‘Momentous’ Moratorium on Deep Sea Mining Adopted at Global Biodiversity Summit

A pair of fish swim near the ocean floor off the coast of Mauritius. A motion calling for an end to deep sea mining of minerals was adopted at the world congress of the International Union for the Conservation of Nature this week. (Photo: Roman Furrer/Flickr/cc)
A pair of fish swim near the ocean floor off the coast of Mauritius. A motion calling for an end to deep sea mining of minerals was adopted at the world congress of the International Union for the Conservation of Nature this week. (Photo: Roman Furrer/Flickr/cc)

“Deep seabed mining is an avoidable environmental disaster,” said one expert on global ocean policy.

By Julia Conley, Common Dreams (CC BY-ND 3.0).

A vote overwhelmingly in favor of placing a moratorium on deep sea mineral mining at a global biodiversity summit this week has put urgent pressure on the International Seabed Authority to strictly regulate the practice. 

The vast majority of governments, NGOs, and civil society groups voted in favor of the moratorium at the world congress of the International Union for the Conservation of Nature (IUCN) on Wednesday, after several conservation groups lobbied in favor of the measure.

Eighty-one government and government agencies voted for the moratorium, while 18 opposed it and 28, including the United Kingdom, abstained from voting. Among NGOs and other organizations, 577 supported the motion while fewer than three dozen opposed it or abstained. 

Deep sea mining for deposits of copper, nickel, lithium, and other metals can lead to the swift loss of entire species that live only on the ocean floor, as well as disturbing ecosystems and food sources and putting marine life at risk for toxic spills and leaks. 

Fauna and Flora International, which sponsored the moratorium along with other groups including the Natural Resources Defense Council and Synchronicity Earth, called the vote “a momentous outcome for ocean conservation.” 

The motion called for a moratorium on mining for minerals and metals near the ocean floor until environmental impact assessments are completed and stakeholders can ensure the protection of marine life, as well as calling for reforms to the International Seabed Authority (ISA)—the regulatory body made up of 167 nations and the European Union, tasked with overseeing “all mineral-related activities in the international seabed area for the benefit of mankind as a whole.” 

In June, a two-year deadline was set for the ISA to begin licensing commercial deep sea mining and to finalize regulations for the industry by 2023. 

“Member countries of the ISA, including France which hosted this Congress, need to wake up and act on behalf of civil society and the environment now, and take action in support of a moratorium.”

—Matthew Gianni, Deep Sea Conservation Coalition

The World Wide Fund for Nature, another cosponsor of the motion, called on the ISA to reject the deep sea mining industry’s claims that mining for metals on the ocean floor is a partial solution to the climate crisis. 

“The pro-deep seabed mining lobby is… selling a story that companies need deep seabed minerals in order to produce electric cars, batteries and other items that reduce carbon emissions,” said Jessica Battle, a senior expert on global ocean policy and governance at the organization. “Deep seabed mining is an avoidable environmental disaster. We can decarbonize through innovation, redesigning, reducing, reusing, and recycling.”

Pippa Howard of Fauna and Flora International wrote ahead of the IUCN summit that “we need to shatter the myth that deep seabed mining is the solution to the climate crisis.” 

“Far from being the answer to our dreams, deep seabed mining could well turn out to be the stuff of nightmares,” she wrote. “Deep seabed mining—at least as it is currently conceived—would be an utterly irresponsible and short-sighted idea. In the absence of any suitable mitigation techniques… deep-sea mining should be avoided entirely until that situation changes.”

End of Arctic Sea Ice by 2035 Possible, Study Finds

August 11th, 2020, by Alex Kirby (CC BY-ND 4.0)

How soon will the northern polar ocean be ice-free? New research expects the end of Arctic sea ice by 2035.

LONDON, 11 August, 2020 − The temperature of the Arctic matters to the entire world: it helps to keep the global climate fairly cool. Scientists now say that by 2035 there could be an end to Arctic sea ice.

Photo by Willian Justen de Vasconcellos on Unsplash
Photo by Willian Justen de Vasconcellos on Unsplash

The northern polar ocean’s sea ice is a crucial element in the Earth system: because it is highly reflective, it sends solar radiation back out into space. Once it’s melted, there’s no longer any protection for the darker water and rock beneath, and nothing to prevent them absorbing the incoming heat.

High temperatures in the Arctic during the last interglacial – the warm period around 127,000 years ago – have puzzled scientists for decades.

Now the UK Met Office’s Hadley Centre climate model has enabled an international research team to compare Arctic sea ice conditions during the last interglacial with the present day. Their findings are important for improving predictions of future sea ice change.

What is striking about the latest research is the date it suggests for a possible total melt − 2035. Many studies have thought a mid-century crisis likely, with another even carefully specifying 2044 as the year to watch. So a breathing space of only 15 years may surprise some experts.

“The prospect of loss of sea ice by 2035 should really be focussing all our minds on achieving a low-carbon world as soon as humanly feasible”

During spring and early summer shallow pools of water form on the surface of the Arctic sea ice. These “melt ponds” help to determine how much sunlight is absorbed by the ice and how much is reflected back into space. The new Hadley Centre model is the UK’s most advanced physical representation of the Earth’s climate and a critical tool for climate research, and it incorporates sea ice and melt ponds.

The researchers report their findings in the journal Nature Climate Change. Using the model to look at Arctic sea ice during the last interglacial, they concluded that the impact of intense springtime sunshine created many melt ponds, which played a crucial role in sea ice melt. A simulation of the future using the same model indicates that the Arctic may become sea ice-free by 2035.

The joint lead author of the team is Dr Maria Vittoria Guarino, an earth system modeller at the British Antarctic Survey (BAS) in Cambridge. She says: “High temperatures in the Arctic have puzzled scientists for decades. Unravelling this mystery was technically and scientifically challenging. For the first time, we can begin to see how the Arctic became sea ice-free during the last interglacial.

“The advances made in climate modelling mean that we can create a more accurate simulation of the Earth’s past climate which, in turn, gives us greater confidence in model predictions for the future.”

Dr Louise Sime, the group head of the palaeoclimate group and joint lead author at BAS, says: “We know the Arctic is undergoing significant changes as our planet warms. By understanding what happened during Earth’s last warm period we are in a better position to understand what will happen in the future.

Melt ponds crucial

“The prospect of loss of sea ice by 2035 should really be focussing all our minds on achieving a low-carbon world as soon as humanly feasible.”

Dr David Schroeder from the University of Reading, UK, who co-led the implementation of the melt pond scheme in the climate model, says: “This shows just how important sea ice processes like melt ponds are in the Arctic, and why it is crucial that they are incorporated into climate models.”

The extent of the areas sea ice covers varies between summer and winter. If more solar energy is absorbed at the surface, and temperatures rise further, a cycle of warming and melting occurs during summer months.

When the ice forms, the ocean water beneath becomes saltier and denser than the surrounding ocean. Saltier water sinks and moves along the ocean bottom towards the equator, while warm water from mid-depths to the surface travels from the equator towards the poles.

Scientists refer to this process as the ocean’s global “conveyor-belt”. Changes to the volume of sea ice can disrupt normal ocean circulation, with consequences for global climate. Climate News Network

12 Innovative and Surprising Solutions for Saving Our Seas

Photo by James Thornton on Unsplash

By Alexander Berry, Global Leadership Fellow, World Economic Forum (Public License)

  • The Ocean is critical to protecting the natural world as well as human life.
  • Digital platform Uplink is announcing it’s Ocean Cohort of 12 innovations tackling the biggest issues facing our seas.
  • Solutions from six continents tackle a range of challenges, from freight shipping and illegal fishing, to plastic pollution and the degradation of precious underwater reef habitats.

The Ocean is critical to protecting the natural world and preserving the futures of the billions of people who rely on it for their survival. It’s so important, the United Nations selected Life Below Water as one of its 17 Sustainable Development Goals (SDGs) key for achieving a better and more sustainable future for all.

Life Below Water also inspired the first mission for entrepreneurs and change-makers developing new innovations and solutions through UpLink, a digital platform for scaling innovation and driving progress toward the SDGs.

12 of these Uplink innovators recently presented their ideas to a panel of experts and judges from across the industry at the World Economic Forum’s Virtual Ocean Dialogues. Their solutions tackle challenges from freight shipping and illegal fishing to plastic pollution and the degradation of precious underwater reef habitats.

Whether you are in Malaysia, Brazil, the US, Portugal, Fiji or Palau and you have a solution to an ocean issue, UpLink gives you the opportunity to connect to a global community that can help you.”

—Kristian Teleki, Director, Friends of Ocean Action

The World Economic Forum and Uplink will work extensively with the cohort over the next 4 months to scale the innovators’ impact, highlighting their work through social media, presenting them at ocean-focused events, and introducing them to experts and potential funders who can accelerate their ideas.

UpLink is on a mission to surface and accelerate ocean innovators from around the world. Here is the first cohort answering the call:

  1. Cubex Global – This digital marketplace for sea freight can maximize empty shipping container space while simultaneously protecting the planet with a more sustainable approach to ocean transport.
  2. Oceanium – This innovative biotech start-up is developing products like biopackaging from sustainably-farmed seaweed.
  3. Recyglo – This waste management and data analytics platform tackles plastic pollution at the source across southeast Asia.
  4. Madiba & Nature – These innovators recycle plastic waste and inspire entrepreneurs in communities across Cameroon.
  5. Unseenlabs – This special maritime surveillance service is breaking new ground in the fight against illegal fishing.
  6. OLSPS – This analytics company is preventing illegal fishing through a fishery data management system that can record and report marine and vessel-based information.
  7. Global Coralition – A coral reef restoration group using art as a vehicle to help alleviate poverty, implement water and waste solutions, and empower communities to activate grassroots climate change action.
  8. Life Out Of Plastic – A clean-up campaign that empowers citizens to take action against plastic pollution.
  9. Plastic LOOP – Innovators reducing plastic in dumpsites by formalizing waste picking.
  10. The FlipFlopi Project – The world’s first sailing boat made entirely from waste plastic, created to bring attention to the problems of single-waste plastic.
  11. Seafood Commons – A collaboration for the transparent and sustainable distribution of seafood worldwide.
  12. Pinovo – A zero-emission circular sandblasting system that prevents paint-based microplastics on rigs (and other marine assets) from entering the ocean.