Concrete Products

1. Stiff Competition: (Features); ... “optimal,” “completed faster,” “of lower embodied carbon,” and “less prone to early and longer-term deflection.” In under three years, structural engineers and agencies have acknowledged Orca aggregate ...; Created on 19 January 2019
2. Engine manufacturers take note as EPA revisits NOx emissions threshold: (Government Affairs); ... traces of carbon dioxide. The post-EPA 2010 era has yielded single exhaust aftertreatment packages combining nitrogen oxide-treating selective catalytic reduction and diesel exhaust ...; Created on 29 December 2018
3. Commitment to Environmental Excellence Awards: (Features); ... company headquarters keeps the Waugh Chapel Plant at the center of environmental management practices—carbon dioxide-based pH process water adjustment among them. Community outreach ...; Created on 29 November 2018
4. California Reign: (Features); ... levels by a Fortrans carbon dioxide treatment system, then conveyed to a Water Treatment Solutions EnviroSystem Model #15. With a 15-cu.-ft. filter press of 30 800-mm square plates, the EnviroSystem is ...; Created on 06 November 2018
5. EPA questions cost-benefit analysis underpinning rules and regulations: (Government Affairs); ... for cost-benefit analysis in rulemaking. Consistent with the President Donald Trump’s Executive Order 13783, for example, EPA updated the social cost of carbon to reflect prior and best practices. While ...; Created on 27 July 2018
6. TRUCKS & COMPONENTS: (Features); ... red, white, or blue, sized at 3.3- x 1.2-in. Each light has six high-performance LEDs to deliver superior brightness and performance in steady-on or flashing modes. The durable polycarbonate housing and ...; Created on 11 June 2018
7. TRB: Albedo change study quantifies role in climate change; PCC overlays perform: (TECHNICAL TALK); ... 5: Due to anthropogenic activities Due to changes in radiative balance, increases in surface albedo can offset increases in carbon dioxide emissions, impacting climate change. IMAGE: Xu, Gregory and ...; Created on 19 March 2018
8. Six Sigma Concrete: A new standard for high quality: (Guest Editorial); ... or a third of the shrinkage found in portland cement. Sigma 4 – Sustainability It is estimated that portland cement production worldwide contributes to about 5-10 percent of the anthropogenic carbon ...; Created on 16 March 2018
9. NRMCA Commitment to Environmental Excellence Awards: (Features); ... carbon dioxide-based pH adjustment for process water in lieu of sulfuric acid dosing. The Leesburg RMC plant’s relatively small footprint necessitates conventional returned-concrete handling methods: winrowing, ...; Created on 29 November 2017
10. Outback Materials tracks carbon factor in 500,000-yd. rail contract: (News Scope); Fresno, Calif.-based Outback Materials has teamed with CarbonCure Technologies, a developer of carbon dioxide-sequestering processes, on one of the initial contracts for the high-speed rail project linking ...; Created on 01 November 2017
11. Filter Press, Reclaimer Round Up: (Innovations Reports); ... active cement from setting and clogging cloth pores on the press. Water Treatment Solutions also offers a pH adjust system that utilizes an injection of carbonic acid formed by the combination of carbon ...; Created on 07 September 2017
12. Graphene rises from nanotech as a positive carbon factor for concrete: (Editorial); ... of pure carbon derived from mineral or synthetic graphite. Among newer companies formulating concrete admixtures through nanotechnology is Australia-based NanoGraphene Inc., whose material imparts ...; Created on 29 August 2017
13. Emissions Reduction challenge funds Solidia, CarbonCure expansion: (News Scope); Two leading developers of carbon dioxide-based processes for concrete production, curing and portland cement substitution or optimization are among four entities advancing to Innovative Carbon Use, round ...; Created on 25 May 2017
14. Cut costs, carbon, and boost durability by dropping cementitious minimums: (TECHNICAL TALK); ... as overspecification increases costs and a project’s carbon footprint, while potentially compromising performance, say Karthik H. Obla, Ph.D, P.E., Rongjin Hong and Colin L. Lobo in their peer-reviewed ...; Created on 31 March 2017
15. Emissions Reduction challenge funds Solidia, CarbonCure expansion: (Concrete Currents); Sources: Solidia Technologies, Piscataway, N.J.; CarbonCure Technologies, Halifax, N.S.; CP staff Two leading developers of carbon dioxide-based processes for concrete production, curing and portland ...; Created on 04 March 2017
16. NRMCA Commitment to Environmental Excellence Awards: (Features); ... carbon footprint and greenhouse gas emissions while reducing potential impacts associated with petroleum storage and spills. EASTERN REGION SECOND PLACE CENTRE CONCRETE COMPANY STATE COLLEGE ...; Created on 13 December 2016
17. Cement production a blip on EPA greenhouse gas emissions radar: (Government Affairs); U.S. portland cement production accounts for just under 2.3 percent of carbon dioxide-equivalent (CO2e) emissions in the Environmental Protection Agency Greenhouse Gas Reporting Program 2015 data, which ...; Created on 23 November 2016
18. Cement production undeniably minor in EPA greenhouse gas emissions census: (Concrete Currents); Sources: U.S. Environmental Protection Agency; CP staff U.S. portland cement production accounted for 2.3 percent of carbon dioxide-equivalent (CO2e) emissions in EPA Greenhouse Gas Reporting Program ...; Created on 10 October 2016
19. GCC, Eagle Materials Texas and Ohio plant deals net Cemex $700M: (Briefs); ... cement market leans toward binder solutions with lower portland cement clinker factor, which in turn equates to carbon dioxide emissions reduction. C-ADD production has commenced at a Garland, Texas, ...; Created on 10 October 2016
20. Conferences underscore convergence of SCC, sustainability practice: (News Scope); ... Drew stressed the emergence of such green building practice metrics as materials’ embodied carbon dioxide emissions and how project teams are measuring them against buildings’ operating-phase carbon factors. ...; Created on 21 June 2016

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