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Ocean-based negative-emissions technologies present many challenges

Envirotec Magazine

The use of so-called “negative emissions technologies” to enhance carbon sequestration and storage in the ocean is increasingly being discussed. This process, also known as alkalinization, harnesses chemical processes to alter the geochemistry of seawater and thereby increase the uptake of carbon dioxide from the atmosphere.

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How To Buy Carbon Offsets: 6 Certified and Vetted Options

Green Business Bureau

The voluntary carbon offset market is rocketing, with the Ecosystem Marketplace reporting an annual market value of ~$1 billion in 2021, which was an all-time high. This can make things difficult for business leaders like you, looking to reduce their carbon footprint through purchasing offsets. The rules of carbon offsetting.

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Tech giants launch $925m fund to shrink costs of carbon removal technologies

Business Green

Alphabet, Meta, Shopify and McKinsey launch Frontier Fund to bring down costs of carbon removal technologies that scientists acknowledge will be critical to meeting climate goals.

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The transition to EVs cannot come at the expense of the ocean

Envirotec Magazine

However, it is crucial that as we move from internal combustion engines to electric vehicles, we do not not risk disturbing our planet’s largest carbon sinks by giving the destructive deep-sea mining industry the green light and opening up a new frontier of industrial extraction, writes campaign organisation the Deep Sea Conservation Coalition.

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Asset managers accused of 'blind spot' over biodiversity risk and climate crisis

Business Green

Report from ShareAction finds that none of the world's 75 largest asset managers have a dedicated biodiversity policy, while many are still underplaying climate risks. Moreover, only 11 per cent of asset managers have policies requiring portfolio companies to mitigate harmful impacts on biodiversity.

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Breaking: Biodiversity

Business Green

BP's potentially landmark write down of $17.5bn of oil assets yesterday in response to its downwards recalibration of future oil demand is just the latest evidence that the net zero transition is poised to accelerate. Efforts to tackle biodiversity loss enjoy no such luck.

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Has the IPCC just given the green light for a renewed focus on carbon removals?

Business Green

The world's top climate scientists have updated their guidance on carbon removals technologies, arguing they are likely to prove essential to stablising global temperatures, but only if they are developed judiciously.