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The ‘why’ and ‘how’ of carbon capture technology for buildings

Envirotec Magazine

Soletair Power (Finland) has developed a seemingly unique solution for extracting carbon dioxide (CO2) from building ventilation systems to help achieve carbon net zero and even carbon negative building projects. Are carbon-negative buildings possible? The Power-to-X unit being demonstrated.

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Carbon-negative snack company AKUA offers kelp jerky and pasta

AGreenLiving

Related: Eating seaweed could reduce cows’ methane production Why is kelp a good idea for food sustainability? Kelp is also able to naturally remove carbon dioxide from the atmosphere, mitigating rising temperatures and climate change. “But ” Minimizing its carbon footprint is another crucial mission for AKUA.

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Could trash-to-energy technology feed hydrogen demand?

GreenBiz

Wed, 07/15/2020 - 01:00. Early pioneers of these hydrogen-from-waste technologies such as Ways2H, SGH2 Energy (SGH2) and Standard Hydrogen say not only are they making carbon-free, energy-rich fuel, their approaches also will divert mountains of trash from landfills and waterways, cutting greenhouse gas emissions. . Arlene Karidis.

Demand 530
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More reflections about regenerative grazing and the future of meat

GreenBiz

Fri, 09/25/2020 - 01:30. I’d argued that regenerative grazing could cut emissions from beef production , helping reduce the outsized contribution cattle make to food’s carbon footprint. We tend to blame cows’ methane-filled burps for these gases, but around a quarter of livestock emissions come from fertilizer used to grow animal feed.

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Net zero transport plans need to include life-cycle energy and GHG emissions, says study

Envirotec Magazine

The new study looks specifically at hydrogen, extending analysis provided in the recently published (also by Zemo) Low Carbon Hydrogen Well-to-Tank Pathways Study. Regardless of how low carbon hydrogen is supplied, the production process is energy intensive and thus significantly worsens the overall WTW energy efficiency.

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Italy’s Eni Faces Lawsuit Alleging Early Knowledge Of Climate Change

DeSmogBlog

Greenpeace Italy and Italian advocacy group ReCommon aim to build on a similar case targeting Anglo-Dutch oil major Royal Dutch Shell in the Netherlands to force Eni to slash its carbon emissions by 45 percent by 2030. Methane is the clean energy of the future,” ran a 1986 promotion in Eni’s company magazine Ecos. Chevron Corp.,

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Using Blue Hydrogen To Improve ESG Scores

R-Squared Energy

After all, a substantial fraction of global carbon emissions arise from the production, transportation, and consumption of fossil fuels. Hydrogen is increasingly being viewed as an important tool for reducing carbon emissions, because the use of hydrogen for energy generates no direct carbon dioxide emissions.