Displaying items by tag: recycling

UK: US-based Stellex Capital Management has acquired ready-mix concrete producer and haulier Fox Brothers. Fox Brothers’ portfolio also includes aggregates recycling, quarrying and muck-away services, under subsidiaries including B&W Plant Hire & Sales, Monks Training Services, Tipworx and Woods Waste. Following its acquisition by Stellex Capital Management, Fox Brothers will now merge with ready-mix concrete and aggregates producer JA Jackson.

Germany: Cemex has acquired a majority stake in the Berlin-based recycling company RC-Baustoffe to enhance its circularity business Regenera. The company processes construction, demolition and excavation materials. The acquisition integrates RC-Baustoffe with Regenera, allowing the facility to process up to 400,000t/yr, which will be turned into repurposed aggregates for concrete production.

CEO of Cemex, Fernando González, said “With acquisitions such as this, Cemex continues to strengthen its commitment to circularity through Regenera as well as promoting the world’s transition to a more circular economy. Construction and demolition materials account for more than 30% of global ‘waste’ streams and reintegrating these materials into the construction value chain can reduce the use of virgin raw materials."

Poland: Heidelberg Materials has inaugurated its new construction and demolition materials (CDM) recycling plant at Katowice, Silesia. The plant will use a patented crusher to separate and sort 100t/hr of CDM. It will then recycle the materials in new concrete using its ReConcrete circular concrete production technology.

Chief sustainability officer Nicola Kimm said "Thanks to our strong commitment to continuous innovation, we are now introducing a revolutionary and commercially viable technology combining circularity with decarbonisation on our path to net zero. Innovations like this help to accelerate our transformation and highlight our ambition of closing the loop offering circular alternatives for 50% of our concrete products by 2030.”

New Zealand: Recycling company Central Environmental has secured a US$972,000 grant from the Ministry for the Environment. Local press has reported that the grant will go towards a US$2.43m expansion of its construction and demolition materials recycling operations. The company says that this will allow it to expand its footprint across southern and central North Island.

Managing director Ian Butcher said that the company has diverted 60 – 70% of parent company Central Demolition’s waste from landfill. It processes 80,000t/yr of concrete into materials for roadbuilding.

Mexico: The government commissioned the 500t/day San Lorenzo-Tláhuac demolition materials recycling plant in Mexico City on 6 June 2024. The US$2.18m plant will produce 600m³/day of concrete, as well as concrete blocks at a rate of 2000/day. It will receive demolition materials from the Xochimilco Lagoon, where 14Mm³ was deposited following the 1985 Mexican City earthquake, as well as from current job sites in Mexico City.

Secretary of Works Jesús Esteva Medina noted that the San Lorenzo-Tláhuac plant is the first in public ownership, operating alongside privately-owned plants at Bordo Poniente and Miguel Hidalgo.

UK: Holcim has completed its acquisition of rail ballast recycling specialist Land Recovery. Land Recovery produces raw materials for use in ready-mix concrete, precast concrete and other building materials from recycled rail ballast. Holcim says that the acquisition advances its own aim of recycling 10Mt of construction-demolition materials (CDM) in 2024. In 2023, Land Recovery recycled 300,000t of CDM. It employs 85 people across the UK.

UK: Heidelberg Materials UK has opened a new circular materials hub at its Appleford depot in Oxfordshire. The site will recycle construction waste for use in low-CO₂ building materials. The move advances the company’s strategy to conserve natural materials and support the circular economy.

Recycling managing director James Whitelaw said “Recycling, reusing and reducing the use of primary raw materials is crucial to reaching net zero. Our network of recycling hubs will allow us to provide the most sustainable products to our customers through circularity and innovation to enable building more with less.”

Spain: Heidelberg Materials and construction firm Viuda de Sainz plan to open a construction and demolition waste (CDW) recycling and slag grinding plant in Güeñes, Basque Country. The plant, called Harri Green, will be situated in Heidelberg Materials' existing Zaramillo limestone quarry. It processing capacities will be 140,000t/yr CDW and 20,000t/yr steel slag, with which it will produce aggregates. The cost of the plant is Euro2m.

Switzerland: Carbon capture and storage (CCS) equipment developer and supplier Neustark says it plans to more than double the number of its CO₂ storage sites in Austria, France, Germany, Switzerland and the UK to 34 from 14. Neustark’s process turns mineralised captured CO₂ and existing mineral waste streams into useful limestone. Building materials producers lease Neustark’s storage sites to produce reduced-CO₂ alternatives such as recycled concrete. The sites currently have a total storage capacity of 5000t. Existing customers include Holcim.

Neustark CEO Johannes Tiefenthaler said “Neustark is scaling up rapidly, and we’re well on track to achieve our aim of permanently removing 1Mt of CO₂ by 2030. Our global goal is a series of reliable, region-specific CCS facilities that can be replicated anywhere, offering immediate sustainability benefits to local supply chains.”

Czech Republic: Cemex Czech Republic has successfully commissioned its Prague-Libuš ready-mix concrete batching plant in Prague, following an upgrade. The upgraded plant can now process five types of cements and admixtures, including Cemex’s Vertua reduced-CO₂ concretes and recycled aggregates. Cemex Czech Republic has installed two recycled aggregates production plants at the site to process residual concrete.

Cemex’s vice president materials, Central Europe, Ruediger Kuhn said “Our plant in Libuš forms an important part of our operation in the Czech republic, thanks to its interesting location in the wider centre of the capital and in the immediate vicinity of the planned construction of the Prague Metro D line. We are therefore very pleased to have this site reopened following a considerable investment.” He added “The development at this site confirms Cemex’s determination to offer its customers superior quality products while also meeting its sustainability objectives, supporting the circular economy and reducing emissions wherever possible.”