Lafarge Canada has teamed with BGC Ottawa (formerly the Boys and Girls Club of Ottawa) to build the new Taggart Parkes Family Clubhouse, donating upward of 500 cubic meters of ECOPact low-carbon ready mixed concrete for the 15,000-square-foot facility. The recent grand opening ceremony marked a special milestone for the thousands of children and youth in underserved neighborhoods in the…
Read MoreSources: Charah Solutions Inc., Louisville, Ky.; CP staff Under a multi-year contract effective this quarter, Charah Solutions will market approximately 150,000 tons of specification grade fly ash annually from a central Indiana power generating station. The material will be distributed primarily by truck through the company’s MultiSource network. With nearly 40 truck and rail loadout-equipped locations across the country, the…
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Sources: Clark Pacific, West Sacramento, Calif.; CP staff A top player in West Coast precast, prestressed concrete production and related design-build work, Clark Pacific has entered a partnership with NewGen Energy that will see solar array installations meeting nearly 100 percent of electricity requirements across three California concrete operations. Enlisting the Loomis, Calif. array engineer and installation services provider in…
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Sources: CarbonBuilt, Los Angeles; CP staff Alabama’s Blair Block projects an early-2023 debut for low-carbon concrete masonry units produced with the CarbonBuilt Reversa carbon dioxide capture and mineralization process. Reversa deployment stands to reduce Blair Block products’ carbon footprint upward of 80 percent with no compromise on price, performance or plant operations. A production line retrofit at the producer’s Childersburg…
Read MoreSources: Empire Hydrogen Energy Systems Inc., Vancouver, B.C. Butler Concrete and Aggregate Ltd. of Victoria, B.C. is testing a fuel enhancement system on its mixer truck fleet with an eye to improved fuel efficiency, plus lower carbon dioxide and nitrogen oxide emissions. Mounted near the mixer gear box, the Empire Hydrogen system uses electrolysis—initiated through stainless steel plate filters and…
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Source: American Concrete institute, Farmington Hills, Mich. The latest ACI Center for Excellence will focus on transforming the concrete industry into a proactive, unified group actively engaged in developing and employing existing or new technologies to reduce finished structures’ carbon footprint. NEU: An ACI Center for Excellence for Carbon Neutral Concrete, was launched at the Institute’s spring convention in Orlando. …
Read MoreSource: Cemex USA, Houston Continuing an enterprise-wide ramp up of carbon-wise solutions, Cemex USA has increased production of portland-limestone cement at its Lyons, Colo. plant. The facility began finishing the Type IP powder 15 years ago and is on track to see the material become the primary output by midyear.
Read MoreSources: National Ready Mixed Concrete Association, Alexandria, Va.; CP staff National Ready Mixed Concrete Association producers have lowered their carbon footprint by 21 percent in seven years, according to a Life Cycle Assessment (LCA) report and Industry Wide Environmental Product Declaration (IW EPD) published earlier this month. NRMCA has tracked environmental impacts—carbon dioxide emissions, energy and water use, and waste…
Read MoreSources: Cemex USA, Houston; CP staff Cemex USA has increased portland limestone cement (PLC) output at its Brooksville, Fla., and Demopolis, Ala. plants for concrete customers and contractors across the southeastern United States. With finely graded limestone blended at up to 10 percent, PLC or Type IP powder has a lower carbon footprint than ordinary portland cement due to the…
Read MoreSources: AeroAggregates, Eddystone, Pa.; CP staff AeroAggregates has broken ground on a Dunnellon, Fla. production facility for ultra-lightweight foamed glass aggregate. Scheduled for October 2021 start up, the operation will turn post-consumer recycled glass into a 0.375- to 2.5-in. graded material suiting concrete block mixes, plus fill for placement over soft compressible soils or underground utilities, or along embankments.
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