RESTON, Virgina, July 31, 2023 (Maximpact.com Sustainability News) – The health care sector accounts for about 4.5 percent of greenhouse gas emissions worldwide. Burning fossil fuels to operate hospitals and clinics 24/7, producing the medicines, medical devices, food, and equipment to provide health care has been releasing heat-trapping greenhouse gases, but now a new readiness in the industry to curb those emissions is emerging.
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Leave the camera off during your next virtual meeting, not just to hide a messy home office, but to save the Earth, scientists from three U.S. universities advise after their new study, “The Overlooked Environmental Footprint of Increased Internet Use,” was published this week.
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Futuristic power plants could function not as destructive sources of planet-warming carbon dioxide (CO2), but as a carbon-neutral closed loops. Instead of smokestacks that pump carbon emissions into the atmosphere, power plants of the future could capture all their waste CO2, converting it into fuel to power each plant.
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This year, for the first time, the world’s tourism footprint has been quantified across the entire supply chain – from flights to food to souvenirs – and revealed as a gigantic contributor to global greenhouse gas emissions.
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Aircraft made today are 80 percent more fuel efficient per passenger kilometer than those produced in the 1960s. But improving fuel efficiency to cut emissions and other gradual measures won’t be enough…
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Global warming will thaw about 20 percent more permafrost than previously thought, scientists are warning, potentially releasing large amounts of greenhouse gases into the Earth’s atmosphere.
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Now that President Donald Trump has announced that he will exit the Paris Agreement on climate, the world’s major emerging economies, including China and India, are replacing the United States at the center stage of the clean energy transition.
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To keep the EU competitive as renewables displace fossil fuels – shaking up global energy markets – the European Commission has proposed a new package of measures to “equip all European citizens and businesses with the means to make the most of the clean energy transition.”
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Investors are being put on notice that some mutual funds and exchange traded funds labeled “sustainable,” “ecology,” “green” or “integrity” may actually have very high carbon footprints.
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Record high global levels of the greenhouse gas carbon dioxide, CO2, were measured in September at over 400 parts per million for the first time in 15 million years, jolting leaders into awareness that Earth’s climate is changing quickly.
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Globally, 1.2 billion people depend on agroforestry farming systems, especially in developing countries, the World Bank calculates. Yet, trees on farms are not even considered in the greenhouse gas accounting framework of the Intergovernmental Panel on Climate Change.
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Every day around the world, more than 100,000 civil aviation flights take off and land – safely for the most part. Now, the global agency responsible for overseeing civil aviation is working to improve the industry’s sustainability.
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As the climate heats up, scientists and engineers are finding new ways to lessen the impact of fossil fuel combustion on the climate – both by sequestering the carbon dioxide (CO2) emitted and by producing electricity with this most prevalent greenhouse gas.
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Mirror, mirror on the wall, whose city is the greenest of them all? The mirror held up by the corporate strategy consulting firm Solidiance reflects the answer in a new report that compares the performance of 10 global cities and their green buildings.
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