despite facing severe repercussions from the authorities.
    • Bardoli Satyagraha (1928): Parikh also contributed to the Bardoli Satyagraha, where he was involved in organising local resistance against unjust tax increases imposed by the British government. 
    • His participation in this movement helped solidify his reputation as a key leader within the Gandhian framework of non-violent protest.
    • Later Contributions: In addition to his activism, Parikh served as the registrar of Gujarat Vidyapith and managed the Harijan Ashram
    • He was also instrumental in implementing Gandhi’s educational initiatives, including the Vardha Rashtriya Shikshan Yojana
    • After Gandhi’s assassination, Parikh continued to document and promote Gandhian philosophy through editing Mahadev Desai’s diaries and writing about khadi economics.

     

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  • K Kelappan

    K Kelappan

    Context:

    53rd Death Anniversary of K Kelappan.

     

    About:

    • K. Kelappan was a prominent Indian freedom fighter and social reformer, often referred to as “Kerala Gandhi” due to his adherence to Mahatma Gandhi’s principles of non-violence and social justice

     

    Role in the Freedom Struggle:

    • Active Participation in Movements: Kelappan was deeply involved in various movements against British colonial rule. He played a crucial role in the Salt Satyagraha, leading protests in Payyanur and Kozhikode against the oppressive salt tax imposed by the British. 
    • His commitment earned him recognition as the first satyagrahi from Kerala during Gandhi’s Individual Satyagraha movement.
    • He was also a key figure in the Quit India Movement of 1942, for which he faced imprisonment, demonstrating his unwavering dedication to India’s freedom.
    • Social Reformer: Beyond his political activism, Kelappan was an ardent advocate for social reform. 
    • He opposed the caste system and worked tirelessly for the rights of marginalised communities
    • His leadership in significant protests like the Vaikom Satyagraha (1924) and Guruvayur Satyagraha (1932) aimed at challenging untouchability and securing temple entry for all castes. These movements were pivotal in promoting social equality and justice in Kerala.
    • Educational Initiatives: Kelappan recognised the importance of education in empowering individuals and communities. 
    • He established educational institutions and championed accessible education for all, believing it was essential for societal progress. 
    • His support for the Swadeshi movement further emphasised self-reliance through local industries and khadi production.

     

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  • Guru Gobind Singh

    Guru Gobind Singh

    Context:

    316th Death Anniversary of Guru Gobind Singh.

     

    About:

    • Guru Gobind Singh was the tenth and final Guru of Sikhism, serving from 1675 until his death in 1708. 
    • He is a pivotal figure in Sikh history, known for formalising the Sikh faith and establishing the Khalsa, a collective of initiated Sikhs who embody the principles of equality, justice, and martial spirit. 

     

    Role in Expanding Sikhism:

    • Formation of the Khalsa: In 1699, Guru Gobind Singh established the Khalsa during a significant gathering at Anandpur Sahib
    • This event marked a transformation in Sikh identity, as he called upon Sikhs to demonstrate their commitment to their faith through acts of bravery. 
    • The initiation ceremony involved five volunteers who were symbolically sacrificed and then resurrected, becoming known as the Panj Pyare (Five Beloved Ones). 
    • This act not only solidified the communal identity of Sikhs but also emphasised their role as “saint-soldiers” dedicated to fighting oppression and injustice.
    • Five Articles of Faith: Guru Gobind Singh introduced the Five Ks—Kesh (uncut hair), Kara (iron bracelet), Kanga (comb), Kachha (cotton undergarment), and Kirpan (ceremonial sword)—which serve as symbols of faith and commitment to Sikh values. 
    • These articles not only distinguish Khalsa Sikhs but also reinforce their collective identity.
    • Literary Contributions: He contributed significantly to Sikh literature by compiling and finalising the Guru Granth Sahib as the eternal Guru of the Sikhs. This scripture includes hymns from previous Gurus and other saints, promoting messages of equality and devotion.

     

    Making the Militant Clan:

    • Martial Order: Guru Gobind Singh transformed the Sikh community into a formidable military force
    • He encouraged Sikhs from various backgrounds, including oppressed caste groups who were historically marginalised, to take up arms against tyranny. This inclusivity was revolutionary, as it broke down caste barriers within the military structure of the Khalsa.
    • Philosophy of Resistance: His philosophy was rooted in the belief that when righteousness declines and tyranny prevails, it is necessary to take up arms for justice
    • He viewed his role as divinely ordained to restore balance against oppressive forces, particularly those represented by Mughal rule under Aurangzeb
    • The Khalsa was thus not just a military group but a spiritual brotherhood committed to protecting human rights and dignity.

     


     

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  • Places in News – Burkina Faso

    Places in News – Burkina Faso

    Context : Burkina Faso

    On August 24, terrorists linked to Al Qaeda attacked Barsalogho town in Burkina Faso, resulting in nearly 600 deaths within a few hours, as reported by France’s top intelligence agencies.

    About Burkina Faso

    • Location: Landlocked country in Western Africa.
    • Geography: Occupies an extensive plateau; characterised by grassy savanna in the north, sparse forests in the south.
    • Independence: Formerly a French colony (Upper Volta); gained independence in 1960. Renamed Burkina Faso in 1984, meaning “Land of Incorruptible People.”
    • Capital: Ouagadougou, located centrally, approximately 500 miles (800 km) from the Atlantic Ocean.

     

    Land

    • Borders:
      • North/West: Mali
      • Northeast: Niger
      • Southeast: Benin
      • South: Côte d’Ivoire, Ghana, Togo
    • Topography: Extensive plateau with a slight incline to the south.
      • Major rivers: Black Volta (Mouhoun), Red Volta (Nazinon), White Volta (Nakambé), and Oti.
      • Seasonal flow variations; some rivers dry up in the dry season.
      • Southwest features sandstone plateaus and the Banfora Escarpment (~500 feet high).

     

    Climate

    • General Conditions: Sunny, hot, and dry.
    • Climate Zones:
      • Sahelian Zone (North): Semiarid, 3-5 months of rainfall.
      • Sudanic Zone (South): Tropical wet-dry, higher rainfall and temperature variability.
    • Seasons:
      • Dry & Cool: Mid-November to mid-February (60 °F nights).
      • Hot Season: Mid-February to June (temperatures in low 100s °F).
      • Rainy Season: June to September.
      • Intermediate Season: September to mid-November.
    • Annual Rainfall: 40 inches (1,000 mm) in the south; less than 10 inches (250 mm) in the north.

     

    Vegetation:

    • Northern savanna: Prickly shrubs and stunted trees.
    • Southern area: Scattered forests along rivers; endemic species include shea and baobab trees.

     

    People

    • Ethnic Groups: Predominantly Mossi, Gurma, Yarse, Gurunsi, Senufo, Bwa, Lobi, Samo, Marka, and Dyula.
    • Languages:
    • Official language: French.
    • Major local languages: Moore (Mossi), Dyula (commerce).
    • Religion: Majority Muslim (>50%); significant Catholic (20%) and traditional religious groups (16%).

     

    Economy

    • Agriculture: Subsistence farming and livestock raising (90% of population).
    • Major crops: Cotton, shea nuts, sesame, sorghum, millet, corn, peanuts, rice.
    • Resources:
    • Minerals: Gold, manganese, nickel, bauxite, zinc, lead, silver.
    • Gold mines primarily located in Poura, Sebba, and Dori-Yalogo.
    • Currency: CFA franc (pegged to the euro); Central Bank of West African States issues currency.

     


     

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  • Little Prespa Lake

    Little Prespa Lake

    Context:

    • Little Prespa Lake is experiencing a severe ecological crisis
    • Once a pristine body of water, it is now turning into a marshy wasteland, jeopardising local livelihoods and the region’s biodiversity.

     

    Causes of Decline:

    • Human Intervention: In the 1970s, the Albanian government diverted the Devoll River to irrigate fields around the city of Korca. This significantly reduced the water inflow to the lake, marking the beginning of its ecological decline.
    • Climate Change: Rising temperatures, mild winters with little snowfall, and a scarcity of precipitation have exacerbated the problem. 
    • The lake’s water levels have dropped significantly, with the water on the Albanian side now 10 metres lower than in the late 1970s.

     

    About Little Prespa Lake:

    • Locally known as Small Lake Prespa, spans primarily Greek territory, with only its southern tip crossing into Albania.
    • Covering an area of 48.5 sq km (of which 5 sq km belongs to Albania), it has a deepest point of 8.4 m and an average depth of 4 m.
    • It is a long and narrow lake, measuring up to 13.6 km in length.
    • Formed from a former single Lake Prespa through sediment deposition from the Agios Germanos stream-torrent.
    • The lake’s water flow was redirected between 1936-1945 to connect to the Great Prespa, with overflow occurring via the stream “Koula.”

     

    Vegetation:

    • Deciduous forests on higher mountain slopes.
    • Reedbeds and hydrophilic plants in lower zones.
    • Islands: Agios Achilleios and Vidronisi.
    • Environmental Significance:
    • Protected habitat within Prespa National Park.
    • A significant portion is included in the Natura 2000 network.
    • Features large shallow zones with swampy vegetation and steep shores.

     

    Impact on Local Communities:

    • The once-thriving fishing industry has collapsed, depriving locals of their primary livelihood
    • Abandoned boats now lie stuck in the mud, and cows wander where fish once swam
    • The transformation of the lake into a marshland has also led to significant biodiversity loss.

     

    Environmental and Regional Implications:

    • The decline of Little Prespa Lake serves as a stark warning for the broader Balkan region, which is rich in water resources but lacks effective management. 
    • The death of the lake could have repercussions on neighbouring lakes, such as the larger Prespa and Ohrid lakes.

     

    Conclusion:

    [wpdiscuz-feedback id=”priu3amkeb” question=”Is this helpful ? ” opened=”0″]

    The plight of Little Prespa Lake underscores the urgent need for sustainable water management practices and climate change mitigation efforts. Without immediate action, this once beautiful lake could disappear entirely, leaving behind a barren landscape and a stark reminder of the consequences of environmental neglect.[/wpdiscuz-feedback]


     

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  • Switzerland and Italy to Redraw National Borders

    Switzerland and Italy to Redraw National Borders

    Context:

    Switzerland and Italy have agreed to redraw a portion of their shared national border as melting Alpine glaciers, a direct consequence of anthropogenic climate change, shift the historically defined frontier. 

    [stextbox id=’info’]

    Alpine glaciers, also known as mountain glaciers or valley glaciers, are significant glacial formations that occur in mountainous regions. They are characterised by their formation in high-altitude areas and their movement downwards through valleys.

    [/stextbox]

    More on News:

    • In 2023, Italy and Switzerland formed a commission to assess the effects of climate change on glaciers and its impact on the border. 
    • This commission recommended the border changes in May of last year. 
    • On September 27, Switzerland officially signed the agreement, with Italy expected to follow suit soon.

     

    A Significant Thaw

    • A large section of the border between Italy and Switzerland is traditionally defined by the “watershed or ridge lines of glaciers, firn, or perpetual snow”
      • However, as global warming accelerates glacial melting, these ridge lines have begun to move, disrupting the previously established border.
    • The new frontier is being redefined under the iconic Matterhorn, one of Europe’s tallest peaks and a popular destination for mountaineers. 
    • Both nations have agreed to adjust their border along landmarks like Plateau Rosa, the Carrel refuge, and Gobba di Rollin, where Switzerland’s Zermatt region meets Italy’s Aosta valley. 
      • The area, known for its ski resorts, is economically important to both countries.

     

    Record Melting in Europe

    • Europe is the fastest-warming continent, with climate change affecting its energy, food security, ecosystems, infrastructure, water resources, economic stability, and public health. 
    • The European Environment Agency warns that extreme heat, drought, wildfires, and flooding will worsen, even under optimistic warming scenarios, affecting living conditions across the continent.
    • In August 2024, Swiss glaciers experienced the most extreme ice loss since records began, according to a report by the Swiss Commission for Cryosphere Observation.

     

    A Himalayan Crisis

    • The Hindu Kush Himalaya (HKH) region is also experiencing unprecedented glacier melt due to rising global temperatures, posing serious threats to water security, livelihoods, and ecosystems.

     

    [stextbox id=’info’]

    The Hindu Kush Himalaya (HKH) region is a vast and complex mountain range that spans across several countries, including Afghanistan, Pakistan, India, Nepal, Bhutan, and China. It is known for its unique geography, rich biodiversity, and significant climatic influences. 

    [/stextbox]

     

    • According to the HI-WISE report, glacier mass loss in the HKH increased by around 65% in the 2010s compared to the previous decade. 
    • Projections suggest that even with global warming limited to 1.5°C, the HKH could lose up to 36% of its glacier volume by 2100, and with a 2°C rise, this could increase to 50%. 
    • This accelerated retreat heightens the risk of glacial lake outburst floods (GLOFs) and threatens vital water flows, especially in meltwater-dependent river basins like the Indus and Amu Darya.
    • There is a need for topographic surveys in the HKH region, where ridgelines, often serving as international borders, are impacted by glacier retreat. 
      • Governments may need to prepare for potential border shifts similar to those in the Alps.
      • The melting of glaciers due to climate change is forcing countries to reconsider their borders, highlighting the global impact of rising temperatures. Similar border challenges may arise in other regions, such as the Himalayas, necessitating proactive measures from governments.

     


     

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  • Evolution of Menstrual Hygiene Products in India

    Evolution of Menstrual Hygiene Products in India

    Context:

    In recent years, a wave of menstrual hygiene startups has emerged, challenging the dominance of legacy brands in the industry

     

    More on News:

    These innovative companies are not only providing high-quality products but also addressing critical issues such as sustainability, inclusivity, and menstrual health awareness.

     

    The Rise of New-age Menstrual Hygiene Startups:

    • In recent years, a wave of innovative menstrual hygiene startups such as PeeSafe, Sirona Hygiene, Carmesi, Nua, and Plush have emerged in the Indian market
    • These companies are specifically targeting Gen Z consumers, offering a diverse range of products beyond traditional sanitary napkins.
    • From menstrual cups and biodegradable panty liners to cramp relief patches and intimate washes
    • These startups aim to create a comprehensive ecosystem of feminine hygiene products that challenge legacy brands like Whisper (owned by Procter & Gamble Health and Hygiene Care Ltd) and Stayfree (Kenvue Inc.).

     

    Factors Driving Growth:

    • The growth of these direct-to-consumer (D2C) fem-tech startups can be attributed to several factors, including increasing female employment, rising disposable incomes, and extensive social media marketing
    • These brands have resonated particularly well with younger consumers, prompting established players to take notice. 
    • The CFO of PGHH noted that while these smaller brands collectively represent less than 10% of the market, their emergence has added healthy competition to the category.

     

    Market Penetration Challenges:

    • Despite these advancements, the penetration of feminine care products remains around 60% in urban India and under 40% in rural areas
    • This low market penetration is attributed to several factors, including a lack of awareness in smaller towns and rural areas, where many still rely on homemade cloth pads
    • Additionally, societal taboos surrounding menstruation often hinder purchasing behaviours, preventing many from buying sanitary products from retail shelves. 
    • According to internal estimates by PGHH, the feminine care market has grown from ₹34 crore to ₹3,400 crore over the last three decades, indicating significant potential for future growth.

     

     

    Addressing Stigmas and Economic Barriers:

    • The cultural stigma surrounding menstruation continues to create hesitancy around discussing or purchasing products like menstrual cups and period underwear
    • CEO of FemTech India highlights the ongoing issue of period poverty. 
    • Many D2C fem-tech startups do not aim to compete directly with established players like PGHH, which commands nearly half the market share
    • Instead, they are focusing on niche markets and filling gaps left by larger companies, catering to consumers looking for innovative, comfortable, and sustainable menstrual hygiene solutions.

     

    Menstrual Laws and Policies:

    • Menstrual Leave: Some countries have introduced menstrual leave policies, allowing individuals to take paid or unpaid leave during their menstrual cycle if they experience severe pain or discomfort
      • For example, Spain recently approved a draft bill allowing up to three days of menstrual leave per month.
    • Menstrual Hygiene Management (MHM): The United Nations Human Rights Council has emphasised the importance of MHM as a fundamental human right
      • This includes ensuring access to affordable, safe, and clean menstrual products, improving water and sanitation facilities, and integrating menstrual health education into national policies.
    • In India, some states and companies have taken steps to introduce policies that support menstrual health:
      • Bihar: Since 1992, women government employees in Bihar have been entitled to two days of paid menstrual leave each month.
      • Kerala: Recently higher education department announced menstrual and maternity leaves for students in universities under its jurisdiction.
      • Company Policies: Including Zomato, Swiggy, and Byju, have introduced menstrual leave policies. For example, Zomato offers 10 days of paid period leave per year.

     

    [stextbox id=’info’]

    Period Poverty

    • A term used to describe the lack of access to menstrual products, adequate sanitation, and education related to menstruation. 
    • This problem affects millions of women and girls worldwide, particularly in developing countries and marginalised communities.
    • Key Issues: Health Risks, Educational Disruption, Social Stigma, Economic Impact.

    Addressing Period Poverty: 

    • Increase Access to Menstrual Products: By providing free or affordable menstrual products, promoting reusable options, and improving access to public restrooms with sanitary facilities.
    • Promote Menstrual Hygiene Education: Educating girls and women about menstruation, hygiene practices, and reproductive health can help reduce stigma and improve health outcomes.
    • Challenge Stigma and Discrimination: Societal attitudes towards menstruation need to change to promote menstrual equity and reduce discrimination against women.
    • Support Government Policies: Governments should implement policies that ensure access to menstrual products, promote menstrual hygiene education, and address gender inequality.

    [/stextbox]

     


     

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  • Climate-Resilient Solutions for India’s Monsoon Challenges

    Climate-Resilient Solutions for India’s Monsoon Challenges

    Context:

    The 2024 monsoon revealed significant flaws in India’s infrastructure and policies, highlighting how climate change is causing unpredictable rainfall patterns

     

    More on News:

    The monsoon season in India is crucial for agriculture and water resources, but it also brings significant risks, such as flooding and landslides, that can endanger communities

     

    The Impact of Monsoon on India:

    • The monsoon season accounts for nearly 70% of India’s annual rainfall, making it vital for agriculture, water supply, and livelihoods
    • However, the unpredictable and often extreme nature of monsoon rains can turn this blessing into a disaster, especially in areas with inadequate infrastructure and planning. 
    • In 2023, over 1,400 deaths were attributed to monsoon-related disasters, with states like Himachal Pradesh, Kerala, Karnataka, Andhra Pradesh, Maharashtra, Gujarat and Assam facing severe flooding and landslides.
    • The increasing fatalities, such as the tragic Wayanad landslide, underscore the urgent need for comprehensive monsoon management strategies.

     

    Factors Exacerbating Monsoon Vulnerabilities:

    • Climate Change: Rising global temperatures are altering rainfall patterns, making monsoons more erratic and intense.
    • Deforestation: The loss of forest cover reduces the land’s ability to absorb rainwater, leading to increased runoff and flooding.
    • Unplanned Urbanisation: Rapid and unplanned urban growth has led to the loss of natural drainage systems and wetlands, exacerbating waterlogging and flooding.
    • Outdated Infrastructure: Many urban drainage systems, like Mumbai’s, were built during colonial times and are not equipped to handle the current intensity of rainfall.

     

    [stextbox id=’info’]

    Addressing Urban Flooding in India

    • Urban centres in India, like Mumbai, Delhi, and Bengaluru, are especially vulnerable to severe waterlogging and flooding during the monsoon season. 
    • In 2023, Delhi faced large-scale evacuations due to the overflowing Yamuna River, revealing the shortcomings of outdated infrastructure.
    • Mumbai’s drainage system, designed for 25 mm of rainfall per hour, has struggled with rates exceeding 50 mm, causing widespread flooding. 
    • Similarly, Chennai’s 2023 floods were worsened by the loss of natural drainage due to unplanned urbanisation, leading to inadequate flood defences.
    • Waste management exacerbates these issues, as uncollected garbage clogs drain, resulting in flooding and health hazards from stagnant water.

    [/stextbox]

     

    Recommendations for Sustainable Monsoon Management:

    • Modernising Urban Drainage Systems: Upgrading drainage systems to handle increased rainfall volumes is crucial.
    • Implementing Sustainable Urban Drainage Systems: These systems mimic natural processes to manage surface water, alleviating pressure on existing infrastructure.
    • Protecting Natural Water Bodies: Restoring wetlands and natural drainage channels is essential for effective water management and flood mitigation.
    • Strengthening Disaster Management Systems: The NDMA’s guidelines must be fully implemented at state and local levels, supported by improved early warning systems and better coordination among agencies.
    • Community Preparedness: Regular flood drills and community awareness programs are vital for preparing populations for monsoon-related disasters.
    • Climate Adaptation Strategies: Developing comprehensive strategies that include climate-resilient infrastructure and revised building codes for future climate scenarios is essential.
    • Public Awareness and Participation: Engaging local communities in disaster preparedness and management can significantly enhance the effectiveness of government measures.

     

    Conclusion:

    [wpdiscuz-feedback id=”eh27bgbr2t” question=”Is this helpful ? ” opened=”0″]

    India’s struggle with monsoon management is complex, but with the right investments, policy reforms, and a commitment to building climate resilience, the country can transform its approach to managing monsoon risks. The urgency of addressing these challenges cannot be overstated, as the risks of inaction grow with each passing season.[/wpdiscuz-feedback]

     


     

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  • Rethinking Elephant Counting Methods: A Call for Policy Change

    Rethinking Elephant Counting Methods: A Call for Policy Change

    Context:

    The Environment Ministry has postponed the release of the “Status of Elephant in India 2022-23” Elephant Counting report until at least June 2025, due to delays in the census in the Northeast.

     

    More on News:

    • The elephant census employed refined methodologies, including DNA profiling, making comparisons with previous censuses challenging.
    • The northern regions (Shivalik Hills and Gangetic Plain) did not see a similar decline, suggesting that the drastic falls in other areas are not solely due to methodological changes.

     

    Key Highlights:

    • The Environment Ministry has noted that the elephant census used enhanced methodologies, indicating that these results may not be directly comparable to previous censuses conducted every five years since the 1990s.
    • Data from the unreleased report indicate a concerning decline in elephant populations across east-central and southern India
    • Specifically, the drop is particularly severe in Southern West Bengal (84%), Jharkhand (64%), Odisha (54%), and Kerala (51%)
    • The report attributes this decline to “mushrooming developmental projects,” including unregulated mining and linear infrastructure development, which pose significant threats to the species.

     

    [stextbox id=’info’]

    Historical Counting Methods

    • Prior to 2002, elephants were counted using a “total direct count” method, which involved simply counting the elephants observed.  This method was deemed scientifically limited for large populations
    • In 2002, the “indirect dung count method” was introduced, where enumerators would record elephant droppings and use data to estimate population densities
    • This was complemented by modified sampling techniques that involved smaller survey areas to improve detection probabilities.

    [/stextbox]

     

    New Methodologies:

    • On World Elephant Day in 2021, the Environment Minister announced plans to harmonise population estimation methods for elephants and tigers. 
    • The latest census for elephants utilised a genetic mark-recapture model, analysing dung samples to identify individual elephants genetically, a more sophisticated method compared to previous techniques.

     

    Challenges:

    • Despite these advancements, experts have criticised the delay in releasing already available data, arguing that it hampers both scientific understanding and policy-making. 
    • A former member of the National Board for Wildlife emphasised that the data, obtained through public funding, should be made available to guide conservation efforts.

     

    Implications of the Delay:

    • Conservationists warn that the delay could negatively impact already stressed elephant populations
    • Specific risks vary by region; for example, in Odisha, issues like mining and power lines threaten local elephant habitats
    • Experts suggest that the results from the Northeast are unlikely to reverse the downward trend seen in other regions, indicating that time is of the essence for intervention.

     


     

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  • WHO Approves First Mpox Diagnostic Test

    WHO Approves First Mpox Diagnostic Test

    Context:

    The World Health Organisation (WHO) has taken a significant step in the fight against Mpox by approving the first in vitro diagnostic (IVD) test for emergency use. 

     

    More on News:

    • This approval, under the Emergency Use Listing (EUL) procedure, is expected to enhance global access to mpox testing, particularly in regions grappling with outbreaks.
    • The EUL process accelerates the availability of life-saving medical products (vaccines, tests, treatments) during public health emergencies, highlighting its importance in the global health response to Mpox.

     

    [stextbox id=’info’]

    Current Testing Capacity

    • In India, 35 laboratories are currently equipped to test suspected Mpox cases.
    • Since the WHO declared Mpox a public health emergency in mid-August 2024, India has reported 30 confirmed Mpox cases.

    [/stextbox]

     

    Key Highlights:

    • The newly approved test, the Alinity m MPXV assay, is manufactured by Abbott Molecular Inc. Designed to detect monkeypox virus (clade I/II) DNA from human skin lesion swabs
    • The monkeypox virus is confirmed through nucleic acid amplification testing, including real-time or conventional polymerase chain reaction (PCR) tests. 
    • The recommended specimen for diagnostic confirmation is lesion material, specifically from pustular or vesicular rashes.
    • This test is intended for use by trained clinical laboratory personnel proficient in PCR techniques and IVD procedures.

     

    [stextbox id=’info’]

    What is PCR?

    • Polymerase Chain Reaction (PCR) is a fast, inexpensive technique used to amplify small segments of DNA, making molecular and genetic analyses possible.
    • This method, developed by Kary B. Mullis, earned him the Nobel Prize in Chemistry in 1993 due to its revolutionary impact on DNA studies.
    • PCR is crucial in fields like the Human Genome Project, DNA fingerprinting, pathogen detection (such as HIV/AIDS), and diagnosing genetic disorders.
    • The process involves denaturing DNA by heating it, followed by synthesis of new strands using the enzyme Taq polymerase.
    • This cycle repeats, producing billions of DNA copies in just a few hours, controlled by an automated thermocycler machine.

    [/stextbox]

     

    Limitations of PCR:

    • Requires Prior Knowledge: PCR needs prior sequence information to design primers, limiting its use for unknown targets.
    • Error-Prone Polymerases: DNA polymerases used in PCR can introduce mutations, potentially affecting accuracy.
    • Sensitivity to Contamination: PCR is highly sensitive, and even small contaminations can lead to misleading or ambiguous results.

     

    Addressing a Critical Need:

    • The approval comes at a crucial time as countries face increasing mpox outbreaks
    • Early diagnosis is essential for timely treatment and containment of the virus. However, limited testing capacity and delays in confirming cases have been significant challenges, especially in Africa
    • In 2024 alone, over 30,000 suspected cases have been reported across the region, with the highest numbers in the Democratic Republic of the Congo, Burundi, and Nigeria1
    • In the DRC, only 37% of suspected cases have been tested this year, highlighting the urgent need for improved diagnostic capabilities. 
    • The Alinity m MPXV assay will enable health workers to confirm suspected mpox cases efficiently, thereby aiding in the control of the virus.

     

    Way Forward:

    • With the approval of the Alinity m MPXV assay, WHO aims to bolster global testing capacities and ensure that countries can respond more effectively to mpox outbreaks. 
    • This development marks a pivotal step towards improving public health responses and safeguarding communities worldwide.

     

    [stextbox id=’info’]

    About Mpox:

    • Mpox (formerly known as monkeypox) is a disease caused by the Monkeypox virus.
    • It is caused by an orthopoxvirus, was first identified in humans in 1970 and is endemic to central and west Africa
    • It is characterised by a rash and fluid-filled bumps
    • It exists in two main strains: clade I and clade II
    • It spreads through contact with contaminated items such as utensils, towels, and bedding
    • The disease also has a long incubation period (5 to 21 days), which can lead to undetected transmission across borders
    • Initial symptoms, such as fever and swollen glands, are vague and can be mistaken for other illnesses.
    • Proactive measures by WHO and international collaboration with Africa CDC, NGOs and civil society to manage the current outbreak and prevent further global spread of MPOX.

    [/stextbox]

     


     

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  • Tenfold Increase in Greening of the Antarctic Peninsula with Temperature Rise

    Tenfold Increase in Greening of the Antarctic Peninsula with Temperature Rise

    Context:

    A recent study reveals that the Antarctic peninsula has experienced a dramatic increase in vegetation cover, marking a ten-fold greening since 1986. This change is attributed to rising temperatures in the region, which have accelerated over recent years.

    Key Findings:

    • Significant Vegetation Increase:
      • Vegetation cover rose from less than 1 km² in 1986 to nearly 12 km² by 2021.
      • Accelerated growth rate noted from 2016 to 2021 at 0.424 km² per year, compared to 0.317 km² per year over the 35-year study period.
    • Rapid Warming Trends:
      • The Antarctic Peninsula is warming five times faster than the global average.
      • Temperature increase of almost 3°C since 1950.
    • Glacier Mass Loss:
      • Over 90% of glaciers have been losing mass since the 1940s.
    • Moss Ecosystems:
      • Native vascular plants are expanding their range.
      • Mosses are crucial for soil formation and plant colonisation, indicating potential ecological shifts.
    • Invasive Species Risk:
      • Increased plant growth raises concerns about non-native and invasive species, possibly introduced by eco-tourists and researchers.
    • Research Methodology: The study utilised data from NASA’s Landsat satellite mission to analyse changes in vegetation from 1986 to 2021.

     

    Future Projections:

    • Anticipated temperature increase in the region by 0.5 to 1.5 degrees Celsius by 2044.
    • Ongoing investigations into how newly ice-free landscapes are being colonised by plants.

     

    Conclusion:

    [wpdiscuz-feedback id=”sx0zozvg4e” question=”Is this helpful ? ” opened=”0″]

    The Antarctic Peninsula’s transformation highlights the significant impacts of anthropogenic climate change on its delicate ecosystems. The ongoing warming poses risks for both native species and potential invasive threats, necessitating further research and conservation efforts.[/wpdiscuz-feedback]

     


     

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