North Atlantic's Major Current System - Threatened by Climate Change
TerraGreen|November 2023
The Atlantic Meridional Overturning Circulation (AMOC) is a crucial element in the Earth’s climate system and is influenced by both atmospheric and thermohaline factors. In this article, Pitamber Kaushik highlights how increased ocean heat content and greater cold freshwater inputs from melting Arctic ice sheets caused by climate change threaten the AMOC. In the event of an AMOC collapse, more pronounced extreme weather events including heat waves, cold waves, drought, and flooding are anticipated, which would create a vicious cycle of climate crisis. Keep reading to learn more…
North Atlantic's Major Current System - Threatened by Climate Change

The ocean’s thermohaline circulation, a system of various ocean currents and water-mass conveyors, is crucial for distributing heat, salinity, minerals, dissolved gases, and nutrients around the globe, sustaining a habitable planet. In the Atlantic, this circulation, a continuous conveyor-belt of interconnected currents, is known as the Atlantic Meridional Overturning Circulation (AMOC).

The AMOC is a vital component of the Earth’s global ocean circulation, and it encompasses a network of surface and deep currents within the Atlantic Ocean. It is characterized by the northward movement of warm, saline surface waters and the southward flow of colder, deep waters. These two distinct limbs constituting the circulation are connected by overturning processes occurring in the Nordic and Labrador Seas as well as the Southern Ocean. The warm, salty, and dense northbound water from the tropics cools as it slowly loses heat to the atmosphere and gradually descends as it approaches the northern reaches of the Atlantic, moving back south past the equator into the southern torrid zone where it starts to heat up again, thus completing the cycle. This is made possible by an intricate interplay of temperature and salinity which have counteracting effects on density leading to layering. The AMOC thus transports heat northward from the tropics, preventing overheating in those regions, thus maintaining climate balance. This circulation system has been instrumental in maintaining Europe’s climate stability over millennia. The AMOC is a crucial element in the Earth’s climate system and is influenced by both atmospheric and thermohaline factors. Like other oceanographic systems, it exhibits variations on annual, decadal, and centennial timescales.

Diese Geschichte stammt aus der November 2023-Ausgabe von TerraGreen.

Starten Sie Ihre 7-tägige kostenlose Testversion von Magzter GOLD, um auf Tausende kuratierte Premium-Storys sowie über 8.000 Zeitschriften und Zeitungen zuzugreifen.

Diese Geschichte stammt aus der November 2023-Ausgabe von TerraGreen.

Starten Sie Ihre 7-tägige kostenlose Testversion von Magzter GOLD, um auf Tausende kuratierte Premium-Storys sowie über 8.000 Zeitschriften und Zeitungen zuzugreifen.

WEITERE ARTIKEL AUS TERRAGREENAlle anzeigen
Empowering Tomorrow's Workforce The Rise of Vocational Education in India
TerraGreen

Empowering Tomorrow's Workforce The Rise of Vocational Education in India

The young population in India presents both opportunities and challenges, as the workforce needs practical skills that conventional education often lacks. Vocational education and training VET) is essential to provide job-specific expertise, bridging the gap between academic knowledge and industry demands. In this article, Amarpreet Kaur and Vidhi Rani highlight that vocational education and training serve as a cornerstone in India’s efforts to propel economic growth and empower its burgeoning workforce. Vocational education and training are a fundamental component of modern education systems, addressing a pressing need in society. The alignment of VET with the G20 objectives emphasizes its crucial role in inclusive growth, employment, and human capital development.

time-read
5 Minuten  |
May 2024
Eco-conscious and Sustainability-focused Brand Kheoni Paving the Way for a Greener Future
TerraGreen

Eco-conscious and Sustainability-focused Brand Kheoni Paving the Way for a Greener Future

\"If you really, truly are into sustainability, you cannot operate in isolation. You need to be transparent.\" -Khayal Garg, Green Warrior

time-read
4 Minuten  |
May 2024
Water Sustainability Flexible approaches for managing and conserving water resources
TerraGreen

Water Sustainability Flexible approaches for managing and conserving water resources

In this article, Vijeta Thakur and Dr S K Bhardwaj discuss innovative technologies for water conservation along with urban water management solutions. They also explore policy and governance approaches regarding water conservation. Implementing Integrated Water Resource Management IWRM) helps coordinate the management of water resources across different sectors and stakeholders, balancing competing demands and ensuring sustainable use. Developing transparent and equitable water allocation systems, coupled with appropriate pricing mechanisms that reflect the true value of water, can incentivize conservation and efficient use while ensuring access for all.

time-read
5 Minuten  |
May 2024
Lady Banks' Rose A Lady's Shady Rose
TerraGreen

Lady Banks' Rose A Lady's Shady Rose

The world may have been having an irate look towards China, cursing her for COVID-19 virus, assertions in South China Sea, and her alleged expansionist policies and so on. Whether she really deserves these insinuations may be a matter of academic discussions; there however, is no denying to the fact that the old Dragon has bestowed the world with things beautiful enough to capture anybody's attention

time-read
3 Minuten  |
May 2024
The Vanishing Bristled Grassbird
TerraGreen

The Vanishing Bristled Grassbird

In this article, Dr Surya Prakash tells us about the bristled grassbird, known scientifically as Chaetornis striatus. Endemic to the Indian subcontinent, the bristled grassbird finds itself perilously perched on the brink of endangerment, classified as a‘Vulnerable Species’ by the IUCN since 2010. The relentless decline in its population can be attributed primarily to habitat loss. Keep reading to know more...

time-read
2 Minuten  |
May 2024
Embracing Climate Disclosure Governance India's Banking Sector's Resilient Step
TerraGreen

Embracing Climate Disclosure Governance India's Banking Sector's Resilient Step

With the introduction of the Disclosure Framework on Climate-related Financial Risks 2024)’ by RBI, it is quite apparent that the banking sector is continuously striving towards sustainability and climate sensitization. The new framework evolves the narrative, acknowledging the inevitability of climate change affecting these entities and, consequently, the broader financial stability. The framework not only acts as a means to inform the various stakeholders about climate-related issues but also to develop a narrative of financial resilience in the face of unprecedented challenges related to climate risks. Naman Mishra and Dr Megha Jain say that the framework is built upon four main pillars—Governance, Strategy, Risk Management, and Metrics Targets. Keep reading to know more...

time-read
3 Minuten  |
May 2024
India's Carbon Market On the Verge of Reality
TerraGreen

India's Carbon Market On the Verge of Reality

In this article, Yukta Anand and Prof. Asheesh Pandey throw light on carbon market, which is soon going to be a reality for India.

time-read
6 Minuten  |
May 2024
Water Equation India and the Nordics
TerraGreen

Water Equation India and the Nordics

The Nordic countries, known for their commitment to sustainable development and environmental protection, offer invaluable knowledge and technologies to improve water management practices. From state-of-the-art water purification systems to sustainable irrigation techniques, Nordic expertise provides crucial tools to mitigate the effects of climate change on water resources. In this thought-provoking article, Biba Jasmine discusses that by utilizing the expertise and cutting-edge technologies from the Nordic region, Indian industries can enhance their water management systems, reduce pollution, and increase resource efficiency.

time-read
10 Minuten  |
May 2024
Charging towards Sustainability The Circular Revolution of EV Battery Recycling
TerraGreen

Charging towards Sustainability The Circular Revolution of EV Battery Recycling

Ankit Sharma is the Co-Founder & Director, Vidyuta Materials Pvt. Ltd., which stands at the forefront of innovation in the energy storage industry, pioneering the manufacturing of cutting-edge battery materials for the batteries used in energy storage systems (ESS), electric vehicles (EVS), mobiles, laptops, etc.

time-read
5 Minuten  |
May 2024
The Magic of Traditional Indian Barbeque Strengthening local economy and sustainability
TerraGreen

The Magic of Traditional Indian Barbeque Strengthening local economy and sustainability

Manu Shrivastava's article highlights the traditional dishes of South Gujarat and Maharashtra's Konkan region-ubadiyu, undhiyu, and popti.

time-read
7 Minuten  |
May 2024