Tag #Sustainable Technology

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welt.de

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Sep 24, 16:20

70 Million Euro High-Tech Waterworks Planned for Kinzigtalsperre Dam

A new 70 million euro high-tech waterworks is planned for the Kinzigtalsperre dam near Bad Soden-Salmünster, Germany, to ensure sustainable drinking water supply for the region, including Frankfurt and Hanau.

70 Million Euro High-Tech Waterworks Planned for Kinzigtalsperre Dam

A new 70 million euro high-tech waterworks is planned for the Kinzigtalsperre dam near Bad Soden-Salmünster, Germany, to ensure sustainable drinking water supply for the region, including Frankfurt and Hanau.

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Clean Water and Sanitation

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What is the primary goal and immediate impact of constructing this new waterworks?

The primary goal is to secure the drinking water supply for the region, including Frankfurt and Hanau, using up to nine million cubic meters of surface water annually. This will also allow groundwater to regenerate during colder months, reducing strain on the resource.

gr.euronews.com

🌐 85% Global Worthiness

Sep 1, 22:19

Green Hydrogen Barge Reduces CO2 Emissions in Netherlands

In Alblasserdam, Netherlands, the H2 Barge 2, powered by green hydrogen, completed its first cargo run, achieving a 2,000 metric ton annual CO2 reduction compared to diesel-powered vessels.

Green Hydrogen Barge Reduces CO2 Emissions in Netherlands

In Alblasserdam, Netherlands, the H2 Barge 2, powered by green hydrogen, completed its first cargo run, achieving a 2,000 metric ton annual CO2 reduction compared to diesel-powered vessels.

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Climate Action

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What is the immediate impact of using green hydrogen in barge transportation?

The H2 Barge 2, using green hydrogen produced from renewable energy, eliminates CO2 emissions during operation. This results in an estimated 2,000 metric ton annual CO2 reduction compared to traditional diesel-powered barges, based on approximately 100 round trips of 500 kilometers each.

forbes.com

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Aug 14, 19:18

Deep Future": Transformative Technologies and Paradigm-Shifting Thinking

Pablos Holman's "Deep Future" highlights transformative technologies, contrasting incremental improvements ("shallow tech") with solutions offering 10x-1000x advancements ("deep tech"), exemplified by autonomous wind-powered ships, space-based solar power, and self-healing concrete.

Deep Future": Transformative Technologies and Paradigm-Shifting Thinking

Pablos Holman's "Deep Future" highlights transformative technologies, contrasting incremental improvements ("shallow tech") with solutions offering 10x-1000x advancements ("deep tech"), exemplified by autonomous wind-powered ships, space-based solar power, and self-healing concrete.

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Climate Action

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What are the key characteristics of "deep tech" as defined by Pablos Holman, and how do these solutions differ from incremental technological advancements?

Pablos Holman's new book, "Deep Future," explores transformative technologies and challenges conventional thinking, focusing on "deep tech" solutions offering 10x-1000x improvements over existing approaches. He highlights examples such as autonomous wind-powered ships, space-based solar power, and self-healing concrete, showcasing how reframing problems can lead to groundbreaking innovations.

theglobeandmail.com

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Aug 10, 22:15

Algoma Steel's Green Steel Milestone Amidst Market Uncertainty

Algoma Steel's new electric arc furnace achieved production in July, marking a significant step towards greener steel and bolstering its competitiveness amid U.S. tariffs; however, market challenges persist.

Algoma Steel's Green Steel Milestone Amidst Market Uncertainty

Algoma Steel's new electric arc furnace achieved production in July, marking a significant step towards greener steel and bolstering its competitiveness amid U.S. tariffs; however, market challenges persist.

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Climate Action

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What are the key market challenges and policy uncertainties hindering the wider adoption of green steel production?

The project's success highlights the potential of electric arc furnaces in reducing steel's carbon footprint. However, market uncertainty from tariffs and price pressures, coupled with limited buyer willingness to pay a premium for green steel outside the auto sector, pose significant challenges.

theguardian.com

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Aug 2, 10:14

Frugal Innovation: Empowering Communities Through Accessible Technology

The article contrasts expensive, energy-intensive technologies with frugal innovations like software-defined radios increasing internet access and open-source 3D-printed microscopes, highlighting community-led initiatives improving lives in low-resource environments.

Frugal Innovation: Empowering Communities Through Accessible Technology

The article contrasts expensive, energy-intensive technologies with frugal innovations like software-defined radios increasing internet access and open-source 3D-printed microscopes, highlighting community-led initiatives improving lives in low-resource environments.

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Reduced Inequality

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What is the significance of frugal innovation as an alternative to expensive, resource-intensive technologies in addressing global challenges?

The article highlights frugal innovation, exemplified by community-led projects using software-defined radios for internet connectivity in underserved areas and 3D-printed, open-source microscopes for affordable healthcare. These initiatives contrast sharply with expensive, energy-intensive technologies like generative AI, which are inaccessible to much of the world's population.

zeit.de

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Jul 10, 16:13

Brandenburg Innovation Prize Awarded to Five Companies for Sustainable Technologies

The Brandenburg Ministry of Economic Affairs awarded three companies €10,000 each for innovative projects: an eco-friendly boat lift (AMS Alteno), a sustainable lamb and sheep meat marketing chain (Frankenförder, Biomanufaktur Havelland, Gut Hirschaue), and a fire-resistant wooden door (MB Fensterba...

Brandenburg Innovation Prize Awarded to Five Companies for Sustainable Technologies

The Brandenburg Ministry of Economic Affairs awarded three companies €10,000 each for innovative projects: an eco-friendly boat lift (AMS Alteno), a sustainable lamb and sheep meat marketing chain (Frankenförder, Biomanufaktur Havelland, Gut Hirschaue), and a fire-resistant wooden door (MB Fensterba...

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Industry, Innovation, and Infrastructure

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How do the winning projects contribute to sustainability, and what broader trends in innovation do they reflect?

The awarded projects showcase diverse innovations, including an eco-friendly boat lift, a sustainable lamb and sheep meat marketing chain, a fire-resistant wooden door, a software selection platform, and tumor-on-chip models for cancer research, highlighting Brandenburg's commitment to sustainable technologies and reducing animal testing.

zeit.de

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Sep 10, 07:22

Low Interest in Refurbished Smartphones in Germany

A Vodafone survey reveals that only 25% of German consumers have purchased a refurbished smartphone, compared to higher percentages in France (38%), UK (33%), Sweden (27%), and Spain (28%), highlighting a cultural difference and concerns about battery life and warranties.

Low Interest in Refurbished Smartphones in Germany

A Vodafone survey reveals that only 25% of German consumers have purchased a refurbished smartphone, compared to higher percentages in France (38%), UK (33%), Sweden (27%), and Spain (28%), highlighting a cultural difference and concerns about battery life and warranties.

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Responsible Consumption and Production

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What are the key factors contributing to the relatively low adoption of refurbished smartphones in Germany compared to other European countries?

The lower adoption rate in Germany is attributed to a weaker tradition of buying used products compared to France and the UK. Concerns about battery life and warranties also deter potential buyers, although a Vodafone survey indicates these concerns are often unfounded, with repeat purchases common among initial buyers. Younger demographics show significantly higher interest than older ones.

dw.com

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Aug 25, 22:18

Perovskite Solar Cell Achieves Record Indoor Efficiency, Poised to Replace Billions of Batteries

UCL researchers created a perovskite solar cell achieving a world-record 37.6% efficiency in indoor light (1000 lux), potentially replacing batteries in billions of low-power devices due to its low cost and simple processing.

Perovskite Solar Cell Achieves Record Indoor Efficiency, Poised to Replace Billions of Batteries

UCL researchers created a perovskite solar cell achieving a world-record 37.6% efficiency in indoor light (1000 lux), potentially replacing batteries in billions of low-power devices due to its low cost and simple processing.

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Responsible Consumption and Production

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What is the key innovation in UCL's perovskite solar cell, and what is its immediate impact on battery-powered devices?

Researchers at University College London (UCL) have developed a perovskite solar cell achieving 37.6% efficiency in indoor light (1000 lux), six times better than existing technology. This could replace batteries in billions of low-power devices.

elpais.com

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Aug 12, 10:17

Iris-Inspired Dye Enables Dynamic Solar Energy Generation in Buildings

An international team developed a photochromic dye mimicking the human iris, enabling dynamic light regulation in solar cells for energy generation in buildings and greenhouses, as published in Nature and awarded by the Royal Society of Chemistry.

Iris-Inspired Dye Enables Dynamic Solar Energy Generation in Buildings

An international team developed a photochromic dye mimicking the human iris, enabling dynamic light regulation in solar cells for energy generation in buildings and greenhouses, as published in Nature and awarded by the Royal Society of Chemistry.

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Affordable and Clean Energy

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How does the iris-inspired dye address the limitations of existing solar cell technologies?

The dye addresses limitations in current solar energy technologies, which either underutilize varying light conditions or require external adjustment mechanisms. This advancement enables efficient energy harvesting throughout the day in static structures like buildings and greenhouses.

theguardian.com

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Aug 9, 10:14

Air-to-Air Heat Pumps Gain Traction in UK Amidst Volatile Weather

David Tester's West Sussex home uses an air-to-air heat pump, powered by solar panels, for heating and cooling, highlighting a potential solution to Britain's volatile weather and the government's push to replace gas boilers with heat pumps.

Air-to-Air Heat Pumps Gain Traction in UK Amidst Volatile Weather

David Tester's West Sussex home uses an air-to-air heat pump, powered by solar panels, for heating and cooling, highlighting a potential solution to Britain's volatile weather and the government's push to replace gas boilers with heat pumps.

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Climate Action

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What is the impact of increasingly volatile weather patterns on the UK's adoption of air-to-air heat pumps?

David Tester, a West Sussex resident, installed an air-to-air heat pump, benefiting from both heating and cooling functionalities powered by solar panels. This contrasts with the UK's typical reliance on gas boilers and highlights the potential for widespread adoption of heat pumps due to increasingly volatile weather patterns.

nrc.nl

🌐 65% Global Worthiness

Jul 16, 13:15

Fairphone Aims for Growth with New Model Focused on Sustainability and Digital Detox

Raymond van Eck, CEO of Fairphone, discusses the company's strategy to increase production beyond 100,000 units annually while maintaining its commitment to sustainability and ethical sourcing. The company aims to grow in 2025 with a new model launch that includes 'digital detox' features, addressin...

Fairphone Aims for Growth with New Model Focused on Sustainability and Digital Detox

Raymond van Eck, CEO of Fairphone, discusses the company's strategy to increase production beyond 100,000 units annually while maintaining its commitment to sustainability and ethical sourcing. The company aims to grow in 2025 with a new model launch that includes 'digital detox' features, addressin...

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Responsible Consumption and Production

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How does Fairphone's European location and emphasis on ethical sourcing contribute to its competitive advantage?

Fairphone addresses the perceived conflict between sustainability and technology by offering a high-quality Android phone with easily replaceable parts, extending its lifespan and reducing e-waste. The company emphasizes its European roots and commitment to ethical sourcing, particularly in cobalt mining, collaborating with organizations like the Fair Cobalt Alliance.

edition.cnn.com

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Jul 7, 16:11

Perovskite Solar Vests Debut at Expo 2025

Expo 2025 in Osaka showcases utility vests with perovskite solar cells, a world-first initiative powering neck fans to combat extreme heat; this lightweight, low-cost technology shows promise for various applications but faces challenges in durability and lead content.

Perovskite Solar Vests Debut at Expo 2025

Expo 2025 in Osaka showcases utility vests with perovskite solar cells, a world-first initiative powering neck fans to combat extreme heat; this lightweight, low-cost technology shows promise for various applications but faces challenges in durability and lead content.

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Affordable and Clean Energy

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How does the performance and potential of perovskite solar cells compare to traditional silicon-based solar panels?

The perovskite solar cells in the vests represent a world-first initiative in wearable technology. Their ability to generate power even in low-light conditions, unlike traditional silicon panels, offers significant advantages for various applications, including powering devices in buildings and wearables. This innovation is driven by Japan's ambitious goal of generating 20 gigawatts of solar energy by 2040, necessitated by its mountainous terrain limiting traditional solar farm development.

Showing 1 to 12 of 60 results