Tag #Carbon Footprint

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abcnews.go.com

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Aug 13, 19:16

Study Reveals Misconceptions About Individual Actions' Impact on Climate Change

A National Academy of Sciences study reveals Americans misjudge the climate impact of personal actions, overestimating low-impact choices like recycling while underestimating high-impact ones such as air travel and meat consumption, due to factors like marketing and cognitive biases.

Study Reveals Misconceptions About Individual Actions' Impact on Climate Change

A National Academy of Sciences study reveals Americans misjudge the climate impact of personal actions, overestimating low-impact choices like recycling while underestimating high-impact ones such as air travel and meat consumption, due to factors like marketing and cognitive biases.

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How do cognitive biases and marketing influence the public's perception of the relative climate impact of different actions?

The study reveals a disconnect between perceived and actual climate impact of individual actions. High-impact actions such as air travel and pet ownership (especially dogs) are underestimated due to their invisibility and infrequency. Conversely, low-impact actions like recycling are overestimated due to visibility and frequency.

es.euronews.com

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Jun 9, 01:09

Hospitals Reduce Laughing Gas Emissions with Portable Cylinder Systems

Irish and UK hospitals are replacing outdated nitrous oxide pipeline systems with portable cylinders, reducing waste and emissions by up to 55%, as part of a wider effort to cut healthcare's carbon footprint by 50% by 2030.

Hospitals Reduce Laughing Gas Emissions with Portable Cylinder Systems

Irish and UK hospitals are replacing outdated nitrous oxide pipeline systems with portable cylinders, reducing waste and emissions by up to 55%, as part of a wider effort to cut healthcare's carbon footprint by 50% by 2030.

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What specific actions are hospitals taking to reduce their nitrous oxide emissions, and what are the immediate results of these changes?

Hospitals in Ireland and the UK are actively reducing nitrous oxide (laughing gas) emissions by switching from outdated pipeline systems to more efficient, portable cylinder methods. This change significantly reduces waste and environmental impact, as much of the gas previously escaped into the atmosphere. The initiative aims to decrease carbon emissions from anesthetic gases by 50% by 2030.

repubblica.it

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Apr 17, 22:11

Apple Reduces Emissions by 60% in 2024 While Increasing Revenue by 65%

Apple's 2024 Environmental Progress Report reveals a 60% reduction in greenhouse gas emissions since 2015, despite a 65% revenue increase, driven by increased recycled material use (99% rare earth magnets), renewable energy in its supply chain (17.8 GW activated), and carbon offsetting initiatives; ...

Apple Reduces Emissions by 60% in 2024 While Increasing Revenue by 65%

Apple's 2024 Environmental Progress Report reveals a 60% reduction in greenhouse gas emissions since 2015, despite a 65% revenue increase, driven by increased recycled material use (99% rare earth magnets), renewable energy in its supply chain (17.8 GW activated), and carbon offsetting initiatives; ...

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How does Apple's approach to sustainable materials affect its supply chain and broader environmental impact?

Apple's progress is driven by a four-pronged approach: sustainable design and materials (using 99% recycled rare earth magnets and significant portions of recycled cobalt and lithium); renewable energy in the supply chain (activating over 17.8 GW of clean energy from suppliers); energy efficiency and industrial process improvements; and carbon offsetting through nature-based projects.

forbes.com

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Apr 10, 16:13

U.S.-Canada Travel Collapse: Airlines Shift to Europe, Raising Environmental Concerns

Summer flight bookings on Canada-U.S. routes are down more than 70% year-over-year, causing airlines to cut 320,000 seats and increase transatlantic flights, potentially raising carbon emissions fivefold and creating uncertainty for the U.S. tourism sector.

U.S.-Canada Travel Collapse: Airlines Shift to Europe, Raising Environmental Concerns

Summer flight bookings on Canada-U.S. routes are down more than 70% year-over-year, causing airlines to cut 320,000 seats and increase transatlantic flights, potentially raising carbon emissions fivefold and creating uncertainty for the U.S. tourism sector.

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How does the shift in air travel patterns from Canada to European destinations affect the U.S. tourism industry and its economic contribution?

The decline in U.S.-Canada travel is forcing U.S. airlines to increase capacity on transatlantic routes, with significant growth in destinations like Italy and Spain. This is in contrast to a decrease in seats to the U.K., which remains a major market for U.S. travelers. The shift is driven by a dramatic drop in bookings to Canada, which has seen a 70% decrease.

africa.chinadaily.com.cn

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Mar 19, 07:13

China Promotes Global Recognition of Green Electricity Certificates

China is promoting global recognition of its 5.186 billion green electricity certificates (GECs), with 3.529 billion tradeable, to boost economic and trade interactions amid growing corporate demands for carbon footprint verification, facing challenges like the EU's Carbon Border Adjustment Mechanis...

China Promotes Global Recognition of Green Electricity Certificates

China is promoting global recognition of its 5.186 billion green electricity certificates (GECs), with 3.529 billion tradeable, to boost economic and trade interactions amid growing corporate demands for carbon footprint verification, facing challenges like the EU's Carbon Border Adjustment Mechanis...

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Affordable and Clean Energy

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What are the immediate implications of China's efforts to promote global recognition of its green electricity certificates?

China, the world's largest green electricity producer and consumer, is actively promoting the global recognition of its green electricity certificates (GECs) to facilitate international trade and meet growing corporate demands for carbon footprint verification. As of January, 5.186 billion GECs were issued, with 3.529 billion tradeable, primarily used by manufacturing sectors like telecommunications and automotive. This initiative aims to create a globally recognized market for green power consumption.

lemonde.fr

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Feb 17, 13:10

France's CO2 Emission Awareness Gap Highlights Need for Systemic Change

A French article discusses the significant gap between public awareness and the reality of CO2 emissions from various activities, highlighting the need for both individual action and systemic changes to reduce the average French person's carbon footprint from 9 tons to under 2 tons of CO2 equivalent...

France's CO2 Emission Awareness Gap Highlights Need for Systemic Change

A French article discusses the significant gap between public awareness and the reality of CO2 emissions from various activities, highlighting the need for both individual action and systemic changes to reduce the average French person's carbon footprint from 9 tons to under 2 tons of CO2 equivalent...

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How do the varying levels of CO2 emissions from different sectors (e.g., transportation, food production) influence the design of effective climate policies?

The article highlights the significant disparity in public understanding of CO2 emissions from various activities. For example, a single flight's emissions exceed those from countless emails, underscoring the need for better public awareness regarding carbon footprints.

english.elpais.com

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Jun 20, 01:15

Smaller AI Models: 50 Times Less Pollution, But at What Cost?

A study comparing 14 open-source AI models found that smaller models generate up to 50 times less pollution than larger ones, though with reduced accuracy; researchers are developing a tool to help users select the least polluting model for each task, addressing the growing environmental impact of A...

Smaller AI Models: 50 Times Less Pollution, But at What Cost?

A study comparing 14 open-source AI models found that smaller models generate up to 50 times less pollution than larger ones, though with reduced accuracy; researchers are developing a tool to help users select the least polluting model for each task, addressing the growing environmental impact of A...

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How does the study's methodology account for the entire lifecycle of AI models, and what are the limitations of the approach?

The study compared 14 open-source AI models, finding that using smaller models for simpler tasks yields comparable results with significantly reduced environmental impact (roughly four times less). This directly connects to broader concerns about the rapidly increasing energy consumption and carbon emissions of AI, urging a shift towards optimizing model selection based on task complexity. This connects to the larger issue of big tech's growing carbon footprint.

theguardian.com

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May 28, 07:12

Fossil Fuel CEO Blames Youth for Climate Change Amidst Company's Environmental Record

Woodside Energy CEO Meg O'Neill blamed young Australians for climate change, ignoring Woodside's recent oil spill and planned gas project expansion, which would significantly increase carbon emissions.

Fossil Fuel CEO Blames Youth for Climate Change Amidst Company's Environmental Record

Woodside Energy CEO Meg O'Neill blamed young Australians for climate change, ignoring Woodside's recent oil spill and planned gas project expansion, which would significantly increase carbon emissions.

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How does the strategic use of the "carbon footprint" concept by fossil fuel companies affect public perception of climate change responsibility?

The term "carbon footprint," coined by an advertising firm for British Petroleum, is used to shift blame for climate change from fossil fuel companies to individual consumers. This tactic deflects attention from the industry's significant impact and fosters division among those advocating for climate action.

forbes.com

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Apr 17, 16:15

Tech Elites' Sustainability Paradox: Actions vs. Claims

Tesla, Amazon, and Meta promote sustainability initiatives, while their CEOs' high carbon footprints and influence on climate policy raise concerns about accountability and the need for transparency in corporate sustainability claims.

Tech Elites' Sustainability Paradox: Actions vs. Claims

Tesla, Amazon, and Meta promote sustainability initiatives, while their CEOs' high carbon footprints and influence on climate policy raise concerns about accountability and the need for transparency in corporate sustainability claims.

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How do the philanthropic contributions of tech billionaires influence climate policy and environmental movements?

Tech leaders' initiatives, like Tesla's EV promotion and Amazon's Bezos Earth Fund, contrast with their substantial personal carbon emissions and influence over climate policy. This raises concerns about accountability and the potential for greenwashing.

theguardian.com

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Apr 9, 19:19

Pet Dogs' Significant Environmental Impact Revealed

A new study reveals the substantial environmental impact of pet dogs globally, including wildlife disturbance, water pollution, and significant carbon emissions from pet food, calling for stricter leash laws, dog exclusion zones, and sustainable pet food options to mitigate these effects.

Pet Dogs' Significant Environmental Impact Revealed

A new study reveals the substantial environmental impact of pet dogs globally, including wildlife disturbance, water pollution, and significant carbon emissions from pet food, calling for stricter leash laws, dog exclusion zones, and sustainable pet food options to mitigate these effects.

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Life on Land

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What factors contribute to the scale of the environmental effects caused by pet dogs?

The study highlights the global scale of the issue, linking the sheer number of pet dogs worldwide and owners' sometimes lax behavior to the magnitude of the environmental consequences. Specific examples include dog attacks on wildlife, altering the behavior of native animals, and the significant contribution of dog food production to greenhouse gas emissions.

theguardian.com

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Mar 5, 22:09

UK's Wealthiest Contribute Disproportionately to Climate Change Despite Green Investments

A University of Bath study found that while Britain's wealthiest 10% are more likely to invest in green technologies and support climate policies, their high consumption habits and underestimation of their carbon footprint significantly exacerbate climate change, creating a contradiction between int...

UK's Wealthiest Contribute Disproportionately to Climate Change Despite Green Investments

A University of Bath study found that while Britain's wealthiest 10% are more likely to invest in green technologies and support climate policies, their high consumption habits and underestimation of their carbon footprint significantly exacerbate climate change, creating a contradiction between int...

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What is the primary contradiction revealed by the study regarding the UK's wealthiest citizens and their relationship with climate change?

A study by the University of Bath reveals that Britain's wealthiest 10%, while more likely to invest in green technologies and support eco-friendly policies, have significantly higher carbon footprints due to increased energy consumption, frequent air travel, and reluctance to curb luxury spending. This contradicts their expressed support for climate action, highlighting a critical disconnect between intention and impact.

kathimerini.gr

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Jan 11, 13:09

World's Richest 1% Exceed Carbon Budget in 10 Days, Exposing Climate Inequality

Oxfam's analysis reveals the wealthiest 1% have already surpassed their 2025 carbon budget within ten days, emitting over twice the amount of CO2 as the poorest 50%, highlighting a severe environmental inequality exacerbated by the record-breaking heat of 2024.

World's Richest 1% Exceed Carbon Budget in 10 Days, Exposing Climate Inequality

Oxfam's analysis reveals the wealthiest 1% have already surpassed their 2025 carbon budget within ten days, emitting over twice the amount of CO2 as the poorest 50%, highlighting a severe environmental inequality exacerbated by the record-breaking heat of 2024.

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What is the immediate and specific impact of the wealthiest 1%'s carbon consumption exceeding their annual allocation?

The wealthiest 1% of the global population, approximately 77 million individuals earning over \$140,000 annually, have already consumed their allocated share of the 2025 carbon budget just ten days into the year, according to Oxfam. Their average carbon emissions in less than a week and a half (2.1 tons) equate to the emissions produced by someone in the poorest 50% over three years.

Showing 1 to 12 of 17 results