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Prometheus Materials secures concrete masonry unit certificates for microalgae-based biocement
Written by Global Concrete staff
22 February 2023
US: Prometheus Materials’ microalgae-based biocement has secured certification for use in concrete masonry unit (CMU) mixes. The cement now holds an ASTM C129 certificate for use in non-loadbearing CMUs and an ASTM C90 certificate for use in loadbearing CMUs. Prometheus Materials’ biocement produces concrete with comparable or superior mechanical, physical and thermal properties to ordinary Portland cement (OPC)-based concrete. It offers little-to-no CO2 emissions and 95% of water used in production is recycled.
Prometheus Materials CEO Loren Burnett said “We are thrilled to have achieved these two foundational certifications as we proceed in full force with our goal of decarbonising construction. Prometheus Materials’ product is poised to change the future of construction, converting one of the most carbon-polluting industries to a low-carbon – and one day net-zero carbon – reality.”
18 companies in Taoyuan fined US$7m for fixing concrete prices
Written by Global Concrete staff
20 February 2023
Taiwan: The Taiwanese Fair Trade Commission (FTC) has fined 18 companies a total of US$7m for participation in a ready-mix concrete price-fixing cartel. The companies, including Taiwan Cement, all participate in the ready-mix concrete industry in Taoyuan Special Municipality. The FTC said that the companies have colluded both in person and via messaging apps in order to raise the price of concrete in Taoyuan, since 'as early as November 2018.' Other recipients of fines include Goldsun Building Materials, Ya Tung Ready Mixed Concrete and 15 companies based in Taoyuan. Fines range from US$16.5m up to US$329m for larger participants.
CNA News has reported that Taiwan Cement denies involvement in any cartel.
Cemex to start using electric concrete mixers supplied by Volvo Trucks at ready mixed concrete plant in Berli
Written by Global Concrete staff
13 February 2023
Germany: Mexico-based Cemex says that Sweden-based Volvo Trucks has supplied it with the world’s first fully electric and zero-emission heavy concrete mixer truck at a joint event in Berlin. The Volvo FMX electric truck can be used a full day’s work with a single top-up charge. It will start operating at the Berlin Spandau ready-mix concrete plant in Berlin in February 2023. The two companies signed a deal in 2021 to work together on electromobility solutions on mobile construction equipment and trucks, productivity solutions and uptime services.
Cemex’s chief executive officer Fernando A González said “Our partnership with Volvo has tremendous potential to contribute to the decarbonisation of our business. Rolling out our first fully electric ready-mix truck is a strong progress in that direction.”
Cemex and Volvo Group are founding members of the First Movers Coalition, a collaboration between the World Economic Forum and US Special Presidential Envoy for Climate John Kerry, for companies to make purchasing commitments that create market demand for low-carbon technologies.
Volvo Trucks’ portfolio of electric trucks ranges from 16 – 44t and covers a range of applications from city distribution, refuse handling, urban construction transports to regional haulage. Volvo Trucks is a market leader in heavy electric trucks in Europe and the US. The company’s target is that half of its total truck sales will be electric by 2030.
AWHCL secures Mumbai construction and demolition waste management contract
Written by Global Cement staff
10 February 2023
India: Antony Waste Handling Cell Limited (AWHCL) has won a US$124m contract for construction and demolition waste management services in Mumbai. Press Trust of India News has reported that the contract covers nine municipal subdivisions of the city and will last until 2044. AWHCL said that the contract will enable it to develop the circularity of cement and concrete within the local economy. It expects to commission 600t/day-worth of waste processing capacity by March 2023. The waste management company expects a recovery rate of 25% recyclable materials.
AWHCL chairman and managing director Jose Jacob said "This sub-segment of solid waste management provides tremendous growth opportunities given the number of infrastructure development projects underway, and the government's push to accelerate the economic growth with infrastructure being one of the important growth pillars."
Cemex Zement unveils first zero-emissions concrete mixer truck
Written by Global Cement staff
10 February 2023
Germany: Cemex Zement has unveiled a fully electric zero-emissions concrete mixer truck, the first in the industry. Sweden-based Volvo supplied the truck, an FMX model.
Mexico-based Cemex said that it is working to discover, pilot and scale technologies for emissions-free transport in the construction industry through its partnership with Volvo.