by Komoneed | Aug 13, 2024
Landfills in the United States — one of the country’s biggest sources of pollution — have been found to contain large amounts of toxic per- and polyfluoroalkyl substances (PFAS) “forever chemicals.” A recent study has found that PFAS likely make their way into the surrounding environment through gas emitted from landfills, since treatment systems at […]
The post U.S. Landfills Are Major Sources of Airborne PFAS Pollution, Study Finds appeared first on EcoWatch.
by Komoneed | Aug 13, 2024
The larger Proace Verso now comes with a 75kWh to bump range up to 214 miles
by Komoneed | Aug 13, 2024
Construction materials company Boral Limited (Boral), in partnership with industry players and researchers, is developing a lower carbon concrete product using Australian calcined clay as an alternative supplementary cementitious material (SCM).
Boral has partnered with the University of Technology Sydney (UTS), Transport for NSW and environmental technology company Calix as part of a project supported by SmartCrete CRC, an independent cooperative research centre (CRC) that brings together collaborators from industry, research and government to help ensure the viability of Australia’s concrete infrastructure.
The two-year project, co-funded through the Commonwealth’s CRC Program, aims to further demonstrate the technical feasibility of calcined clay concrete for use in Australian buildings and infrastructure. The partners — comprising suppliers, university researchers, asset owners and providers — will work on accelerated lab testing and field trials as part of the validation stage.
A first batch of clay has been successfully calcined by Calix’s renewably powered electric calcination technology, demonstrating the potential of the approach to produce a low carbon intensity SCM.
The project follows research and development at the UTS Boral Centre for Sustainable Building carried out over the past three years whereby the suitability of a number of Australian clay sources were identified.
Vik Bansal, CEO and Managing Director at Boral, said: “Boral is committed to a lower carbon future and we never stand still. We are continuously improving and diversifying our lower carbon concrete offering by identifying new ways to reduce the cementitious intensity of our products.”
Dr Ali Nezhad, Head of Sustainability and Innovation at Boral and Boral lead on the calcined clay project, said: “It’s an exciting time to be at the forefront of the research and development being done on lower carbon concrete. The industry is constantly looking for ways to innovate, push the boundaries and find ways to be more sustainable. Given the abundance of clay in Australia, using Australian calcined clay was a natural decision for us.
“We have been impressed with the work done to date and initial testing in this project is promising. We look forward to the building and construction industry in Australia embracing these new innovations.”
Image caption: Calcined clay concrete sample preparation at UTS Boral Centre for Sustainable Building. Image credit: Boral.
by Komoneed | Aug 10, 2024
Australia’s Great Barrier Reef — the world’s largest coral reef system — has been under critical pressure in recent years, with warming sea surface temperatures leading to mass coral bleaching that threatens its unique biodiversity, ecology and stunning beauty. Temperatures in the Great Barrier Reef have reached the hottest in more than 400 years, new […]
The post Warmest Sea Surface Temperatures in 400 Years Present ‘Existential Threat’ to Great Barrier Reef, Study Finds appeared first on EcoWatch.
by Komoneed | Aug 10, 2024
Eddie Ahn has been an environmental justice attorney for more than 15 years. In his work as the executive director of Brightline Defense, he and his group have ensured that the offshore wind, building decarbonization and increase in electric vehicles happening in California will benefit underserved and low-income communities in the region. In recognition of […]
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