Climate Change Solutions Update

Author: Triplepundit

  • Armored Air: Using Bubbles to Keep Plastic Pollution From Reaching the Sea

    Effervescence is being used as a tool to collect plastic in rivers, directing it to the surface where it can be caught and prevented from reaching the ocean. The Great Bubble Barrier, founded by sailing enthusiasts, uses a curtain of bubbles created by compressed air to capture plastic and debris in rivers and canals, with pilot data showing that the barriers can capture 86% of plastic in rivers. Bubble barriers offer advantages over traditional plastic trapping systems by covering the full width and depth of a waterway and serving as a monitoring tool for cities to track garbage entering waterways. City officials are being convinced of the importance of catching plastic pollution in waterways, with local initiatives stepping up to address the issue and cities showing enthusiasm for taking action to combat plastic pollution.

    https://triplepundit.com/2026/great-bubble-barrier-plastic-pollution-netherlands/

  • This Startup Retrofits Buildings Using As Few New Materials As Possible

    GeoStruXer, a startup in Bahrain, used innovative engineering solutions to stabilize a grain warehouse in Jazan, Saudi Arabia, known for its unstable geological conditions. By reducing the need for new materials and potential carbon emissions, the startup maintained the structure in an effective and sustainable way. Instead of installing 2,700 stabilizing micropiles as initially proposed, GeoStruXer used satellite technology and InSAR to accurately measure ground deformation and address the shifting of the building. This approach showcased the importance of understanding incremental shifting over time in engineering solutions for climate resilience. Additionally, GeoStruXer's use of AI and satellite data to model ground deformation accurately not only reduced the number of micropilings needed but also saved materials, costs, and minimized carbon dioxide emissions, ensuring the structure's sustainability for another 10 years. This approach is being applied in various projects to reduce material use, minimize cumbersome methods, and maximize structural performance, ultimately avoiding the emissions involved in building new structures. GeoStruXer's recognition with the Bentley-Envision award for sustainable infrastructure highlights the importance of integrating software like GeoStruXer to eliminate inaccurate assumptions, leading to reduced costs, materials, and emissions in construction projects. Bentley Systems' introduction of a sustainability award category further emphasizes the significance of evaluating the environmental, social, and economic impacts of projects, with GeoStruXer scoring the best in sustainability out of all 270 entrants in Bentley's infrastructure awards categories.

    https://triplepundit.com/2026/geostruxer-bentley-systems-artificial-intelligence-building-retrofitting/

  • Syrian Refugees Built Solidarity Fields in Greece. Now They’re Bringing Organic Farming Home.

    Mahmoud Barhum, a Syrian farmer, has established a volunteer nursery to distribute organic seedlings for free in an effort to promote organic agriculture in Syria, where chemical inputs have dominated farming practices. Inspired by Solidarity Fields, an organic agricultural cooperative founded by Syrian refugees in Greece, Barhum aims to reclaim abandoned land, provide work for refugees, and improve soil health. Solidarity Fields in Syria, founded by returning displaced Syrians from Greece, is working to rebuild the agriculture industry through organic farming, offering free seedlings, funding wells, and providing training programs. The initiative is gaining momentum as more local farmers like Ahmed Mohammed transition to organic farming practices, seeing improved crop quality and higher prices for their produce, ultimately promoting sustainable agriculture and reducing reliance on chemical inputs in Syria.

    https://triplepundit.com/2025/solidarity-fields-organic-farming-syria-greece/

  • Countless Everyday Products Include Fossil Fuels. A New Generation of Chemicals Could Change That

    Innovators are developing bio-based chemicals like Zemea, glycerin, sorbitol, and bio-ethylene glycol to replace petrochemicals in everyday products, driven by consumer preferences for sustainability. The global bio-based chemicals market is projected to reach $208 billion by 2032, showcasing the potential for growth in this sector. These bio-based ingredients not only reduce reliance on fossil fuels but also demonstrate how green chemistry can reshape supply chains towards sustainability. Companies like Primient Covation are emphasizing price stability and transparent supply chains to attract major brands, highlighting the industry's significant transformation towards material sustainability.

    https://triplepundit.com/2025/bio-based-chemicals-fossil-fuel-alternative/

  • Cement Has a Serious Emissions Problem. This Startup is Solving It

    Massachusetts startup Sublime Systems has developed a new cement production system, Sublime Cement, that eliminates the use of fossil fuels and carbon-heavy limestone, significantly reducing the carbon footprint of cement production. Meeting the ASTM Code C1157 standard, Sublime Cement has a lower global warming potential compared to Ordinary Portland Cement, gaining support from leading companies like Microsoft. The building industry is shifting towards sustainable products, with Sublime's distribution channel partner program connecting contractors with low-carbon materials. Despite challenges, new decarbonization pathways such as calcined clay and photosynthetic microalgae are emerging globally, indicating a growing trend towards sustainable cement production.

    https://triplepundit.com/2025/sublime-systems-cement-carbon-dioxide-emissions/

  • The Death (and Life) of the Electric Car

    The evolution of electric vehicles (EVs) in the U.S. market has seen significant advancements, from the failure of the EV-1 to the rise of Tesla producing more affordable mass-market EVs. Public policies, advancements in battery technology, and improvements in EV chargers have made EVs more cost-effective and popular. EVs are now viewed as mobile energy storage devices that can provide backup power and interact with the grid for stability. Despite changes in government support, Ford and GM are investing in vehicle electrification, and innovations in battery recycling and energy storage systems are driving the persistence of electrification innovation. Plug In America, Tesla, and B2U Storage Solutions are credited for their contributions to clean energy technologies.

    https://triplepundit.com/2025/the-death-and-life-of-the-electric-car/

  • TriplePundit • The Blockchain Solution for the World’s Most Problematic Minerals

    The article discusses the use of blockchain traceability tools in responsible mining solutions to address the harmful social and environmental impacts of conventional mining. By creating an authentic record of documentation for every step minerals take from mine to manufacturer, blockchain technology can ensure transparency and accountability in the supply chain. This helps companies avoid supporting illegal and inhumane mining operations, such as those involving child labor, forced labor, or environmental negligence. The use of blockchain in tracking mineral transactions can also help companies meet due diligence requirements and ensure responsible management practices in the mining industry. Additionally, regulations such as the OECD due diligence guidance and the EU Corporate Sustainability Due Diligence Directive aim to address issues related to conflict minerals and abusive practices in the supply chain. A Rwandan tin smelter has implemented blockchain traceability tools to ensure conflict-free tin production, attracting new clients and providing buyer confidence and traceability for both large-scale mines and artisanal mining operations. The Responsible Minerals Initiative emphasizes the importance of consistent data definitions and formats to ensure responsible sourcing, highlighting the goal of using technology to make due diligence easier and help avoid risks in the mineral supply chain.

    https://triplepundit.com/2025/blockchain-tin-mining-due-dilligence/

  • TriplePundit • The Solar Revolution Has Only Just Begun

    The evolution of global sustainability over the past 20 years has seen significant advancements in solar technology, with costs falling globally and integration with other systems. The history of solar energy dates back to the 1950s, with improvements in efficiency and cost reduction over time. In the United States, support for solar energy has seen peaks under Presidents Carter and Obama, leading to the SunShot program and a significant drop in solar panel costs. With solar energy now the most economical way to meet rising electricity demand, new developments in technology such as rooftop panels, agrivoltaics, and emerging technologies like perovskites and thin film solar cells are driving further innovation. The future of solar energy looks promising, with advancements like see-through solar cells and orbiting systems expected to revolutionize energy solutions for years to come.

    https://triplepundit.com/2025/the-solar-revolution-has-only-just-begun/