Sources: CarbonBuilt, Los Angeles; CP staff The 4 Corners Carbon Coalition has awarded $150,000 to Arizona concrete masonry producer Block-Lite, plus partners CarbonBuilt and Aircapture, to develop the world’s first fully-integrated direct air capture (DAC)-to-concrete assembly. Based at the producer’s Flagstaff plant, the project has the potential to yield market rate block exhibiting 70 percent lower embodied carbon versus conventional…
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Contract-laden GSA calls for concrete, asphalt EPD submittals
A new U.S. General Services Administration standard targeting low embodied concrete on federal projects will require contractors to provide environmental product declarations (EPD), where available, from ready mixed suppliers. It compels procurement of concrete exhibiting production stage greenhouse gas (GHG) emissions at levels 20 percent below national averages for compressive strength classes. EPDs express the GHG metric as global warming…
Read MoreHolcim to cut water consumption in concrete, upstream operations
Holcim AG aims to reduce cement, aggregates and ready mixed concrete operations’ respective water intensities by 33 percent, 20 percent and 15 percent through 2030. Applicable to namesake, Lafarge, Aggregate Industries, Lattimore Materials and other North America or overseas brands, the targets are part of a global strategy to become nature-positive by restoring and preserving water and biodiversity, while…
Read MoreInterior Department scientists define climate change projection limits
A new report from the U.S. Geological Survey—the indispensable source of portland cement, crushed stone and sand & gravel shipment data—stresses the need to factor uncertainties attending climate change predictions, especially as models link present greenhouse gas emission levels to earth temperature trajectories through the year 2100.
Read MoreLafargeHolcim joins Apple, other corporate elites on MIT Climate Consortium
Source: Massachusetts Institute of Technology, Cambridge The just-launched MIT Climate and Sustainability Consortium (MCSC) convenes an alliance of leaders from a broad range of industries and aims to drive solutions addressing climate change threats. Organizers characterize it as uniting “similarly motivated, highly creative and influential companies to work with MIT to build a process, market, and ambitious implementation strategy for…
Read MoreU.S. Geological Survey reveals limits of climate change projections
Sources: U.S. Geological Survey, Department of the Interior; CP staff A new report from the USGS—the indispensable source of portland cement, crushed stone and sand & gravel shipment data—stresses the need to factor uncertainties attending climate change predictions, especially as models link present greenhouse gas emission levels to earth temperature trajectories through the year 2100.
Read MoreObama underscores resilience, energy efficiency in Building Safety Month proclamation
Source: The White House
Proclaiming May National Building Safety Month, President Barack Obama notes:
Read MoreEPA strategic plan: Sustainable development, law enforcement, air & water quality
Source: Environmental Protection Agency
Billed as a blueprint for a mission supporting public health and the environment across the country, EPA’s 2014–2018 Strategic Plan cites as chief goals: addressing climate change and improving air quality; protecting America’s waters; cleaning up communities and advancing sustainable development; ensuring the safety of chemicals; and, protecting human health and the environment by enforcing laws and assuring compliance.
Read MoreEnergy reduction nets Mack Trucks EPA Climate Leader Award
The U.S. Environmental Protection Agency’s Center for Corporate Climate Leadership announced the third annual Climate Leadership Award winners in partnership with the Association of Climate Change Officers, the Center for Climate and Energy Solutions and The Climate Registry. Nationally, 19 awards were given to 15 organizations and two individuals in the public and private sectors for their leadership in addressing climate change by reducing carbon pollution.
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