Displaying items by tag: Sustainability

Croatia: Volunteers from Cemex collaborated with the Agricultural and Veterans’ Cooperative Lintar and local school pupils to harvest 6.5t of olives from the site of its rehabilitated Split quarry in Split-Dalmatia. The company says that the winter crop produced 900l of olive oil.

Cemex’s Europe, Middle East and Africa corporate affairs, sustainability and environmental resources manangement vice president Andrew Spencer said “We recognise that our industry has consequences for the environment, but Cemex is working hard to actively counteract climate change and this drive is present through all aspects of our business. In our cement and aggregate quarrying operations across Europe, we restore and recultivate our sites to provide optimal conditions that are managed well to deliver for biodiversity.” He added “Our vision is of a successful, sustainable Cemex that makes a positive contribution to people and the environment.”

UK: British Precast, whose members include manufacturers of concrete masonry, paving slabs, structural sections and drainage systems, has merged with the Mineral Products Association (MPA) which represents all the UK’s cement makers, over 90% of aggregates producers and more than 70% of ready-mixed concrete suppliers. The merger is intended to give the British concrete industry a single voice, with the sector’s advocacy body, UK Concrete, lobbying on behalf of the sector on sustainability issues. It should also unite the industry behind the ‘Roadmap to Beyond Net Zero’ plan by 2050.

Alan Smith, who retires as President of British Precast, said, “British Precast has been affiliated with the MPA for the past decade and the successful relationship we have built has given our members the confidence to fully support this merger. Coming together enables the industry to operate more strategically, rejuvenating our determination to rise to the challenges of climate change and emphasise the importance of our industry in climate adaptation.”

Two new MPA product groups have been formed as a result of the merger: MPA Precast and MPA Masonry. They join existing MPA product groups including The Concrete Centre and the British Ready-mixed Concrete Association (BRMCA).

India: Dalmia Cement (Bharat) has commenced cement production at its upgraded 2.9Mt/yr Murli cement plant in Maharashtra. The company invested US$125m to install a new fueling system, waste heat recovery (WHR) plant and solar power plant at the facility. It acquired the plant from Murli Industries for US$55.2m in 2020.

The new commissioning brings Dalmia Cement (Bharat)’s total installed capacity to 35.9Mt/yr.

US: LafargeHolcim US has announced the successful transition of two further plants to Portland limestone cement production. The company’s 4.5Mt/yr Ste. Genevieve, Missouri, cement plant and 2.4Mt/yr Alpena, Michigan, plant have begun exclusively producing its OneCem reduced-CO2 Portland limestone cement (PLC).

LafargeHolcim US’ manufacturing North vice president Michael Nixon said "LafargeHolcim is fully engaged in making carbon reduction an urgent priority and 100% dedicated to leading the market transformation needed for climate stability." He added "To achieve net-zero commitments by midcentury, we must start now in accelerating the adoption of low-carbon building solutions to mitigate the impacts of climate change."

LafargeHolcim US successfully transitioned its Midlothian, Texas, cement plant to PLC production in 2021.

Costa Rica: Société Générale de Surveillance has awarded Holcim Costa Rica its Positive Packaging certificate for 100% packaging energy recovery in 2021. The company offset the 1500t carbon footprint of its packaging production for the year by sorting and co-processing 14,000t of paper as fuel. It sourced the paper from its customer cement bag return scheme and through municipal recycling services run by fellow Holcim subsidiary Geocycle Costa Rica.

Holcim Costa Rica sustainability coordinator Catalina Mora said “Waste management is a global challenge, so this project has a direct impact on our contribution as a company to the vision of sustainability for the country.”

China: Saudi Aramco and China Building Materials Academy (CBMA) have launched the Nonmetallic Excellence and Innovation Center (NEXCEL) in Beijing. The centre will leverage CBMA's expertise and resources to promote the development and application of nonmetallic technologies offering superior lifecycle cost, efficiency and environmental performance to metal-based alternatives in Chinese construction.

Saudi Aramco’s senior vice president of technical services Ahmad Al-Sa'adi said “We are excited to be part of this important initiative with CBMA, to jointly advance the use of nonmetallics in building and construction in China. At Aramco, we have been developing and deploying nonmetallic solutions within our own operations for more than 20 years as they offer superior lifecycle cost, efficiency and environmental advantages over their metal alternatives.”

China: Hoffmann Green Cement Technologies has secured a Chinese patent for its high performance alkaline activation (H-P2A) geopolymer technology. The patent will enable it to begin to market its clinker-free cement in the country.

Co-founders Julien Blanchard and David Hoffmann said "We are very proud to extend the intellectual property of our H-P2A technology to a market with such great potential as China. The achievement of this first milestone marks our commitment to raising the barriers to entry in as many markets as possible around the world."

UK: Ecocem has reported the successful delivery of the first batch of its Exegy ultra-low CO2 concrete at the site of the upcoming EcoPark South waste management hub at Edmonton EcoPark in London. Infrastructure construction company Taylor Woodrow carried out the work. Ecocem says that Taylor Woodrow used Ecocem Ultra concrete from the new Exegy range, reducing the carbon footprint of the project’s concrete by 70%.

Ecocem says that it has secured contracts for the supply of Ecocem Ultra concrete to the sites of the upcoming Grand Paris Express transport link and Paris Athletes’ Village in Paris in Paris, France.

Montenegro: State-owned energy supplier Elektroprivreda Crne Gore (EPCG) has proposed the gradual shutdown of its Pljevlja coal-fired plant and its replacement with a new cement plant. The company said that such a plant would eliminate Montenegro’s 750,000 – 800,000t/yr of cement imports.

The first stage of the Pljevlja power plant’s shutdown will only commence once a replacement power facility is online. Currently, the plant supplies 40% of the country’s energy. Its closure is part of Montenegro’s plan to accede to the EU as soon as 2025.

Mexico: Cemex’s total dispatches of its Vertua reduced-CO₂ concrete in Mexico reached 284,000t in 2021. After launching the product in its home country on 8 December 2020, the company supplied it to 3820 sites throughout 2021. Cemex says that it enters 2022 with 1580 orders outstanding.