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Subject: Environment

  • 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

     

  • Places in news: Debrigarh Wildlife Sanctuary

    debrigarh

    Central Idea

    • Debrigarh, a wildlife sanctuary in Odisha’s Bargarh district, has achieved a significant milestone by becoming completely free of any human settlement.

    Debrigarh Wildlife Sanctuary

    • Geographic Position: The Debrigarh Wildlife Sanctuary is located in the Bargarh district of Odisha, near the city of Sambalpur and adjacent to the Hirakud Dam.
    • Total Area: The sanctuary spans a total area of 346.91 km2, providing ample space for the preservation of wildlife and their natural habitats.
    • Flora and Fauna: The sanctuary boasts a diverse range of flora and fauna, including over 40 species of mammals, 200 species of birds, 40 species of reptiles, 12 species of amphibians, 42 species of fishes, 39 species of odonates, 85 species of butterflies, and 38 species of spiders.
    • Aquatic Biodiversity: The sanctuary’s unique feature is its support for both terrestrial and aquatic biodiversity. The presence of the Hirakud reservoir contributes to the sanctuary’s appeal, attracting numerous migratory waterfowl during winter.
    • Medicinal flora: The sanctuary is home to over 250 plant species, many of which hold significant ethnobotanical and medicinal value.

    Why in news?

    • Peaceful rehabilitation: Debrigarh stands out as one of the few wildlife sanctuaries in Odisha where human settlements have been completely removed.
    • Voluntary Relocation: The relocation of 400 families was carried out through a series of consultations, without the use of force.
    • Exceptional Cases: Debrigarh joins Nalabana Bird Sanctuary in Chilika Lake as an exceptional example of wildlife sanctuaries without permanent human settlements.

    Positive Impact on Wildlife Conservation

    • Reduction in Conflict: The relocation has immediately resulted in a tangible drop in man-wildlife conflicts within the 353.81 sq. km Debrigarh wildlife sanctuary.
    • Tiger Incursion Example: The sanctuary’s inviolability was recently demonstrated when a tiger from neighboring Chhattisgarh crossed over into Debrigarh.
    • Preservation of Habitat: Removing human settlements from critical wildlife sanctuaries ensures the preservation and protection of biodiversity.

    Benefits to Villagers and Sanctuary

    • Improved Living Conditions: The relocation was necessary as the villagers lacked access to basic facilities such as electricity, healthcare, and education.
    • Compensation: Each eligible family received ₹15 lahks as compensation for their voluntary relocation, ensuring their well-being in new settlements.
    • Win-Win Situation: The relocation serves the interests of both the villagers, who gain access to better facilities, and the sanctuary, which is now free from human settlements.

  • Green Credit Scheme to Incentivize Environmental Actions

    Central Idea

    • The Ministry of Environment has released a draft notification outlining a proposed ‘Green Credit Scheme’ to provide incentives for various environmental activities.
    • The scheme aims to encourage actions such as afforestation, water conservation, waste management, and addressing air pollution by allowing individuals and organizations to generate tradable ‘green credits.’

    What is Green Credit Programme (GCP)?

    • GCP will be launched at the national level, utilizing a competitive market-based approach to encourage voluntary environmental actions.
    • The scheme will incentivize individual and community behaviors, as well as motivate private sector industries, companies, and other entities to fulfill their existing obligations.
    • By participating in activities that generate or allow the purchase of green credits, stakeholders can align with the objectives of the scheme.

    Creating Supply and Demand for Green Credits

    • The government’s immediate focus is to create a supply of green credits through voluntary actions.
    • The subsequent step involves introducing laws or regulations to incentivize companies and organizations to purchase credits, thereby creating demand.
    • Unlike carbon markets that primarily trade greenhouse gas emissions, the Green Credit Scheme accounts for a broader range of actions, making it more complex.

    Sectors for Green Credit Generation

    The notification outlines following sectors or activities that qualify for generating green credits:

    • Tree plantation-based green credit: Promotes activities to increase green cover through tree plantation and related initiatives.
    • Water-based green credit: Encourages water conservation, water harvesting, efficient water use, and wastewater treatment and reuse.
    • Sustainable agriculture-based green credit: Promotes natural and regenerative agricultural practices, land restoration, and improvement of productivity, soil health, and nutritional value.
    • Waste management-based green credit: Fosters sustainable waste management practices and improvements in waste handling.

    Uniqueness and Complexity of the Scheme

    • The proposed Green Credit Scheme covers a wider range of actions compared to similar initiatives worldwide.
    • Unlike existing schemes, this program accounts for diverse activities, making its implementation and accounting mechanisms more intricate.

  • Indian Ocean Dipole : What is it, how it can limit El Nino effects?

    Central Idea

    • With the El Nino phenomenon set to affect the Indian monsoon this year, there is growing optimism surrounding the development of a positive Indian Ocean Dipole (IOD) and its ability to mitigate the effects of El Nino. The IOD, a weaker ocean-atmosphere interaction in the Indian Ocean, has demonstrated limited impacts in the past but holds potential in offsetting the adverse effects of El Nino, particularly in neighbouring regions.

    *Relevance of the topic*

    *Questions on Indian ocean dipole and El nino and its impact on Indian monsoon have been asked multiple times in previous years.

    *Relate this topic with Indian monsoon, and its impact on Indian agriculture as, Rainfed agriculture occupies about 51 percent of country’s net sown area and accounts for nearly 40 percent of the total food production.

    The current status of the Indian Ocean Dipole (IOD) and El Nino

    • IOD:
    • The IOD is currently in a neutral phase. This means that there is no significant temperature difference between the western and eastern sides of the Indian Ocean along the equator.
    • However, international climate models suggest the possibility of a positive IOD event developing in the coming months.
    • The India Meteorological Department (IMD) has also reported an 80% chance of a positive IOD during the June-August 2023 season. The development of a positive IOD would have implications for weather patterns in the Indian Ocean region.
    • El Nino:
    • El Nino has already established itself in the Pacific Ocean this year. El Nino occurs when the prevailing wind systems weaken, resulting in reduced displacement of warm waters in the eastern side of the Pacific.
    • This abnormal warming of the eastern Pacific can have impacts on global weather patterns, including the Indian monsoon. The presence of El Nino raises concerns about its potential impact on the Indian monsoon rainfall.

    Understanding El Nino and IOD

    Phenomenon El Nino Indian Ocean Dipole (IOD)
    Definition Warming of sea surface temperatures in the central and eastern equatorial Pacific Ocean Ocean-atmosphere interaction in the Indian Ocean
    Cause Weakening or reversal of trade winds Temperature difference between the western and eastern parts of the Indian Ocean along the equator
    Impact on Weather Disrupts atmospheric circulation patterns globally, leading to droughts, floods, and changes in temperature and precipitation patterns Influences regional weather patterns in the Indian Ocean basin and its surrounding landmasses
    Indian Monsoon Suppresses rainfall, leading to drought conditions in some regions Positive IOD enhances rainfall along the African coastline and over the Indian subcontinent; negative IOD suppresses rainfall in affected regions
    Opposite Phase La Nina (cooling of sea surface temperatures in the central and eastern equatorial Pacific) Opposite effects based on the temperature gradient between the western and eastern parts of the Indian Ocean
    Relative Impact Significantly affects global weather patterns Weaker impacts compared to El Nino and La Nina, but still influences local weather patterns

    The interplay between the El Nino Southern Oscillation (ENSO) and IOD

    • Triggering Mechanism: ENSO events, specifically El Nino, can trigger the development of a positive IOD in the Indian Ocean.
    • External Drivers: While external factors such as ENSO can initiate IOD events in some cases, there is evidence to suggest that IOD events can also occur due to local circulations or subsurface processes within the equatorial Indian Ocean.
    • Internal Dynamics: IOD events largely develop and mature through internal dynamics, even when triggered by external drivers. They have the potential to exhibit independent existence and can impact weather patterns in the Indian Ocean region.
    • Impact on IOD: During El Nino, the Pacific side of Indonesia tends to be cooler than normal, which influences the Indian Ocean side, leading to the development of a positive IOD.
    • Mutual Interaction: The circulation patterns of IOD and ENSO can impact each other when both events are strong. The interaction between the two phenomena can influence the intensity and duration of each event.
    • Contrasting Associations: Positive IOD events are often associated with El Nino, while negative IOD events are sometimes linked to La Nina. However, this association is not absolute, and IOD events can occur independently or have different associations depending on the specific conditions.
    • Combined Impacts: Strong IOD and ENSO events can have combined effects on weather patterns, as their circulation patterns can interact and influence each other.

    The impacts of Indian Ocean Dipole

    • Rainfall Distribution: IOD significantly influences rainfall patterns in the Indian Ocean region. During a positive IOD, there is increased convection and rainfall along the African coastline and over the Indian subcontinent. Conversely, a negative IOD leads to suppressed rainfall in these regions.
    • Drought and Floods: Positive IOD events can bring above-average rainfall to the affected regions, which can alleviate drought conditions and replenish water resources. However, this increased rainfall can also result in flooding and water-related disasters in certain areas.
    • Agricultural Productivity: IOD has implications for agriculture as it affects the availability and distribution of rainfall. Positive IOD events can enhance agricultural productivity in the affected regions, while negative IOD events may lead to reduced crop yields and agricultural challenges.
    • Fisheries: IOD impacts the productivity of marine ecosystems. During positive IOD, increased upwelling of nutrient-rich waters occurs, which promotes higher fish stocks and benefits fisheries. In contrast, negative IOD can disrupt the marine food chain and impact fish populations.
    • Coral Bleaching: IOD influences sea surface temperatures, and prolonged positive IOD events can contribute to increased sea surface temperatures in the affected regions. This can lead to coral bleaching, negatively impacting coral reefs and marine biodiversity.
    • Indian Monsoon: IOD can influence the strength and distribution of the Indian monsoon rainfall. Positive IOD events are generally associated with enhanced monsoon rainfall over the Indian subcontinent, while negative IOD events can lead to reduced monsoon rainfall.
    • Weather Extremes: IOD can contribute to the occurrence of extreme weather events such as heatwaves, storms, and tropical cyclones in the Indian Ocean region.
    • Economic and Social Impacts: The impacts of IOD on rainfall, agriculture, fisheries, and other sectors have direct economic and social implications. These impacts can affect livelihoods, water availability, food security, and overall economic development in the affected regions.

    Impacts of El Nino on the Indian monsoon

    • Weakened Monsoon Winds: During El Nino, the trade winds that blow from the east across the Indian Ocean weaken. These winds are responsible for carrying moisture-laden air towards the Indian subcontinent, facilitating the monsoon rainfall. With weakened winds, the supply of moisture is reduced, leading to a decrease in rainfall.
    • Delayed Onset: El Nino can cause a delayed onset of the Indian monsoon. The normal onset of monsoon rainfall in India is around June, but during El Nino years, the monsoon arrival may be delayed, resulting in a late start to the rainy season.
    • Deficient Rainfall: El Nino events often lead to below-average rainfall during the monsoon season in India. The reduced moisture transport and altered atmospheric circulation associated with El Nino result in deficient rainfall across various parts of the country.
    • Regional Variations: The impact of El Nino on the Indian monsoon is not uniform throughout the country. Certain regions, particularly central and northern India, are more prone to experiencing below-average rainfall during El Nino years. However, some areas in southern India may receive near-normal or even above-normal rainfall during these periods.
    • Drought Conditions: El Nino-induced deficient rainfall can result in drought conditions in affected regions. This can have adverse effects on agriculture, water availability, and livelihoods, leading to crop failures, reduced agricultural productivity, and water scarcity.
    • Temperature Extremes: El Nino can contribute to increased temperatures during the monsoon season in some parts of India. The reduced cloud cover and rainfall can lead to heatwaves and higher temperatures, posing health risks and impacting human well-being.

    Conclusion

    • While the IOD’s ability to counterbalance the effects of El Nino is limited, there is hope that a positive IOD event may develop in the coming months. Past instances, such as the strong IOD event in 2019, have demonstrated the potential of IOD in compensating for monsoon rainfall deficits. As researchers continue to study the interplay between ENSO and IOD, the development of a positive IOD this year would be welcomed, offering some respite from the anticipated impacts of El Nino on the Indian monsoon.

    Also read:

    What is El Nino and How it impacts the Monsoon?

     

  • Understanding Summer Solstice: Longest Day of the Year

    summer solstice

    Central Idea

    • The summer solstice, also known as the longest day of the year, occurs on June 21st for those living north of the Equator.
    • This article explores the significance of the summer solstice, the reasons behind its occurrence, and the effects it has on different parts of the world.

    What is Summer Solstice?

    • The summer solstice is the moment when the Earth’s axial tilt is most inclined towards the Sun.
    • It occurs annually on or around June 21st in the Northern Hemisphere.
    • During the summer solstice, the Sun follows its highest and longest path across the sky.
    • This results in an extended duration of daylight hours, making it the longest day of the year.

    Factors Influencing the Summer Solstice

    • Earth’s Axial Tilt: The Earth’s axis is tilted relative to its orbit around the Sun, at an angle of approximately 23.5 degrees.
    • Tropic of Cancer: The summer solstice takes place when the Sun is directly over the Tropic of Cancer, located at 23.5 degrees north latitude.
    • Seasonal Variations: The tilt of the Earth’s axis causes different latitudes to receive varying amounts of sunlight throughout the year.

    Sunlight Distribution in the Hemispheres

    • The Northern Hemisphere receives the maximum amount of sunlight during the summer solstice, typically on June 20, 21, or 22.
    • In contrast, the Southern Hemisphere experiences its peak sunlight during the winter solstice, which occurs on December 21, 22, or 23.

    Cultural Significance and Celebrations

    • The summer solstice holds cultural and religious significance in various civilizations throughout history.
    • Festivals and rituals often commemorate this astronomical event, symbolizing the triumph of light and fertility.
    • People around the world celebrate the summer solstice through festivals, bonfires, music, dancing, and outdoor activities.
    • Notable celebrations include the Summer Solstice Stonehenge Festival in England and the Midnight Sun Festival in Norway.

    Back2Basics: Solstices and Equinoxes

    Summer Solstice Winter Solstice Equinoxes
    Date Around June 21st Around December 21st Around March 20th and September 22nd
    Hemisphere Northern Northern Global (Equal duration of day and night)
    Day Length Longest day and shortest night Shortest day and longest night Equal day and night duration
    Sun’s Path Highest arc in the sky Lowest arc in the sky Intermediate arc in the sky
    Season Summer Winter Spring and Autumn
    Axial Tilt North Pole tilted towards the Sun South Pole tilted towards the Sun No tilt, relative to the Sun
    Daylight Hours Maximum Minimum Approximately equal
    Cultural Significance Celebrated as the triumph of light, festivals, and rituals Celebrated as the return of light, festivals, and rituals Symbolizes balance and transition, celebrated by various cultures

     

  • 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.

  • Bonn Climate Conference: Key Takeaways

    bonn climate

    Central Idea

    • The Bonn Climate Change Conference was held from 5 to 15 June 2023.
    • Building on the mandates that emerged from COP 27 in Egypt last year, the conference hosted a large number of mandated events and continue discussions on issues of critical importance.
    • It is expected to make progress on these and other important issues and prepare draft decisions for adoption at COP 28 / CMP 18 / CMA 5 in the UAE in December 2023.

    Key ideas discussed

    • Some progress was made on the global stocktake (GST) discussions.
    • However, the issues of historical responsibility and finance remained contentious, hindering the strengthening of climate actions.

    climate

    What is Global Stocktake (GST)?

    • GST is a process established under the 2015 Paris Agreement on climate change.
    • It serves as a mechanism to assess global progress in addressing climate change and to enhance collective climate action.
    • The GST aims to review the implementation of the Paris Agreement’s goals and targets and identify areas where additional efforts are needed to meet those objectives.

    Key aspects of the Global Stocktake include:

    1. Timing: The Paris Agreement mandates that the GST be conducted every five years, starting in 2023. This regular assessment allows for tracking progress and adjusting strategies accordingly.
    2. Assessment of Collective Efforts: GST evaluates the collective efforts of all countries in reducing greenhouse gas emissions, adapting to the impacts of climate change, and providing support to developing nations.
    3. Review of Goals and Targets: It assesses the effectiveness of countries’ actions in meeting the long-term temperature goals outlined in the Paris Agreement, primarily the goal to limit global warming to well below 2 degrees Celsius above pre-industrial levels, and to pursue efforts to limit the temperature increase to 1.5 degrees Celsius.
    4. Transparency and Accountability: The GST promotes transparency and accountability by encouraging countries to report on their progress and actions taken toward achieving their climate goals. This allows for a comprehensive and objective assessment of global climate action.
    5. Identification of Gaps and Opportunities: The stocktake identifies gaps in collective efforts, including finance, technology transfer, and capacity-building support, and explores opportunities for enhanced actions to bridge those gaps.
    6. Decision-Making: The findings and recommendations from the GST inform future decision-making, including the setting of new targets and the adjustment of national climate plans, known as Nationally Determined Contributions (NDCs).

    Challenges in Climate Negotiations

    • Disputes and Delayed Agendas: Developed and developing countries engaged in disagreements, leading to delays in agreeing on meeting agendas.
    • Historical Responsibility Debate: Australia’s attempt to diminish the historical responsibility of developed nations in causing global warming sparked controversy.
    • Developing Countries’ Perspective: Developing nations emphasized the importance of acknowledging historical responsibility in addressing climate change.
    • Potential Conflict at COP28: The issue of historical responsibility is expected to resurface at COP28, posing challenges to reaching consensus.

    Finance and Technology Transfer

    • Disparity in Support: Developing countries expressed concerns about inadequate financial and technological support from developed nations.
    • Burden of Implementation: Insufficient funds hinder the ability of developing countries to implement robust climate action plans.

    Future Outlook

    (1) Bridging Adequacy Gap:

    • Developed Nations’ Perspective: Australia and the United States questioned the sole responsibility of developed countries in bridging the adequacy gap.
    • Developing Nations’ Concerns: Developing countries emphasized the need for financial support and technology transfers to enhance their climate actions.
    • Value Addition: Bridging the adequacy gap requires global cooperation, equitable burden-sharing, and increased financial assistance for developing countries.

    (2) Financing Climate Action:

    • Insufficient Funds: Current financial commitments fall short of the required resources for implementing climate action plans.
    • Summit for a New Global Financial Pact: A Paris summit aims to redirect global financial flows and raise new funds for climate change initiatives.