The hottest Carbon Emissions Substack posts right now

And their main takeaways
Category
Top Climate & Environment Topics

AI Datacenter Energy Dilemma - Race for AI Datacenter Space

SemiAnalysis • 8990 implied HN points • 13 Mar 24
🕹 Technology Carbon Emissions Renewable Energy
  1. The demand for AI clusters is stressing datacenter capacity and posing challenges for power supply, especially for training with GPUs needing high-speed networking.
  2. The accurate forecast of datacenter power demand associated with the growth in AI infrastructure is essential to plan for necessary infrastructure enhancements and power supply improvements.
  3. Factors like electricity costs, stability of energy supply, and carbon emissions will determine which countries can emerge as leaders in supporting the energy-intensive AI datacenter boom.

Good trouble on the Bad River

The Crucial Years • 757 implied HN points • 13 Feb 24
🌞 Climate & Environment Climate change Renewable Energy Environmental Activism Carbon Emissions Natural resources
  1. The documentary 'Bad River' tells the story of an indigenous community fighting an oil company, highlighting the universal struggle for land rights and environmental protection.
  2. The legal and political battle between the Bad River band and Enbridge over Line 5 demonstrates the importance of building broad coalitions to address both environmental and climate crises.
  3. The documentary emphasizes the need for alliances and friendships to form to create successful movements, showcasing the power of collaboration in environmental activism.
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Wheels Up

Doomberg • 6819 implied HN points • 15 May 23
🌞 Climate & Environment Renewable Energy Environmental Policy Carbon Emissions Electric Vehicles
  1. Tires are complex products involving multiple components like rubber, steel, and nylon, crucial for driving performance and safety.
  2. End-of-life tires present a significant pollution issue due to difficulty in recycling and burning, leading to emissions of pollutants like zinc.
  3. Government policies can redefine sustainability, such as classifying spent tires as 'biomass,' raising concerns about environmental impact and green energy definitions.

It seems like the next big fight

The Crucial Years • 1375 implied HN points • 25 Sep 23
🌞 Climate & Environment Climate Crisis Renewable Energy Carbon Emissions Natural Disasters Sustainability
  1. The fossil fuel industry is pushing to export large amounts of fossil gas to preserve their profits, even though renewable energy sources are cheaper and cleaner.
  2. The rapid expansion of LNG export terminals could cause American greenhouse gas emissions to remain stagnant since 2005, impacting global warming.
  3. It is crucial to stop the continued expansion of LNG build-out to accelerate the transition to clean and renewable energy sources worldwide.

Reflexive Realism on Climate Change

The Joyous Struggle • 197 implied HN points • 29 Nov 23
🌞 Climate & Environment Climate change Renewable Energy Carbon Emissions Fossil fuels
  1. Pension funds' investments in fossil fuels can unknowingly support the climate crisis.
  2. Moving pensions away from fossil fuels can help shape a different reality and combat climate change.
  3. Divesting from fossil fuels and investing in renewable energy can have significant financial, social, and environmental impacts.

The cost of wind, the price of wind, the value of wind

Jérôme à Paris • 510 implied HN points • 08 Aug 23
🌞 Climate & Environment Renewable Energy Carbon Emissions Energy Market Environmental Impact Sustainability
  1. Cost, price, and value of wind power are different concepts in the energy market, with costs being related to production, prices driven by market forces, and value including externalities like pollution and carbon emissions.
  2. Wind power has fixed costs, zero marginal cost, and can lower electricity prices for consumers, making it an attractive option compared to fossil fuel-based generation.
  3. Externalities like intermittency, carbon emissions, and security of supply contribute to the overall value proposition of wind power, impacting its role in the system and the pricing mechanisms in place.

Just how Green is this low carbon concrete?

ESG Hound • 461 implied HN points • 19 May 23
🌞 Climate & Environment Green Technology Carbon Emissions Sustainability Fossil fuels
  1. Low-carbon concrete can have significantly lower GHG emissions compared to traditional concrete production.
  2. CarbonBuilt's technology involves using industrial materials and CO2 to reduce emissions and store carbon in solid form.
  3. It is important to consider the entire supply chain and potential environmental impacts when assessing the sustainability of green products.

Water withdrawal, depletion, demand: the World's Wells are in Trouble

Adetokunbo Sees • 206 implied HN points • 09 Sep 23
🌞 Climate & Environment Deforestation Carbon Emissions Climate change
  1. Groundwater depletion is a global issue affecting multiple countries from the United States to India and Africa.
  2. Millions of wells are at risk of running dry due to excessive water withdrawal for agriculture and industry.
  3. Increased demand for water and deforestation are exacerbating climate change by accelerating carbon emissions and global temperatures.

The future of low-carbon heating is heat pumps

Sustainability by numbers • 261 implied HN points • 07 Aug 23
🌞 Climate & Environment Renewable Energy Energy Efficiency Carbon Emissions Green Technology Government Policy
  1. Heat pumps are around 4 times more efficient than gas boilers, reducing heating emissions close to zero.
  2. Switching to heat pumps reduces gas demand even if all electricity comes from gas, making them effective in cutting emissions.
  3. Heat pumps are much more efficient than hydrogen for heating, requiring far less electricity to operate.

EVs are taking us for a ride

WeBeGreen • 79 implied HN points • 09 Feb 23
🌞 Climate & Environment Electric Vehicles Carbon Emissions Environmental Impact Sustainability City Planning
  1. Electric vehicles (EVs) are seen as a solution to climate change, but their production has a significant environmental impact, especially due to lithium battery production.
  2. Transportation emissions, particularly from cars, are a major contributor to global greenhouse gas emissions, highlighting the need for sustainable alternatives.
  3. There is a pressing need to think beyond traditional car-centric urban planning and explore innovative solutions for more sustainable and eco-friendly transportation.

Is buying British clothes enough?

The ZIPster • 44 implied HN points • 09 Jun 23
🌞 Climate & Environment Environmental Impact Carbon Emissions
  1. Buying British clothes can be a step towards sustainability and reducing carbon emissions in the fashion industry.
  2. To truly make a difference, consider reducing the amount of new clothes bought and shop second-hand more often.
  3. Supporting ethical and sustainable clothing brands, whether British or not, can have a positive impact on the environment.

Did the Energy Crisis Accelerate The Energy Transition?

Apricitas Economics • 37 implied HN points • 23 Apr 23
🌞 Climate & Environment Energy crisis Renewable Energy Carbon Emissions Fossil fuels
  1. The global economy heavily relies on fossil fuels despite efforts to transition to cleaner energy sources.
  2. Efficiency gains and investment due to the recent energy crisis accelerated the growth of wind and solar energy.
  3. Different countries responded to the crisis in diverse ways, with some increasing reliance on coal, hindering the energy transition.

Heatwaves, Scorching Spells, Warm Waters: implications of the rising Celsius from Climate Change

Adetokunbo Sees • 8 HN points • 07 Jul 23
🌞 Climate & Environment Climate change Natural Disasters Carbon Emissions Environmental Impact
  1. Average global temperatures are consistently hitting new highs due to climate change.
  2. The El Nino event often contributes to soaring temperatures on land and sea.
  3. Implementing adaptive social protection programs and cutting fossil fuel usage are vital to combat rising temperatures.

A Corrupted COP

The Crucial Years • 2 HN points • 28 Nov 23
🌞 Climate & Environment Climate Crisis Fossil fuels Environmental justice Carbon Emissions
  1. New revelations show the unethical behaviors of some oil-rich nations in leveraging oil and gas deals globally.
  2. Documents reveal plans by countries like Saudi Arabia to increase fossil fuel usage, undermining global climate efforts.
  3. The actions of oil companies and countries to maintain profit from fossil fuels instead of transitioning to cleaner energy sources can have severe consequences for the planet.

Visualizing CO₂

Climateer • 6 HN points • 17 Mar 23
🌞 Climate & Environment Climate change Carbon Emissions Global Warming Environmental Impact
  1. The amount of extra CO2 in the atmosphere, compared to the start of the Industrial Revolution, could form a layer of dry ice about 1.35 millimeters thick.
  2. By translating CO2 emissions into tangible objects, like trees or Twinkies, we can grasp the scale of the climate change problem.
  3. Industrial activity is a significant contributor to the CO2 issue, and understanding the scale of emissions per person can help in finding solutions.

December 31, 2021

The False Consensus Effect • 19 implied HN points • 31 Dec 21
🌞 Climate & Environment Climate Crisis Environmental Impact Sustainability Carbon Emissions Extinction
  1. The author reflects on the interconnectedness of all life and the need to focus on what truly matters, beyond material possessions and capitalist nightmares.
  2. The author discusses the impact of personal actions on the environment, highlighting the importance of making conscious decisions to reduce one's carbon footprint.
  3. The author advocates for a shift in societal norms and governmental regulations to address climate change, emphasizing the urgency of collective action and sacrifices to prevent further environmental degradation.

Polluting plastics, carbon, cancers: the painful results of recycling plastic

Adetokunbo Sees • 3 HN points • 02 Jun 23
🌞 Climate & Environment Plastic Pollution Carbon Emissions Global Warming
  1. Less than 10% of discarded plastics are recycled, so reducing plastic use is crucial.
  2. Join the global movement to go zero waste by cutting down on single-use plastics.
  3. Geoentities need to streamline plastic provisions to prevent rising plastic consumption and preserve the earth for future generations.

Consumption, Water Crisis, Carbon Emissions: Blame everything on the Rich

Adetokunbo Sees • 2 HN points • 14 Apr 23
🌞 Climate & Environment Consumption Water Crisis Carbon Emissions
  1. Studies link overconsumption of water and carbon emissions to elite and rich households.
  2. Rich households using luxuries like swimming pools and gardens contribute significantly to water shortages and climate change.
  3. Nations need to control over consumption of water and investments in fossil fuels by the rich to combat water scarcity and climate change.

Multinational companies as "Mothers of lack of integrity" on Global Warming

Adetokunbo Sees • 1 HN point • 16 Feb 23
🌞 Climate & Environment Global Warming Fossil fuels Carbon Emissions Clean Energy Regulations
  1. Multinational companies are failing to uphold their promises to reduce greenhouse gas emissions
  2. Many global companies prioritize profits over commitments to combatting global warming
  3. Global banks contribute significant financing to fossil fuel companies, exacerbating climate change issues