Saziwe’s Post

Duo Group has agreed to establish processing plants at up to seven SigmaRoc limestone quarries to reprocess historically uneconomical quarry tip waste into a premium construction material. Under the agreement, Duo Group will install large reprocessing plants to cover material preparation and processing, load and haul, plant operation, and material dispatch. SigmaRoc will make available all unprocessed “tipped” materials that previously held no commercial value. SigmaRoc says that the arrangement has the potential to generate more than £150m incremental revenue over the course of the 10-year alliance and move it closer to its ambition of using 100% of the resource it quarries.

McQuillan Quarries’ Sustainable Upgrade to Asphalt Production Over the July shutdown period, McQuillan Quarries installed two new burners to both asphalt plants in Budore and Edentrillick Quarries. The new burners were installed by Vulcan Asphalt Group during the July shutdown period in order to minimise any impact on their customer’s operations. With state-of-the-art burner technology combined with system upgrades, the new project boasts the following advantages. •            Increased fuel efficiency (up to 10%) •            Ease of use for operator •            Added reactive Burner Management System •            Safer and more accessible maintenance •            Integrated Silencer to reduce impact on our neighbours •            Quad Fuel capability for additional future fuels such as LPG, BioLPG, Hydrogen, rDME etc. In addition to the carbon reductions from the fuel saved, intrinsic to the tendering process was for McQuillan Quarries to be ready for alternatives to fossil fuels. Vulcan have provided a burner that can switched to burn fuels such as hydrogen when the alternatives are readily available.  All of the works were carried out to programme by Vulcan Asphalt Group NI team, and well done to Quarry Staff for overseeing the smooth installation of the project. #buylocal #Quarry #Asphalt #Asphaltproduction #sustainableasphalt

🌍 What can be done to reduce carbon dioxide equivalents (CO2e) in foundation drilling? 🌍 Reducing CO2e in foundation drilling is crucial for minimizing the environmental impact of construction projects. One step in the right direction is to use drilling tools for drilled piles in foundations with a lower CO2e footprint in as many foundation drilling projects as possible. This is something what is available in RDT's GreenLine drilling tools product family. #RDTGreenLine 📊 Here’s a comparison of the CO2e for a drilling tool (for full ring sets) for piles in the dimension of 139.7mm: Nordic standard: 🔹 Ring set 140/10 = 17.94 kg CO2e per ring set GreenLine version: 🔹 Ring set 140/10 = 1.65 kg CO2e per ring set At #RDTdrilling, we believe this is a great starting point towards sustainable construction! 🌱 👉 Explore the full range of GreenLine products and join us in making construction more sustainable. Visit and follow our web page for contact details and keep up to date with us at RDT. www.rdtech.fi #Sustainability #GreenConstruction #Innovation #CO2Reduction #carbonneutral #CO2neutral #Sustainable #Foundationdrilling #Piling #borradepålar #PoraPaalu #DrilledPiles #borrning #maaporaus #DTH #DTHdrilling #greentransition #ChangestartsNOW

Have you ever thought about the fact that only 5 % of the world's sand deposits are suitable for mortar and concrete production? Gravel and sand are not renewable resources, so we have to use them sparingly. Putzmeister Middle East - even where sand is available in abundance, it can only be used for mortar and concrete to a limited extent due to its composition. Our TransMix - The mobile screed factory with over 16 different recipe input options helps to ensure that the raw material sand is precisely dosed and that no surplus material is left on the construction site at the end of the process Putzmeister Group - We are strongly focused on using our technology to conserve resources when using materials on construction sites

The aggregates industry is constantly shifting. Changes can be seen in conveyor belting pricing and ROI; the importance of sourcing high-performance, energy-efficient, long-lasting conveyor belting for aggregate applications or other industrial use. Learn about these topics and more in an article in @AggregatesBusinessMagazine from the Wahpeton facility. https://lnkd.in/g27eezzA

Sublime Systems, a company dedicated to decarbonizing cement production, has been selected by the U.S. Department of Energy (DOE) for potential funding of up to $87 million under the Industrial Demonstrations Program. 💡 Key Highlights: 🌱 The selection of Holyoke, Massachusetts, for Sublime's first commercial facility aligns with commitments to community engagement, economic justice, and job creation. 🌱 Collaborations with organizations like the United Steelworkers (USW) and the Smithsonian Science Education Center (SSEC) emphasize Sublime's dedication to creating quality jobs and supporting educational initiatives. 🌱 Sublime's innovative approach to cement production aims to significantly reduce CO2 emissions associated with concrete production, contributing to global efforts to combat climate change. 🌱 The company's clean alternative to traditional cement, Sublime Cement™, avoids fossil fuels and reduces harmful emissions, demonstrating a commitment to sustainability and environmental stewardship. “Access to sufficient capital for industrial-scale demonstrations is the single biggest obstacle preventing breakthrough innovations from reaching the scale humanity needs to combat the climate crisis,” said Sublime Systems CEO and Co-Founder Dr. Leah Ellis. #Decarbonization #CleanEnergy #ClimateAction #SustainableDevelopment #Innovation #GreenTechnology #IndustrialDecarbonization #ClimateTech #RenewableEnergy #ConcreteProduction #CarbonFootprint #CleanCement #FutureTech #ClimateSolutions #ClimateChangeMitigation

Green cement can reduce the carbon emissions by up to 40% by using a carbon - negative manufacturing process. #Fortera, a Silicon Valley tech company just opened the first green cement factory in the USA and vows to reduce the carbon emissions by 70%. How is done? The CO2 is mineralized into a reactive form of calcium carbonate that can be used in the cement. The process speeds up carbon mineralization, which naturally occurs over thousands of years, in order to remove more CO2 in a shorter amount of time. The Forteta plant can capture 6,600 tons of CO2 and produce 15,000 tons of ReAct cement each year and is planning to integrate green energy sources to achieve zero net. #fortera #contech #proptech #building #construction #zeronet #ReAct #siliconvalley #california #usa #siliconvalleyproptechassociation

𝗔𝘀𝗽𝗵𝗮𝗹𝘁 𝗰𝗼𝗻𝗰𝗿𝗲𝘁𝗲 𝗵𝗮𝘀 𝗮𝗹𝘄𝗮𝘆𝘀 𝗯𝗲𝗲𝗻 𝘁𝗵𝗲 𝗯𝗮𝗰𝗸𝗯𝗼𝗻𝗲 𝗼𝗳 𝗼𝘂𝗿 𝗿𝗼𝗮𝗱𝘀 𝗮𝗻𝗱 𝗵𝗶𝗴𝗵𝘄𝗮𝘆𝘀 🛣️. https://lnkd.in/dw8EDBg2 The global asphalt concrete market was valued at USD 4.68 Billion in 2023, which is anticipated to grow at a CAGR of 5.82% from 2024 to 2033. Over the years, I've witnessed firsthand how advancements in this industry have revolutionized the construction sector. 🌟 Sustainability is now a top priority. The incorporation of recycled materials into asphalt mixes is a game-changer ♻️, reducing environmental impact and cutting costs. Innovations in polymer-modified asphalt enhance durability, ensuring our infrastructure withstands extreme weather conditions. 🌧️❄️ One memorable project involved repaving a major highway with eco-friendly asphalt. The results? A smoother ride, extended pavement life, and significant cost savings. It's incredible how the right materials can make such a difference! Anglo American, PLC-BP, Chevron, Imperial Oil, PDVSA Petróleos de Venezuela S.A., ROYAL DUTCH SHELL PLC, TotalEnergies, Aggregate Industries UK, Cemex, Owens Corning, United Refining Company, Atlas Roofing Corporation, Shell, ExxonMobil Looking ahead, the market is poised for continued growth, driven by urbanization and smart city initiatives. It's an exciting time to be in this field, and I'm eager to see what's next! 🚀 #Construction #AsphaltConcrete #Sustainability #Innovation #SmartCities #Infrastructure #Engineering #UrbanDevelopment #EcoFriendly

Electrifying the dewatering process in quarries: a leap towards efficiency ⚡ 💧 The #dewatering process, essential in quarry operations, is undergoing a significant transformation. This shift towards #electrification comprises enhanced operational efficiency and aligns with the global trend of more responsible industrial practice. In this article featured by Aggregates Business Magazine, Niccolo' Tivelli and Bart Duijvelaar, #AtlasCopco pump experts, reflect on the fundamental steps to optimize the dewatering process, discussing the challenges and anticipating the solutions. 📢 "Electrifying your dewatering process in #quarries is not just a step towards modernization; it's a commitment to responsible operational excellence. The journey towards electrification requires careful planning, investment, and adaptation, but the rewards – both environmental and economic – make it a compelling choice for the future of quarry operations." 🎯 Go read the full article here! https://lnkd.in/dxGZ6EnR Thanks, Bart and Niccolo, for sharing your knowledge and insights on the current state and future of dewatering operations. Always a pleasure!

Jose Maria Garcia, the Head of STRIVE by STX in Latin America, recently discussed the challenges of decarbonization in the cement and concrete industry with REVISTA NEGOCIO & CONSTRUCCIÓN. He highlighted the obstacles posed by the high costs of technologies and the competition from sustainable alternatives. Additionally, the implementation of stricter regulations, such as the EU's Carbon Border Adjustment Mechanism, makes the short term more intricate for businesses. Various strategies have been proposed to reduce emissions, including improving energy efficiency, electrifying kilns and implementing carbon capture technologies. However, these initiatives often encounter economic and regulatory hurdles, particularly in Latin America and the Caribbean. Jose Maria emphasized the importance of implementing effective decarbonization strategies that encompass the entire value chain, from raw material extraction to final distribution. To learn more, you can access the full interview in Spanish here: https://lnkd.in/dTHsrX9A.