A radical reduction in the amount of meat, dairy and other products sourced from animals is possible in the coming decades, as people turn to an increasing variety of alternatives. This would unlock vast amounts of land currently ...
Earth Sciences
Feb 26, 2024
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Renewable energy production leads to reduced carbon dioxide emissions in countries that are members of the Organization for Economic Co-operation and Development (OECD) but increased emissions in emerging economies, according ...
Environment
Feb 21, 2024
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7
Researchers report that replacing 50% of animal products with alternative proteins by 2050 could free up enough agricultural land to generate renewable energy equivalent in volume to today's coal-generated power while simultaneously ...
Earth Sciences
Feb 7, 2024
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53
Hydrogen is widely recognized as a promising clean energy source, primarily due to its high energy density and the absence of carbon emissions during its utilization. This characteristic makes hydrogen an ideal candidate ...
Analytical Chemistry
Feb 2, 2024
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48
Despite being a renewable energy source, the use of biofuel is controversial, as growing few, highly productive crops for fuel can lead to biodiversity loss in the cropping systems where biomass is produced. A cropping system ...
Ecology
Jan 23, 2024
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63
Electrolysis is a process that uses electricity to create hydrogen and oxygen molecules from water. The use of proton exchange membrane (PEM) and renewable energy for water electrolysis is widely regarded as a sustainable ...
Analytical Chemistry
Jan 17, 2024
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56
Green hydrogen can be produced through water electrolysis technology, which uses renewable energy to split water into hydrogen and oxygen without emitting carbon dioxide. However, the production cost of green hydrogen is ...
Nanomaterials
Dec 28, 2023
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1
The latest UN climate summit, COP28, was always going to be controversial. It was held in a state whose economy is heavily dependent on oil and gas—the United Arab Emirates. The summit president, Sultan Al Jaber, remains ...
Environment
Dec 15, 2023
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8
The Kolubara coal mine in Serbia never closes—24 hours a day, 365 days per year, excavators work around the clock gnawing away at the soil to extract the fossil fuel.
Environment
Nov 2, 2023
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15
Hydrogen energy, as a green and environmentally friendly energy carrier, is a critical switch in energy conversion to the green economy, and the green hydrogen generation via water splitting technique from renewable energy ...
Analytical Chemistry
Oct 16, 2023
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