Displaying items by tag: government
Bulgaria: The government has licensed concrete and aggregates producer Balastrieri to conduct aggregates exploration on land in Yakoviya Chiflik, Plovdiv. SeeNews has reported that the licence will last until April 2025. Balastrieri plans to invest €13,800 in exploration at the site.
US: The Department of Transportation has announced a US$5m initiative to investigate the use of steel slag in cement and concrete. This will take the form of a collaboration between the Department of Transportation and a selected US-based steel producer and university partner. The initiative seeks to reduce CO2 emissions in the production of building materials. Prospective participants may view the grant opportunity here.
Transport secretary Pete Buttigieg said "We're proud to make this funding available to help develop the next generation of construction materials so that the future of our transport infrastructure is more resilient, more sustainable and made in America.”
Robert Hampshire, deputy assistant secretary for research and technology and chief science officer, said “This funding initiative will develop and advance innovative materials and technologies that support the nation’s goals to decarbonise the transportation sector by 2050, strengthen resilience of the nation’s transportation infrastructure, and address adverse environmental impacts created by the transportation system.”
Chingle to build ready-mix concrete batching plant in Etna
01 February 2024US: Chingle has announced plans for its upcoming Etna ready-mix concrete plant in Ohio’s Licking County. Local press has reported that the Etna Township Board of Zoning Appeals evaluated the company’s plans at a meeting on 30 January 2024.
European governments launch antitrust investigation in construction chemicals sector
19 October 2023Europe: The European Commission (EC), in coordination with the UK Competition and Markets Authority and the Turkish Competition Authority, launched unannounced antitrust inspections of additives and admixtures producers in ‘several’ countries. The EC said that the inspections form a preliminary step in an investigation of suspected anticompetitive practices.
US Department of Energy grants C-Crete Technologies US$2m
17 October 2023US: The US Department of Energy has awarded C-Crete Technologies US$2m in funding. C-Crete Technologies is developing a method for using CO2 captured at industrial sources or from the air as an ingredient in its cement-free concrete. The binder will produce almost no CO2 and continue to absorb more CO2 from the air over time. It offers scalability and cost-parity with conventional cement for concrete producers, according to the developer.
C-Crete Technologies president Rouzbeh Savary said “We are committed to crafting a cement-free, carbon-negative ready-mix concrete that doesn’t just mitigate CO2 emissions but actively contributes to reversing climate change. Our aim is nothing short of revolutionising this hard-to-abate, carbon-heavy sector.”
Bahamas: Partanna Global has unveiled its first carbon negative, climate-resilient Home for the World in Nassau. The residence will remove 182.6t/yr of CO2 from the atmosphere. It is the first of 30 planned units, as part of a project to eventually build 1000 Homes for the World in partnership with the Bahamian government.
Mexico: Holcim Mexico says that its supply of cement to the government’s Tren Maya railway project is 170,000t/month. This corresponds to 50 – 60% of its total production volumes. Local press has reported that construction of the 1500km-long Tren Maya railway will consume 1Mm3 of concrete. Holcim supplied its cement for Sections 1 – 3 of the line between 2020 and 2022. It is currently supplying Section 5, which is 50% complete. The cement comes from the company’s Orizaba, Veracruz, plant; its Macuspana, Tabasco, plant and its Mérida, Yucatán, plant.
Holcim Mexico’s infrastructure development manager Fernando Roldan said "Our participation has been a challenge, but the relationship we have with the suppliers and with the construction companies in charge of the railway has allowed us to meet the requirements."
US: The Department of Energy has awarded cement-free concrete developer C-Crete Technologies US$950,000-worth of research funding. The company will put the funds towards developing its concrete using new feedstocks.
Resources News has reported that C-Crete Technologies’ president Rouzbeh Savary said "By enlarging our technology toolbox to utilise geographically versatile and abundant feedstocks, we can ensure that local materials can be converted to cementitious binders, eliminating the need for shipping such materials over long distances.”
Saudi Arabia: Partanna has supplied its carbon-negative concrete for the construction of the Diriyah tourism hub. The US$63.2bn hub expects to attract 27m visitors annually from 2030. Partanna produces its concrete from waste streams, mineralised with CO2 from the water desalination sector. Saudi Arabia is currently 70% reliant on desalination for its water consumption.
Partanna co-founder Rick Fox said "This partnership marks a new era in sustainable construction. Our carbon-negative binder technology is poised to fundamentally transform the way the world builds and represents an environmentally restorative and cost-effective alternative to cement. Since launching our business at COP27, we have sought to scale our business by partnering with organizations who are committed to less talk and more action on combatting climate change. The world needs solutions like ours and that’s why we’re delighted to have identified a partner in Diriyah that combines vision with decisive action.” He concluded “Together we are proving that it’s possible to delink development from pollution. The world is watching, and our journey has just begun."
Australia: Alternative cement and concrete producers have welcomed a new Australian civil engineering standard that allows builders to use reduced-CO2 geopolymer concrete in infrastructure projects. Wagners, which produces Earth Friendly Concrete (EFC), said that the revision has removed one if its key barriers to wider market acceptance. EFC replaces 100% of cement with supplementary cementitious materials, including ground granulated blast furnace slag (GGBFS) and pulverised fly ash, by virtue of its binder technology. Wagners previously supplied EFC for the London Power Tunnels project in the UK, based on local technical approval-based building codes. The producer now expects a new standard like the Australian one to follow in the EU.