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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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Campaigners slam 'hypocritical' government over biomass strategy

Business Green

Survey commissioned by Cut Carbon Not Forests highlights public concern over environmental impact of biomass power in the run up to COP26 Climate Summit. The group alleges that much of the wood burned for electricity in the UK is sourced from overseas forests that are home to some of the planet's most important biodiversity and ecosystems.

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'The world is ready': Campaigners and academics call on government to scale up Nature Based Solutions

Business Green

A group of leading academics, campaigners, and executives have this week issued a renewed call for governments to accelerate efforts to scale up the deployment of Nature-Based Solutions capable of simultaneously reducing carbon emissions and restoring natural habitats.

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For a livable future, 60% of oil and gas must stay in the ground

Grist

The first has to do with the carbon budget — the amount of carbon that can be emitted before the planet warms more than 1.5 The paper uses a carbon budget of 580 billion metric tons, an amount that is estimated to give only a 50 percent chance of stabilizing the global climate at 1.5 degrees C above preindustrial temperatures.

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New research reveals ‘megatrends’ that will affect forests in the next decade

Envirotec Magazine

These are likely to have major consequences – both positively and negatively – over the coming decade, says the group. They are also home to much of the world’s biodiversity, and regulate key aspects of the carbon cycle. Around the world, 1.6

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MPs table fresh legislation to 'close gaps' in UK Climate Change Act

Business Green

Legislation aimed at "closing the gaps" in the UK's Climate Change Act by including the nation's international aviation, shipping and supply chains in greenhouse gas reduction targets is set to be tabled in Parliament today, pulling in support from MPs across much of the political spectrum.

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'We need to act now': Can COP15 bridge the nature finance chasm?

Business Green

Latest figures from UN add to growing library of evidence that global financial system needs a major revamp if biodiversity and climate goals are to be met. The COP15 Biodiversity Summit, kicking off next Wednesday in Montreal, is set to be no different. UN environment summits are increasingly about money.