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GS Paper: GS1-14.Important Geophysical phenomena such as earthquakes, Tsunami, Volcanic activity, cyclone etc.,

  • How to prevent disruptions by flood and extreme weather events

    What is the news?

    • The recent floods and extreme weather events in north-western India and Delhi highlight the urgent need for cities across the country to prepare for and adapt to the increasing impacts of climate change.

    Central Idea

    • As global and local warming intensify, the frequency and intensity of extreme weather events such as floods, water scarcity, and heatwaves will grow exponentially. Our current governance, planning, and infrastructure systems are ill-equipped to handle these rapid changes, necessitating proactive measures to mitigate future disruption

    Challenges in urban areas

    • Inadequate Water, Sanitation, and Drainage Infrastructure: Urban areas face challenges in providing basic services such as water supply, sanitation, drainage, and wastewater management. The existing infrastructure is often insufficient and struggles to deliver these services effectively.
    • Concentration of Population and Economic Output: Cities concentrate a large portion of the population and economic activities, which increases their vulnerability to climate impacts. The dense built-up areas, coupled with poor infrastructure, exacerbate the effects of extreme weather events like flooding, water scarcity, and heatwaves.
    • Irrational Land Use and Planning Systems: The irrational land use practices and planning systems worsen the challenges faced by cities. Encroachments, illegal constructions, and improper zoning further amplify the vulnerability of urban areas to climate impacts.
    • Vulnerability of Informal Settlements and Slums: Millions of people are forced to live in informal settlements and slums with inadequate infrastructure and services. These areas are highly vulnerable to climate impacts, leading to increased risks and hardships for the residents.
    • Impacts on Sensitive Regions: Cities located in sensitive regions along coastlines, rivers, and hills face even more severe impacts due to higher exposure and locational vulnerability. They are more prone to flooding, landslides, and other extreme events.

    How to prevent disruptions by flood and extreme weather events?

    • Ensuring Effective Drainage Systems:
    • Urban civic bodies must conduct regular audits ahead of the monsoon season to ensure stormwater drains, tanks, and lakes are functional and free from obstructions.
    • Integrating drainage, water supply, and wastewater systems in the medium term can store intense rainfall, recharge groundwater, and provide better services, ultimately limiting waterborne diseases.
    • Improving Road Infrastructure:
    • Rapid urban expansion has outpaced planned drainage systems, resulting in roads functioning as makeshift stormwater drains.
    • Addressing local flooding requires the improvement of road construction and repair practices. Infrastructure planning and coordination should account for the impact of new constructions, such as flyovers, underpasses, and metro lines, on existing drainage systems to prevent post-flooding traffic bottlenecks.
    • Implementing Blue-Green-Grey Infrastructure:
    • Adopting blue-green-grey infrastructure, such as green roofs, urban forests, and wetlands, can mitigate flooding, water scarcity, and heatwaves.
    • Learning from initiatives like China’s sponge cities and the effective flood defense mechanism provided by East Kolkata’s wetlands, Indian cities should prioritize nature-based solutions.
    • Reducing Flood Vulnerability:
    • Leveraging high-resolution satellite and topographical data, India can map all its cities and identify flood-prone areas. The focus should then shift to addressing the vulnerability of communities living in these areas, such as those along riverbanks, low-lying regions, and unstable slopes.
    • Building community-based resilience and enhancing evacuation strategies will be crucial in minimizing the dislocation of millions during extreme events.
    • Strengthening Early Warning Systems:
    • Building on the progress made in improving forecasting, early warning, and evacuation systems in large cities like Mumbai and Surat, India must extend these measures to other at-risk areas.
    • Additionally, critical services such as cellphone, power, and water supply should be fortified to ensure their resilience and rapid recovery post-disaster

    Way forward

    • Integrated Climate Action Plans: Develop comprehensive climate action plans involving multiple stakeholders to address floods and extreme weather events.
    • Upgrading Infrastructure: Invest in resilient infrastructure, including improved drainage systems, upgraded road infrastructure, and integration of green infrastructure to manage stormwater and reduce flood risks.
    • Robust Early Warning Systems: Strengthen early warning systems by improving forecasting capabilities, enhancing communication channels, and conducting regular drills and awareness campaigns.
    • Community Engagement and Resilience: Empower local communities, educate residents about flood risks, promote preparedness, and encourage sustainable practices such as rainwater harvesting and waste management.
    • Policy and Regulatory Frameworks: Develop and enforce robust policy and regulatory frameworks that integrate climate considerations to prevent encroachments and ensure resilient urban development.
    • Climate Financing: Explore climate financing mechanisms and partnerships to secure funding for climate adaptation projects, leveraging national and international funds, private sector entities, and climate finance initiatives.
    • Capacity Building and Knowledge Exchange: Enhance capacity through training programs and knowledge exchange platforms for urban planners, officials, and community leaders to accelerate the adoption of effective flood and extreme weather mitigation strategies

    Conclusion

    • Protecting and preparing Indian cities for the future impacts of climate change is imperative. It is crucial to acknowledge that climate change is a harsh reality requiring collective adaptation efforts, regardless of socio-economic status. By implementing these measures, Indian cities can enhance their climate resilience and safeguard the well-being of their inhabitants

    Also read:

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

     

  • EU Nature Restoration Law faces backlash from Farmers

    eu nature restoration

    Central Idea

    • The EU Parliament’s approval of a nature restoration law has sparked backlash and debate over plans to protect endangered ecosystems.
    • The law is a crucial part of the European Green Deal and aims to address the extinction of species and restore damaged habitats.

    Nature Restoration Law: Why in news?

    • Objectives: The law aims to restore 30% of terrestrial, coastal, freshwater, and marine habitats by 2030, which are currently in poor condition.
    • Resistance: Farmers and conservative lawmakers strongly oppose the legislation, particularly concerning plans to restore drained peatlands. They argue that valuable agricultural land may be lost, leading to economic and social consequences and potential food security risks.

    Importance of Peatlands and Environmental Impact

    • Peatland Carbon Storage: Peatlands, wetland ecosystems formed over thousands of years, store more carbon than any other ecosystem. They absorb nearly twice as much carbon dioxide as all of the Earth’s forests combined.
    • Drained Peatlands: When peatlands are drained for agriculture or other purposes, they transition from being carbon sinks to significant greenhouse gas sources, contributing to emissions.
    • European Peatlands: More than half of Europe’s peatlands have been permanently damaged, leading to approximately 7% of the continent’s greenhouse gas emissions.

    Calls for Rewetting and Paradigm Shift

    • Rewetting Peatlands: The proposed legislation includes plans to rewet 50% of former peatlands in Europe, aiming to restore their environmental functions and mitigate climate change.
    • Paradigm Shift in Agriculture: Experts advocate for a paradigm shift in agriculture, moving away from farming on drained peatlands and investing in paludiculture (farming on wetlands), which is agriculture on rewetted peat soil. This approach would stop carbon emissions while improving soil and water quality.

    Political Challenges and Compromises

    • Opposition by Conservative Groups: Conservative groups, including the European People’s Party, seek to reduce the scope of wetland restoration plans and oppose the conversion of agricultural land.
    • Concerns and Dissemination of Misinformation: Critics claim that villages could be cleared for wetland restoration, leading to economic and social fallout. However, these claims have been labeled as misinformation and populist.

    Economic and Environmental Benefits

    • Long-Term Economic Return: The European Commission estimates that every euro invested in restoring natural resources would yield at least eight times the economic return over the long term.
    • Sustainable Land Use: While rewetted land may not support traditional monocultures, it could enable the growth of other crops, such as timber, grasses, and reeds for insulation materials and organic plastic substitutes. Revitalized areas could also become grazing grounds for alternative livestock.

    Conclusion

    • The approval of the EU nature restoration law has sparked a debate between environmental conservation and agricultural interests.
    • While farmers express concerns over the potential loss of agricultural land and economic impact, environmentalists argue for the restoration of threatened ecosystems and the long-term benefits of sustainable land use.
    • The implementation of the law will play a crucial role in achieving the ambitious climate and biodiversity targets set by the European Green Deal.

     

  • A Stocktake before the Global Stocktake

    Central Idea

    • The recently concluded Bonn Climate Change Conference marked a significant milestone in global climate negotiations, setting the stage for the upcoming Global Stocktake at COP28 in Dubai. The outcomes of the Global Stocktake will guide countries in updating and enhancing their climate action plans

    Relevance of the topic

    • Mobilizing climate finance is crucial to support climate mitigation and adaptation measures.
    • Developing countries, particularly those most vulnerable to climate impacts, require financial resources to implement projects that reduce greenhouse gas emissions, build resilience, and adapt to changing climatic conditions.
    • Questions on Climate change mitigation efforts, conferences and outcomes have been asked multiple times. Negotiations on Climate finance is often in the headlines.

    What is The Global Stocktake?

    • The Global Stocktake mandated under Article 14(1) of the Paris Agreement, aims to assess collective progress towards long-term global climate goals, including greenhouse gas reduction, building climate resilience, and securing adequate finance.

    key aspects of the Global Stocktake under the Paris Agreement

    • Assessment of Progress: The primary purpose of the Global Stocktake is to assess collective progress made by countries in achieving the long-term goals of the Paris Agreement. This includes evaluating the implementation of countries’ nationally determined contributions (NDCs) and assessing the overall effectiveness of global climate actions.
    • Review of Mitigation Efforts: The Stocktake examines the mitigation efforts undertaken by countries to reduce greenhouse gas emissions. It evaluates the adequacy and ambition of these efforts limiting global temperature rise to well below 2 degrees Celsius above pre-industrial levels and pursuing efforts to limit the increase to 1.5 degrees Celsius.
    • Assessment of Adaptation Measures: The Stocktake also considers the progress and effectiveness of adaptation measures implemented by countries to address the impacts of climate change. It assesses the extent to which countries are building resilience and adapting to the changing climate conditions.
    • Evaluation of Climate Finance: It examines the mobilization and allocation of financial resources to support climate actions, particularly from developed to developing countries. The Stocktake reviews progress towards the commitment of developed countries to jointly mobilize $100 billion annually by 2020 to support climate mitigation and adaptation efforts in developing nations.
    • Technology Transfer and Capacity Building: The Stocktake reviews the efforts made in technology transfer and capacity-building activities to support developing countries in their climate actions. It assesses the provision of technology, knowledge, and technical assistance to enhance the capabilities of developing nations in implementing climate solutions.
    • Transparency and Reporting: Transparency and accountability are integral components of the Stocktake process. The Stocktake ensures that countries provide accurate and reliable information to facilitate an objective assessment of global progress.
    • Informing Future Climate Action: It provides guidance for countries to set more ambitious targets in their subsequent rounds of NDCs. The Stocktake also identifies areas where additional efforts and support are required to bridge the emissions gap and accelerate progress towards the Paris Agreement goals.

    Outcomes of the Bonn Conference

    • Progress on Just Transition Pathways: Negotiators at the Bonn Conference made advancements in the development of ‘just transition pathways.’ The pathways will be further refined and finalized at COP28, with a focus on sectors such as energy and transport.
    • Emphasis on Ambitious Emission Reduction Efforts: The Bonn Conference highlighted the need for developing countries to enhance their emission reduction efforts. It emphasized that ambitious actions are crucial for achieving the goal of limiting global temperature rise.
    • Integration of Socio-economic Considerations: The conference underscored the importance of integrating socio-economic components into climate strategies. This approach recognizes the specific needs and priorities of each country, allowing for the alignment of low-carbon development pathways with broader sustainable development objectives.
    • Review of Climate Finance: The Bonn Conference brought attention to the issue of climate finance. The conference emphasized the need for improved accounting mechanisms and universal metrics to accurately track and allocate climate finance. It also highlighted the importance of involving institutions like the World Bank in climate finance discussions to enhance transparency and accountability.
    • Advancement of Mitigation Work Programme: The conference discussed the Mitigation Work Programme, which aims to scale up mitigation efforts in this decade. The work programme aligns with the goals of the Global Stocktake and aims to accelerate global mitigation actions

    Challenges in Mobilizing Climate Finance

    • Insufficient Funds: One of the main challenges is the insufficiency of funds dedicated to climate finance. The commitment made by developed countries to mobilize $100 billion annually by 2020 for climate finance has not been fully met. Many observers argue that only a fraction of this target has been realized.
    • Accounting and Transparency: There is a need for improved accounting mechanisms and transparency in climate finance. Ensuring accurate tracking, reporting, and verification of financial flows for climate action is essential.
    • Adaptation Finance Gap: Adaptation finance, which supports efforts to adapt to the impacts of climate change, lags behind mitigation finance. While there is a growing recognition of the importance of adaptation, the provision of financial resources for adaptation projects and programs remains limited
    • Complexity of International Financial Flows: The complexity of international financial flows poses a challenge in effectively channeling climate finance to where it is needed most.
    • Accountability and Conditionality: The conditionality of climate finance can also be a challenge, as the terms and conditions attached to financial assistance may not always align with the priorities and circumstances of the receiving countries.

    Way forward

    • Fulfilling Financial Commitments: Developed countries must fulfill their commitment to jointly mobilize $100 billion annually for climate finance, as agreed upon at the 2009 Copenhagen Climate Change Conference. Efforts should be made to ensure that the committed funds are effectively mobilized and channeled.
    • Improving Accounting and Transparency: There is a need for improved accounting mechanisms and transparency in climate finance. Developing universally agreed-upon metrics for tracking climate finance will enhance transparency and ensure that financial resources are allocated and utilized effectively.
    • Bridging the Finance Gap: While mitigation finance has received significant attention, adaptation finance needs to be prioritized. Developing countries, particularly those vulnerable to climate impacts, require increased financial support to build resilience and adapt to changing climate conditions.
    • Mobilizing Public and Private Finance: Mobilizing climate finance requires a combination of public and private sector involvement. Governments should create an enabling environment for private investment in climate-friendly projects by providing policy certainty, risk reduction mechanisms, and incentives.
    • Enhancing Technology Transfer: Facilitating the transfer of climate-friendly technologies from developed to developing countries is essential. Developed countries should support technology transfer through financial and technical assistance, capacity building, and knowledge sharing.
    • Strengthening International Cooperation: Strengthening international cooperation and collaboration is crucial to mobilize climate finance effectively. Collaboration between governments, international financial institutions, and stakeholders is essential for scaling up climate finance.
    • Prioritizing Climate Finance in Global Agendas: Climate finance should be prioritized in global agendas and discussions. Ensuring adequate financial resources for climate action should be a key consideration in international negotiations, such as the Global Stocktake and COP meetings.

    Conclusion

    • The Bonn Climate Change Conference served as a critical milestone in climate negotiations, setting the stage for the Global Stocktake at COP28. The integration of socio-economic components in climate strategies and the involvement of the World Bank were also highlighted as essential elements in addressing the climate crisis. Moving forward, it is imperative to prioritize equity, justice, and fairness in climate action to ensure a sustainable and resilient future for all

     

  • Just Energy Transition Partnership (JETP)

    just energy

    Central Idea

    • Senegal has joined the Just Energy Transition Partnership (JETP) deal, becoming the fourth country to sign after South Africa, Indonesia, and Vietnam.
    • The deal aims to mobilize 5 billion euros in new financing for Senegal.

    What is Just Energy Transition Partnership (JETP)?

    • JETP is a financing mechanism that aims to support developing countries in their transition from fossil fuel-based energy systems to clean and renewable energy sources.
    • JETP is designed to bridge the gap between wealthier nations and coal-dependent developing nations, addressing both the environmental and social aspects of the energy transition.

    JETP Mechanism and Social Considerations

    • JETPs provide financing to developing countries to phase out coal and transition to clean energy.
    • Social aspects, such as protecting affected communities and providing job opportunities, are crucial in JETP plans.
    • Reskilling, upskilling, and creating new jobs are essential components of a just energy transition.

    Funding Sources and Donor Pool

    • JETP funding can be provided through grants, loans, or investments.
    • The International Partners Group (IPG) and the Glasgow Financial Alliance for Net Zero (GFANZ) Working Group are key contributors.
    • The IPG includes countries such as Japan, the USA, Canada, Denmark, France, Germany, Italy, Norway, the EU, and the UK.
    • The GFANZ Working Group comprises multilateral and national development banks and finance agencies.

    JETP Success Stories

    • South Africa was the first country to enter into a JETP at COP 26 Glasgow, with a pledge of 8.5 billion USD in financing.
    • Indonesia announced its JETP at the G20 Bali Summit, receiving an initial 20 billion USD in public and private financing.
    • Vietnam joined the JETP initiative, securing an initial fund of 15.5 billion USD over the next three to five years.

    Prospects for India’s Participation

    • Talks of a JET-P deal with India are ongoing but have not reached a final conclusion.
    • Challenges include the complexity of India’s coal-based power sector and financing in the form of loans.
    • India seeks favorable conditions and no compromise on energy security and development.
  • Groundwater extraction shifted the Earth’s axis: What a new study says

    Groundwater

    Central Idea

    • In a recent study, researchers have revealed that human activities, particularly the extraction of groundwater, have had a discernible impact on Earth’s axis and contributed to the rise in global sea levels. This phenomenon, known as polar motion, occurs as the mass distribution within and on the planet changes. While the shift in the axis may not have immediate real-life consequences, it underscores the significant influence of human actions on our planet’s delicate balance.

    *Relevance of the topic:

    *Important geological phenomenon and Contribution of human activities to climate change and its impact

    *Also, recent new research suggests that Earth’s inner core may now be rotating slower than its surface, potentially indicating a change in its rotational dynamics

    *Quick facts for prelims on geological phenomenon

    The phenomenon of Earth’s rotation

    • Rotation Axis: The Earth rotates around an imaginary line called the rotation axis, which runs through the North Pole, the center of the Earth, and the South Pole. This axis remains fixed in space, and the Earth completes one full rotation around it in approximately 24 hours.
    • Rotation Direction: The Earth rotates from west to east, which is why we perceive the sun and other celestial objects to rise in the east and set in the west.
    • Speed of Rotation: The Earth rotates at a relatively constant speed. The equator experiences the fastest rotational speed, which is approximately 1,670 kilometers per hour (1,040 miles per hour). The rotational speed gradually decreases towards the poles.
    • Effects of Rotation:
    1. Day and Night: As the Earth rotates, different parts of the planet are exposed to sunlight, creating the cycle of day and night.
    2. Coriolis Effect: The rotation of the Earth influences the movement of air and ocean currents, giving rise to the Coriolis effect. This effect causes moving objects (such as winds and ocean currents) to deflect to the right in the Northern Hemisphere and to the left in the Southern Hemisphere.
    3. Shape of the Earth: Earth’s rotation causes it to bulge slightly at the equator and flatten at the poles, resulting in an oblate spheroid shape.
    4. Centrifugal Force: The rotation generates a centrifugal force that slightly counteracts the force of gravity, leading to a slightly lower effective gravity at the equator compared to the poles.
    • Polar Motion: Earth’s axis and the location of the poles are not fixed and can undergo slight movements. This phenomenon, known as polar motion, occurs due to various factors, including mass redistribution within the Earth, changes in water distribution, and atmospheric pressure variations.

    The new findings of the study on the impact of groundwater extraction on Earth’s axis

    • Groundwater Extraction and Axis Shift: The study revealed that groundwater extraction plays a significant role in the shift of Earth’s rotational axis. The redistribution of groundwater resulting from activities like irrigation and meeting freshwater demands was found to be the largest contributor to the drift of the rotational pole.
    • Impact of Midlatitude Groundwater Extraction: The research showed that groundwater extraction from regions located at the Earth’s midlatitudes, specifically North America and northwestern India, had a more pronounced effect on polar motion compared to extraction taking place at the poles or equator. This finding highlights the sensitivity of the rotational pole to mass changes in midlatitude areas.
    • Contribution to Sea Level Rise: The study confirmed that groundwater extraction is a major contributor to the rise in global sea levels. The water extracted from the ground for various purposes eventually finds its way into the oceans. The researchers’ calculations aligned with previous studies, which estimated that groundwater extraction raised global sea levels by 6.24mm between 1993 and 2010

    Impact of Climate Change on Polar Motion

    • Changes in Water Mass Distribution: Climate change is causing significant changes in the distribution of water masses on Earth. The melting of glaciers, ice sheets, and polar ice caps contributes to the redistribution of water from land to the oceans. This alteration in water mass distribution affects the planet’s rotational dynamics, including polar motion.
    • Melting of Greenland’s Ice: Greenland’s ice sheet is particularly susceptible to climate change. As it melts, vast amounts of water are discharged into the surrounding oceans. This influx of water alters the distribution of mass on Earth, leading to shifts in the rotational axis.
    • Accelerated Rotational Axis Shift: Recent studies suggest that climate change has accelerated the shift of Earth’s rotational axis since the 1990s. The increased melting of glaciers and ice sheets, combined with other climate-driven changes in water distribution, has intensified the movement of the rotational axis compared to historical patterns.
    • Influence on Polar Motion Magnitude: Climate-driven changes in water mass distribution have been found to have a significant impact on the magnitude of polar motion. The redistribution of water, particularly from the melting of ice, affects the planet’s overall mass distribution, causing shifts in the rotational pole.

    What is the Significance of the Study?

    • Understanding Human Influence: The study highlights the significant influence of human activities, specifically groundwater extraction, on Earth’s rotational dynamics and polar motion. It emphasizes the need to recognize and account for human-induced changes in the delicate balance of the planet.
    • Environmental Consequences: By identifying groundwater extraction as a major contributor to global sea level rise, the study emphasizes the environmental consequences of excessive groundwater usage. It highlights the importance of sustainable groundwater management to mitigate the adverse effects on sea levels and coastal regions.
    • Climate Change Interactions: The findings establish a connection between climate change and Earth’s rotational dynamics. The study adds to the body of knowledge on how climate-driven changes in water distribution, including melting glaciers and ice sheets, can influence polar motion. Understanding these interactions contributes to a comprehensive understanding of climate change impacts.
    • Policy and Management Implications: The study provides valuable insights for policymakers, water resource managers, and environmental planners. It underscores the need to incorporate the impact of groundwater extraction on Earth’s axis and sea levels into decision-making processes. It highlights the urgency of implementing sustainable practices to manage groundwater resources effectively and mitigate adverse environmental effects.
    • Scientific Advancements: The study contributes to the field of geodesy, which focuses on the measurement and understanding of Earth’s shape, gravity, and rotation. It enhances our understanding of Earth’s rotational dynamics and the complex interactions between various factors influencing polar motion.

     Conclusion

    • The study’s results emphasize the need to recognize the far-reaching consequences of human activities on the Earth’s delicate equilibrium. Groundwater extraction, driven by agricultural and freshwater needs, has been found to impact the planet’s rotational axis, leading to polar motion and contributing to global sea level rise. Understanding these interactions is crucial for effective environmental management and sustainable practices to mitigate the adverse effects of human-induced changes on our planet

    Also read:

    Earth’s inner core rotating slower than surface: Study

     

  • New Collective Quantified Goal (NCQG) in Climate Financing

    bonn climate

    Central Idea

    • The New Collective Quantified Goal (NCQG) has emerged as a significant commitment in global climate financing at the recently-concluded Bonn climate conference in Germany.
    • The conference, which sets the stage for the upcoming Conference of Parties-28 (COP28) in Dubai, has exposed significant gaps in funding for climate action.

    Conference of Parties (COP)

    • The Conference of Parties (COP) is a key international event where countries come together to address the urgent challenges posed by climate change.
    • It is the supreme decision-making body of the United Nations Framework Convention on Climate Change (UNFCCC).
    • The COP brings together representatives from various countries to assess progress, negotiate agreements, and establish international climate policies and commitments.
    • The first COP took place in 1995 in Berlin, Germany, following the adoption of the UNFCCC in 1992.
    • Since then, the COP has been held annually, with each event designated by a specific number (e.g., COP21, COP22) indicating the sequential order.

     

    What is New Collective Quantified Goal (NCQG)?

    • The commitment of $100 billion per year till 2020 to developing nations by developed countries was set at the 2009 COP.
    • The cost estimates for addressing climate change indicate that billions, and possibly trillions, of dollars are required.
    • The 2015 Paris Climate Agreement emphasized the need for a NCQG for climate financing before 2025.
    • The NCGQ aims to account for the needs and priorities of developing nations and has been termed the “most important climate goal.”
    • It should reflect scientific evidence, respond to increased funding requirements for Loss and Damage, and involve developed countries increasing their commitments.

    Need for NCQG

    • Developed countries provided $83.3 billion in 2020 out of the promised $100 billion per year.
    • However, an analysis by Oxfam suggests that these figures may be inflated by as much as 225% due to misleading and dishonest reporting.
    • The $100 billion target set in 2009 lacked clarity in terms of the definition and source of ‘climate finance.’

    Challenges and Concerns

    (A) Accessibility and Sustainability of Climate Finance

    • While the funds for climate finance have increased, they remain largely inaccessible to developing countries.
    • The majority of climate finance comes in the form of loans and equity, burdening developing nations with a debilitating debt crisis.
    • Only around 5% of climate finance is provided as grants, which severely limits the capacity of countries in need.

    (B) Developed Countries’ Perspective

    • Developed countries argue that the NCQG should be seen as a collective goal for all countries.
    • This perspective places the burden of mitigation, adaptation, and loss and damage on developing countries.
    • Experts raise concerns that developing nations may struggle to bear the costs while also ensuring sustainable infrastructure development.
    • Developed countries advocate for mobilizing private-sector investments and loans as a critical component of climate finance.

    Future roadmap

    • A deadline looms for countries to agree on the NCQG before 2024.
    • While there is no official figure yet, estimates suggest that transitioning to a low-carbon economy requires annual investments of $4 trillion to $6 trillion.
    • Some propose setting separate targets or sub-goals for focus areas like mitigation, adaptation, and loss and damage instead of a single aggregate figure.
    • The focus should be on scaling up concessional financing, halting debt creation, and transforming the NCQG into an equitable and people-led transition process.
  • Carbon Border Adjustment Mechanism (CBAM): A Flawed Approach to Climate Finance

    CBAM

    Central Idea

    • The historical responsibility for climate change has primarily rested with advanced economies and their industrialization processes, while the poorer countries of the Global South have made negligible contributions. The Kyoto Protocol acknowledged the principle of “common but differentiated responsibilities,” and the Paris Agreement emphasized voluntary emission targets for countries while requiring wealthier nations to provide financial transfers to developing economies.

    Insufficient Climate Finance and Empty Promises by Industrialized Countries

    • Inadequate Financial Transfers: Despite the commitment made under the Paris Agreement to transfer $100 billion annually to developing economies for climate change mitigation and adaptation, the actual financial transfers have been far from sufficient. In 2020, out of the $83 billion deposited into the climate finance fund, less than $25 billion was transferred as grants.
    • Limited Support for Developing Countries: The Global South, comprising poorer nations, has been disproportionately affected by climate change, despite contributing minimally to the problem. These countries often lack the necessary resources and infrastructure to address the adverse effects of climate change
    • Empty Promises: The track record of empty promises regarding the flow of funds to the Global South casts doubt on the credibility of commitments made by wealthier nations. The failure to deliver on financial pledges raises questions about the sincerity and commitment of industrialized countries in addressing climate change and supporting developing economies in their climate action initiatives.
    • Impact on Climate Change Mitigation: Insufficient climate finance directly affects global efforts to mitigate climate change. Developing countries require financial resources to invest in clean technologies, renewable energy infrastructure, and sustainable development practices.
    • Equity and Climate Justice Concerns: Insufficient climate finance exacerbates existing inequities and injustices. The burden of climate change impacts falls disproportionately on vulnerable communities in developing countries who have contributed the least to the problem.
    • Loss and Damage: In addition to mitigation and adaptation efforts, financial support is crucial for addressing loss and damage caused by climate change impacts. Loss and damage refer to the irreversible and long-term damages, including economic losses and the displacement of communities, resulting from climate change.

    CBAM

    What is The Carbon Border Adjustment Mechanism (CBAM)?

    • The Carbon Border Adjustment Mechanism is a proposed policy measure aimed at addressing the issue of carbon-intensive production methods in other countries. It involves imposing tariffs on imports from countries that are seen as utilizing carbon-intensive practices in their production processes.

    The Objectives of the CBAM

    • Reducing Emissions: One of the primary objectives of the CBAM is to contribute to the reduction of the European Union’s (EU) emissions. By imposing tariffs on carbon-intensive imports, the mechanism aims to incentivize foreign producers to adopt cleaner and more sustainable production methods.
    • Preserving Competitiveness: The CBAM seeks to prevent carbon leakage, which refers to situations where industries move their production to countries with less stringent environmental regulations to avoid higher costs associated with carbon pricing.
    • Encouraging Carbon Intensity Reduction: The CBAM aims to motivate targeted countries, particularly major exporters to the EU, to decrease the carbon intensity of their exports. By imposing tariffs on carbon-intensive goods, the mechanism creates an economic incentive for these countries to transition towards cleaner and more sustainable production practices.

    CBAM

    Challenges and Legal Implications for Implementing CBAM

    • Measurement Challenges: One of the significant challenges of the CBAM lies in accurately measuring the carbon intensity of imported goods. Determining the exact carbon footprint of a product can be complex, especially when considering indirect emissions embodied in inputs or production processes.
    • Arbitrary Coverage and Product Selection: Deciding which products and sectors should be included in the CBAM’s coverage can be challenging. The mechanism’s effectiveness heavily depends on selecting the right products that have high carbon exposure and significant trade volumes. The process of determining coverage may involve some arbitrariness and requires careful consideration to avoid unintended consequences and trade distortions.
    • Compliance with WTO Rules: The CBAM raises legal implications in terms of compatibility with World Trade Organization (WTO) rules. The mechanism’s unilateral nature, aiming to impose tariffs based on the carbon intensity of production processes, can be seen as a potential violation of WTO principles, including non-discrimination and national treatment.
    • Protectionism Concerns: There is a risk that the CBAM could be used as a form of protectionism by imposing tariffs on imports to shield domestic industries from international competition. This can undermine the principles of free trade and create tensions among trading partners. Careful design and implementation of the CBAM are necessary to ensure it does not become a tool for protectionist trade practices.
    • Incomplete Global Coverage: The effectiveness of the CBAM could be limited if not implemented globally. As of now, only a few countries have mechanisms in place for pricing carbon. The absence of a comprehensive global approach to carbon pricing and emission reduction may result in uneven playing fields and limited impact on overall global emissions.
    • Equity Considerations: The CBAM may have equity implications, particularly for developing countries. While it aims to incentivize carbon intensity reduction, the burden of adjustment falls primarily on countries that may lack resources and capacity to adopt cleaner technologies or transition rapidly.

    Way Forward

    • Strengthen Climate Finance: Industrialized countries must fulfill their commitments to provide adequate climate finance to developing nations. Increasing financial transfers and grants to support climate change mitigation and adaptation efforts in the Global South is crucial. This includes honoring the $100 billion annual target set under the Paris Agreement and exploring innovative financing mechanisms.
    • Enhance Global Cooperation: International collaboration is essential to address climate change comprehensively. Governments, organizations, and stakeholders need to foster dialogue, share best practices, and collaborate on climate initiatives. Multilateral platforms, such UNFCCC, can serve as forums for cooperation, knowledge exchange, and collective decision-making.
    • Develop Comprehensive Carbon Pricing Mechanisms: Implementing comprehensive and robust carbon pricing mechanisms can incentivize emission reductions and promote the transition to low-carbon economies. Governments should explore carbon pricing mechanisms at both domestic and international levels, considering factors such as fairness, effectiveness, and economic feasibility.
    • Support Technology Transfer and Capacity Building: Developing countries require support in adopting and implementing clean technologies and building their capacity to mitigate and adapt to climate change. Enhanced technology transfer, knowledge sharing, and capacity-building initiatives can empower nations to address climate challenges effectively.
    • Promote Equity and Climate Justice: Efforts to combat climate change must prioritize equity and climate justice. It is essential to ensure that the burden of mitigation and adaptation does not disproportionately fall on vulnerable communities and developing countries. Equity considerations should be integrated into policy frameworks, financing mechanisms, and decision-making processes.
    • Strengthen International Trade and Climate Governance: The relationship between international trade and climate change needs to be addressed coherently. Collaborative efforts should be made to reconcile trade rules and climate objectives. Strengthening the World Trade Organization (WTO) and exploring ways to integrate climate considerations into trade agreements can foster synergies and avoid conflicts between trade and climate policies.
    • Encourage Innovation and Research: Investing in research and innovation is vital to develop and scale up transformative technologies and solutions for climate change mitigation and adaptation. Governments, private sectors, and academia should collaborate to promote research and innovation in clean energy, sustainable agriculture, circular economy, and other climate-related fields.

    CBAM

    Conclusion

    • While the CBAM attempts to address carbon-intensive production methods and climate finance, it falls short in several areas. The inadequacy of climate finance transfers to the Global South and the history of unfulfilled promises undermines the potential success of future financing initiatives. A more comprehensive and equitable approach is required to effectively combat climate change while ensuring the burden is shared responsibly among nations.

    Also read:

    Transforming Global Financing for Sustainable Development: A Call for Concrete Action

     

  • Blue Ocean Event: Arctic Ocean to be Ice-Free by 2030s

    blue ocean

    Central Idea

    • A new study published in Nature Communications warns that the Arctic Ocean could be ice-free in summer by the 2030s, even with significant emission reduction efforts.
    • This alarming conclusion challenges previous predictions and highlights the global, damaging, and dangerous consequences of such a scenario.

    Accelerated Climate Heating in the Arctic

    • Fastest Heating: The Arctic region has been experiencing climate heating at a faster rate than any other part of the planet, making it a frontline area for climate change.
    • Focus on Sea Ice: Scientists and local indigenous communities closely monitor the sea ice that covers much of the Arctic Ocean during winter, as it is a critical indicator of climate change.
    • Diminishing Sea Ice: Over the past 40 years, multiyear sea ice, which remains at the end of summer, has reduced from approximately 7 million sq. km to 4 million sq. km, representing a significant loss.

    Predicting an Ice-Free Arctic: Blue Ocean Event

    • What is it: Scientists have been studying when the Arctic Ocean might become ice-free in summer, known as a “blue ocean event,” defined by the sea ice area dropping below 1 million sq. km.
    • Complex Modeling: Sea ice is challenging to model accurately due to its sensitivity to atmospheric and oceanic circulation and heat transfer. Previous climate models underestimated the loss of sea ice compared to actual observations.
    • Observationally Constrained Projections: The latest study takes a calibrated approach, using observational data to refine the models and project sea ice decline. It suggests the Arctic could become ice-free in summer as early as the 2030s, even with emission reductions.

    Implications of an Ice-Free Arctic:

    • Climate Feedback: The loss of Arctic sea ice amplifies warming through positive feedback, as it reduces sunlight absorption by the ocean, potentially accelerating the melting of the Greenland ice sheet and contributing to sea-level rise.
    • Environmental Shifts: An ice-free Arctic would lead to changes in atmospheric circulation, storm tracks, and ocean biological activity, with far-reaching and undesirable consequences.
    • Slender Benefits: While there may be some perceived benefits, such as shorter shipping routes, they pale in comparison to the negative impacts on the climate system and global ecosystems.

    Conclusion

    • The potential ice-free Arctic Ocean by the 2030s, as indicated by the study, underscores the urgent need for climate action.
    • The consequences of such a scenario extend far beyond.
    • The study highlights the imperative of mitigating climate change to avoid further damage to the Arctic and the planet as a whole.
  • Groundwater Extraction Shifts Earth’s Tilt Axis

    earth tilt

    Central Ideas

    • A recent study conducted by scientists at Seoul National University has revealed that the extraction of groundwater from the earth has caused a shift in the planet’s axis, tilting it nearly 80 cm to the east.
    • This phenomenon, along with the movement of water through melting ice caps and glaciers, has implications for both the earth’s rotation, sea-level rise, and the distribution of water resources.

    Earth’s Axis and Rotation

    • The Earth’s axis and rotation play significant roles in shaping our planet’s climate, seasons, and day-night cycles.
    • Here are some key points about Earth’s axis and rotation:
    1. Axis: The axis is an imaginary line that extends between the North Pole and the South Pole and is tilted at an angle of approximately 23.5 degrees relative to its orbital plane around the Sun. This tilt is responsible for Earth’s seasons.
    2. Rotation: Earth rotates on its axis from west to east, completing one full rotation in approximately 24 hours. This rotation is what gives us the cycle of day and night. The side of the Earth facing the Sun experiences daylight, while the opposite side experiences darkness, resulting in day and night.
    3. Polar Regions: The axis of the Earth is inclined with respect to its orbital plane. This inclination causes the Polar Regions to experience variations in daylight throughout the year. During the summer solstice (around June 21), the North Pole is tilted towards the Sun, resulting in 24 hours of continuous daylight in the Arctic Circle and 24 hours of darkness in the Antarctic Circle. The opposite occurs during the winter solstice (around December 21).
    4. Equator: The equator is an imaginary line equidistant from the poles and divides the Earth into the Northern Hemisphere and the Southern Hemisphere. The equator experiences relatively consistent day and night lengths throughout the year, with two equinoxes occurring when the Sun is directly above the equator. During the equinoxes (around March 21 and September 21), day and night are approximately equal in length worldwide.
    5. Precession (Cyclic Wobble): In addition to its axial tilt, Earth experiences a slow, cyclic wobble called precession. This wobble causes the orientation of Earth’s axis to change slightly over a period of approximately 26,000 years. Precession does not affect the tilt or the length of the seasons but does influence the positions of the celestial poles and the timing of Earth’s closest approach to the Sun (perihelion) and farthest point (aphelion).

    Why in news?

    • Unlike a stable rotating globe, the earth’s axis experiences a wobble due to various factors such as weather, seasonal changes, the molten core, and natural events like hurricanes.
    • Scientists track this motion relative to astronomical phenomena, but the role of water movement, including groundwater extraction, had not been fully considered until now.
    • The earth’s axis wobbles in a circular pattern several meters wide every year.

    Study Findings

    • Researchers at Seoul National University built a climate model linking the earth’s axis shift with water movement, including the melting of ice caps and glaciers.
    • Initially, the model did not match the observed drift of the axis until groundwater extraction was added to the equation.
    • Groundwater pumping accounted for the unexplained cause of the rotation pole drift.
    • The shift in the earth’s axis due to groundwater extraction was measured at nearly 80 cm tilt to the east.

    Implications for Sea-Level Rise

    • The study revealed that approximately 2,150 billion tonnes of groundwater were pumped and drained into the oceans between 1993 and 2010, contributing to a sea-level rise of 6.24 mm.
    • Groundwater depletion plays a significant role in the location and magnitude of the axis drift.
    • Mid-latitude regions, particularly northwest India and western North America, showed the most significant groundwater redistribution effects.

    Impact on Water Resources

    • Groundwater extraction for human activities, including irrigation, is affecting the distribution and availability of water resources.
    • Excessive groundwater pumping has led to a significant redistribution of water, altering the balance between surface water and groundwater reserves.
  • Climate Change: Urgent Action Needed for a Sustainable Future

    Climate

    Central Idea

    • The recent reports on the southwest monsoon in India have sparked concerns about the impact of climate change on weather patterns. The adverse consequences of extreme weather events, such as floods, droughts, and crop damage, highlight the urgent need to address the climate crisis. The World Meteorological Organisation’s alarming report on global temperatures crossing the 1.5 degrees Celsius mark underscores the severity of the climate emergency.

    How the Government Actions are Not Sufficient to Address the Climate Crisis?

    • Insufficient Emissions Reduction Targets: Many governments have set emissions reduction targets that are insufficient to meet the goals outlined in international agreements such as the Paris Agreement. These targets often fall short of what is required to limit global warming to well below 2 degrees Celsius above pre-industrial levels.
    • Slow Implementation of Renewable Energy Policies: Governments have been slow to implement and scale up policies and incentives to promote renewable energy sources. The transition to renewable energy is crucial for reducing greenhouse gas emissions, but many governments have not provided adequate support or created an enabling environment for renewable energy development.
    • Reliance on Fossil Fuels: Governments continue to subsidize and support the fossil fuel industry, which contributes significantly to greenhouse gas emissions. These subsidies impede the transition to cleaner energy sources and perpetuate the use of fossil fuels, despite their detrimental environmental impact.
    • Inadequate Climate Finance: The provision of climate finance, particularly from wealthier nations to developing countries, has fallen short of what is needed. The quantum of climate finance has not met the estimated requirements for adaptation and mitigation efforts outlined in international agreements like the Paris Agreement. This lack of financial support hinders developing countries’ ability to effectively address climate change.
    • Limited Investment in Sustainable Infrastructure: Governments have been slow to invest in sustainable infrastructure projects that promote low-carbon transportation, energy-efficient buildings, and resilient urban planning. Without substantial investment in sustainable infrastructure, the transition to a low-carbon economy becomes more challenging.
    • Weak Climate Policy Coordination: There is often a lack of coordination and collaboration between different government departments and agencies responsible for climate policy. This can lead to fragmented approaches and hinder the implementation of effective climate strategies.
    • Insufficient Climate Education and Public Awareness: Governments have not done enough to educate the public about the severity and urgency of the climate crisis. This lack of awareness can limit public support for climate action and impede the adoption of sustainable behaviours and practices.
    • Inadequate Preparedness for Climate Impacts: Governments have been slow to invest in measures to adapt to the impacts of climate change, such as building resilient infrastructure, implementing early warning systems, and developing climate-resilient agriculture practices. This leaves communities vulnerable to the adverse effects of climate change.

    The Adverse Consequences of Extreme Weather Events Exacerbated by Climate Change

    • Loss of Human Lives: Extreme weather events, such as hurricanes, floods, heatwaves, and storms, can result in the loss of human lives. These events pose direct threats to individuals through injuries, drowning, and other hazards associated with severe weather conditions.
    • Physical Injuries and Health Impacts: Extreme weather events often lead to physical injuries, including cuts, fractures, and trauma. Additionally, they can have significant health impacts, such as heat-related illnesses, respiratory problems from air pollution, and waterborne diseases in the aftermath of floods.
    • Displacement and Homelessness: Severe weather events can displace large numbers of people from their homes. Flooding, hurricanes, and wildfires can destroy or severely damage houses, forcing individuals and communities to evacuate and seek temporary or long-term shelter.
    • Infrastructure Damage: Extreme weather events can cause substantial damage to infrastructure, including roads, bridges, buildings, and power lines. This damage hampers transportation, communication, and access to essential services, disrupting daily life and impeding recovery efforts.
    • Agricultural and Livelihood Losses: Droughts, floods, and storms can have devastating effects on agriculture and livelihoods. Crop failures, soil erosion, and livestock losses can result in food shortages, increased food prices, and economic instability for farmers and rural communities.
    • Economic Losses: Extreme weather events impose significant economic burdens on affected regions. Costs associated with repairing infrastructure, rebuilding homes, and restoring businesses can be substantial. Moreover, disruptions to industries such as tourism, agriculture, and manufacturing can lead to job losses and economic downturns.’
    • Ecological Impacts: Extreme weather events can cause ecological disruptions and harm biodiversity. For example, wildfires destroy habitats, leading to the loss of plant and animal species. Flooding can contaminate water bodies and disrupt aquatic ecosystems.
    • Social and Psychological Impact: The aftermath of extreme weather events can take a toll on individuals’ mental and emotional well-being. Displacement, loss of homes, and the challenges of recovery can lead to stress, anxiety, and trauma, both in the short and long term.

    Climate

    Responsibility of Wealthier Nations in Addressing the Climate Crisis

    • Historical Emissions: Wealthier nations, particularly industrialized countries, have historically been the largest contributors to global greenhouse gas emissions. Their extensive use of fossil fuels and industrial activities over the years has significantly contributed to the current climate crisis. As such, they bear a responsibility for their historical emissions and the consequent impacts on the climate.
    • Technological and Financial Capacity: Wealthier nations possess greater technological and financial resources to invest in clean energy technologies, adaptation measures, and climate mitigation strategies. Their capacity to support research and development, innovation, and the deployment of sustainable technologies can play a crucial role in addressing the climate crisis.
    • Climate Finance: Wealthier nations have an obligation to provide financial support to developing countries that are more vulnerable to climate change impacts but have fewer resources to address them. This includes fulfilling commitments under the United Nations Framework Convention on Climate Change (UNFCCC) to provide climate finance for adaptation and mitigation efforts in developing nations.
    • Net Carbon Imports: Wealthier nations often rely on imported goods and services produced in countries with lower labor and environmental standards. These nations have a responsibility to account for the carbon emissions associated with their consumption and work towards reducing the carbon footprint of their supply chains.
    • Technology Transfer and Capacity Building: Wealthier nations can facilitate the transfer of clean and sustainable technologies to developing countries, assisting them in their climate mitigation and adaptation efforts. Capacity building initiatives can empower developing nations to implement effective climate solutions and build resilience.

    Climate

    Scalable Solutions and Renewable Energy for sustainable Future

    • Utility-Scale Solar Power: Solar energy has become one of the most scalable and cost-effective sources of power. Large-scale solar installations, such as solar farms and solar parks, can generate significant amounts of electricity and contribute to reducing greenhouse gas emissions.
    • Wind Power: Wind farms, consisting of multiple wind turbines, can generate substantial amounts of electricity, particularly in regions with consistent wind patterns. Advances in wind turbine technology, including larger and more efficient turbines, have increased the capacity and scalability of wind power.
    • Global Growth of Renewable Energy: Renewable energy sources, including solar, wind, hydropower, and geothermal, have experienced significant global growth in recent years. In 2022, 90 percent of the world’s power sector growth came from renewables.
    • Falling Costs of Renewable Energy: The cost of renewable energy technologies, particularly solar and wind, has been steadily declining. This cost reduction has made renewable energy more economically attractive and scalable, even without subsidies. The decreasing costs of solar panels, wind turbines, and energy storage systems have contributed to the rapid growth of renewable energy installations worldwide.
    • Expansion of Renewable Energy Capacity: Many countries have reported significant expansions of their renewable energy capacity. By increasing investments in renewable energy infrastructure, such as solar and wind power plants, countries have been able to scale up their clean energy generation and reduce dependence on fossil fuels.
    • Renewable Energy in Developing Countries: Renewable energy is playing an increasingly important role in providing electricity access to developing countries. Off-grid solar power systems and mini-grids have allowed communities without access to centralized electricity grids to meet their energy needs sustainably. This decentralized approach to renewable energy deployment has facilitated scalability and expanded energy access.

    Way Ahead: Opportunities for the Fossil Fuel Industry

    • Expertise in Energy Technology: The fossil fuel industry possesses significant expertise in energy technology and infrastructure. This expertise can be leveraged to facilitate the development and deployment of renewable energy technologies. Fossil fuel companies can apply their engineering, project management, and operational skills to support the scaling up of renewable energy projects.
    • Investment in Renewable Energy: Fossil fuel companies have the financial resources to invest in renewable energy projects. By diversifying their portfolios and investing in renewable energy technologies, they can contribute to the growth and scalability of clean energy.
    • Offshore Capabilities: The offshore capabilities of the fossil fuel industry, particularly in areas such as offshore drilling and exploration, can be utilized in the development of offshore renewable energy sources. Offshore wind farms, for example, can benefit from the industry’s experience in offshore operations and infrastructure, facilitating the growth of this sector.
    • Clean Energy Retail: Fossil fuel companies can become providers of clean energy to support the growing demand for renewable energy. By incorporating renewable energy sources into their energy portfolios and retailing clean energy, they can play a significant role in accelerating the adoption of renewables and facilitating the energy transition.
    • Carbon Capture and Storage (CCS): The fossil fuel industry can invest in and develop carbon capture and storage technologies. CCS technologies capture and store carbon dioxide emissions from fossil fuel power plants and industrial processes, reducing their environmental impact. By implementing CCS technologies, the industry can mitigate its carbon emissions while continuing to utilize fossil fuels during the transition period.
    • Hydrogen Production: Fossil fuel companies can leverage their existing infrastructure and knowledge to participate in the production of clean hydrogen. Hydrogen produced through renewable energy sources, such as electrolysis, can be used as a low-carbon fuel or feedstock, providing an alternative to traditional fossil fuel-based processes.
    • Energy Transition Workforce: The fossil fuel industry can support the transition by retraining and transitioning its workforce to work in renewable energy sectors. This can help mitigate the potential negative impacts on jobs and livelihoods associated with the decline of the fossil fuel industry, ensuring a just transition for workers.

    Conclusion

    • Climate change poses a grave threat to our planet and demands immediate and determined action from governments, corporations, and individuals. The reports of subpar southwest monsoon rains in India serve as a reminder of the increasing variability caused by climate change. The time for transformative change is now, and by adopting a long-term commitment to reducing emissions and investing in sustainable technologies, we can pave the way to a better and more resilient future

    Also read:

    Climate Change and the role of Panchayat Raj Institutes (PRI’s)