Displaying items by tag: Europe

Lithuania: Scientists at Kaunas University of Technology (KTU) have developed methods to convert discarded textiles into alternative fuels and cement additives to reduce waste. Efforts focus on reducing the clinker content of cement and CO₂ output.

Dr Raimonda Kubiliute of the KTU Faculty of Chemical Technology said “The cement industry, especially clinker firing processes in rotary kilns, contributes significantly to environmental pollution. This is why researchers are actively seeking ways to reduce the amount of conventional cement in cement-based mixtures by replacing it with alternative binders or fillers.”

KTU found that polyester fibre from waste textiles, when added to concrete at 1.5%, increases compressive strength by 15-20% and improves freeze-thaw resistance. Ash from thermal treatment of textiles at 300°C in an inert atmosphere can replace up to 7.5% of ordinary Portland cement and increase strength by up to 16% under curing conditions. The findings are part of the ‘Production of Alternative Fuel from Textile Waste in Energy-Intensive Industries (Textifuel)’ project between KTU and the Lithuanian Energy Institute.

Dr Kubiliute said “This technological solution not only reduces CO₂ emissions during cement production but also provides an innovative and environmentally friendly approach to textile waste management.”

Germany: The Bundesrat has given final approval to legislation enabling industrial-scale underground CO₂ storage, marking Germany’s biggest policy shift to date on industrial decarbonisation. The new law establishes a national framework for CO₂ storage beneath the seabed, excluding protected and near-shore zones. It also includes an opt-in clause allowing individual federal states to authorise onshore storage, a provision of particular interest to industrial regions seeking local solutions.

A national CO₂ pipeline network will also be developed to transport captured emissions from plants to designated storage sites. Federal Economics Ministry State Secretary Stefan Rouenhoff said the legislation is a ‘crucial building block’ for Germany’s decarbonisation plans, especially for hard-to-abate sectors such as cement production.

UK: Cleantech firm Carbon8 Systems has been placed into administration, with business advisory firm Quantuma appointed as administrator on 12 November 2025. Carbon8 Systems was founded in 2006 as a University of Greenwich spin-out, focused on research and experimental development within natural sciences and engineering. The company developed Accelerated Carbonation Technology (ACT), a patented process that captures CO₂ emissions and converts them into carbon-negative aggregates sold under the CircaBuild brand. The company also developed CO₂ntainer™, a modular solution which enabled on-site carbon capture and treatment of industrial residues.

Quantuma was instructed by the company’s board to provide advisory support in April 2025, as the company faced cash flow difficulties while seeking investment. Despite efforts to secure funding, this was not successful within the required timeframe. As part of the administration process, Carbon8’s operations at Medway Campus, University of Greenwich, and its premises at Wraxhalls storing plant will close. Eleven employees were made redundant shortly before the appointment on 10 November 2025.

Chris Newell, Quantuma managing director and joint administrator, said “It is always difficult to see a company with such innovative intellectual property (IP) be placed into administration. I expect there to be strong appeal in the assets and any parties interested in the acquisition of the IP are welcome to make contact with us.”

Netherlands: Sweden-based Paebbl's demonstration plant at its Rotterdam research and development centre has reached a cumulative 500 hours of production in the eight months since it entered operation in March 2025. The plant uses captured CO₂ as a feedstock to produce carbon-storing cementitious materials. Meanwhile, Paebbl has operated its pre-existing pilot plant for a cumulative 2000 hours. The producer is now designing its first commercial-scale plant.

France/Syria: The former Lafarge CEO Bruno Lafont has taken the witness stand at the start of a hearing that will focus on the alleged financing of the Islamic State in Syria in the early 2010s. Lafont took the stand on 19 November 2025 to face questions from the 16th Criminal Chamber of the Paris Judicial Court, according to the Libération newspaper. He is on trial, along with several former senior executives, for financing terrorism in Syria.

At the heart of the trial is the continued operation of the former French multinational’s assets within Syria, a country embroiled in civil war between 2011 and 2014. Lafarge has since been absorbed into Switzerland’s Holcim.

Bruno Lafont joined Lafarge in 1983 and served as its CEO from 2007 to 2015. He maintains that, on a multinational scale, the Syrian plant, located in the city of Jalabiya, north of Raqqa, was not one of the group's most strategic assets. Lafarge nevertheless aimed to supply 30% of the country's cement needs and employ 1000 people, which Lafont conceded was a ‘significant investment.’ The plant only opened shortly before the onset of hostilities.

Explaining the decision to keep the plant running, Lafont asserted that Lafarge keeping the plant open was “a form of commitment to the local communities.” Lafont said that he and his subordinates were bound by a ‘moral obligation,’ stating “These assets were ours, but they also belong to the country, to the region.”

Questioned by the presiding judge, Isabelle Prévost-Desprez, and pressed further by representatives of the National Anti-Terrorist Prosecutor's Office, Aurélie Valente and Olga Martin-Belliard, the former CEO mostly claimed he hadn't been informed about the situation at the Syrian factory. Prosecutors pointed out that Lafarge had received numerous warnings before the plant was invaded by Islamic State on 19 September 2014. They also pointed out the embassy closures, the mass departure of international companies and the removal of country directors from Syria, asking why these events did not attract the ‘curiosity’ of Lafarge’s CEO. In reply Lafont stated "Before Syria, we had experienced several Arab Springs… and they all stopped.” He also drew parallels to the situation in Egypt, which he described as ‘practically an insurrection.’

In a separate case in the US, Lafarge admitted in 2022 that its Syrian subsidiary paid US$6m to Islamic State and the Nusra Front to allow employees, customers and suppliers to pass through checkpoints after the civil conflict broke out in Syria. The group paid US$778m in forfeiture and fines as part of its plea agreement. Lafarge faces much lower fines in France if it is found guilty, but eight of the 10 individuals on trial face up to 10 years in prison if found guilty.

The trial in Paris continues.

Spain: Cement consumption grew by 18.5% year-on-year in October 2025 to reach 1.70Mt, 0.27Mt more than in October 2025, according to the latest data from Oficemen. "The sector has not reached a similar level of consumption since August 2011, an encouraging figure that allows us to anticipate a year-end total that exceeds 16Mt,” said Aniceto Zaragoza, CEO of Oficemen. “Even so, it would be necessary to maintain a stable consumption rate in the coming months to consolidate this trend and adequately meet the housing and infrastructure needs of our country.”

Cumulative consumption in the first 10 months of 2025 saw growth of 10.9% to reach 13.7Mt, 1.3Mt more than in the first 10 months of 2024. Cement exports in 2025 grew by 6.3% year-on-year to 403,782t. Over the first 10 months of 2025, exports fell by 7.4% year-on-year to 3.79Mt. Imports, however, grew by 28.6% over the same time interval, with an additional 0.4Mt imported so far in 2025 than in 2024. In light of rising imports and falling exports, Zaragoza insisted that "it is necessary to establish mechanisms to protect European countries from imports from third countries that have laxer environmental regulations that harm the competitiveness of our industry."

Sweden: Heidelberg Materials Sweden has said that it will ‘pause’ its carbon capture project at the Slite cement plant in Gotland after the Swedish Energy Agency rejected its application for co-financing under the Industrial Step programme. The producer said that the government is currently ‘not prepared’ to strategically prioritise funds for the project. The project aimed to reduce Sweden’s total CO₂ emissions by 1.8Mt/yr, or around 4% of the country’s total emissions. Heidelberg Materials said that, as production in Slite is not being given a way to adjust with secured long-term competitiveness, Sweden now risks becoming dependent on cement imports in the future and could face weakened security of supply.

Vice president Karin Comstedt Webb said “We have worked for a long time to implement one of the most powerful climate investments in Swedish industrial history with the aim of securing long-term competitiveness. But without the state's continued support for implementation, there are currently insufficient conditions to realise the project in Sweden.”

Global: The Global Cement and Concrete Association (GCCA) has launched its ‘Cement and Concrete Industry Net Zero Action and Progress Report 2025/6’, which reports a fall by 25% in CO₂ intensity of cementitious products since 1990 and sets out policy measures needed to accelerate decarbonisation. The report was launched at COP30 in Belem, Brazil.

The report highlights more than 60 decarbonisation projects across alternative fuels, alternative raw materials, carbon capture, renewable energy and recycled concrete. Examples include Fletcher’s Golden Bay plant and JSW’s Nandyal and Shiva plants. Publicly announced projects are collated and made available to see on the GCCA/LeadIT green cement technology tracker. The document also calls for policies enabling non-recyclable waste use in kilns, wider adoption of blended products, national carbon pricing mechanisms and the use of construction demolition waste as recycled raw materials.

GCCA president and Heidelberg Materials chair Dominik von Achten said “Our industry is collaborating and innovating across every aspect of our production - finding new ways to work and deploying exciting technologies that are already making a genuine step change. However, to achieve the industrial scale transformation that our world needs, we cannot do it by ourselves - our industry needs the support of governments, policymakers, stakeholders, and our allies across the built environment right now.”

GCCA chief executive Thomas Guillot said “The breadth of activity we are seeing across our membership is truly inspiring, with great examples of projects and work across all decarbonisation levers, where enabling policies exist. Cement and concrete are essential materials for the world, but we know they are also essential to decarbonise. Despite our progress, we know that firm policy action across the world is fundamental to enabling us to accelerate our reductions.”

Germany: Dyckerhoff has received general building authority approval for the use of CEM VI (S-LL) cement produced at its Lengerich plant. The German Institute for Building Technology granted the approval for the plant in October 2025 for almost all exposure classes. It combines clinker, granulated blast furnace slag and limestone to produce cement with a lower CO₂ footprint, low heat of hydration and low effective alkali content.

Germany: Gebr. Pfeiffer will supply an MVR vertical roller mill to Thomas Zement’s Karsdorf plant in Saxony-Anhalt, replacing the existing Horomill to reduce CO₂ emissions.

The order also includes the mill building, material dosing and transport systems to defined transfer points. The project is funded by the Federal Ministry for Economic Affairs and Climate Protection, with commissioning scheduled for mid-2027.