The Environmental Protection Agency ruled that the use of coal ash produced in power plants can continue to be incorporated into construction materials.
“Today's decision by the EPA to set performance standards for the safe disposal of coal combustion waste preserves what is one of the most successful commercial recycling programs in use today, the use of fly ash in concrete, asphalt, grout, and other construction materials,” said Stephen E. Sandherr, chief executive officer of the Associated General Contractors of America. “As a result, the construction industry will be able to continue to recycle an estimated 30% of these combustion byproducts each year.”
“Our association and its members went to great lengths to make sure that EPA officials appreciated that the construction industry has successfully and safely used fly ash in concrete and other materials for over six decades,” Sandherr said. “EPA officials understand that allowing this recycling program to continue will address many of the disposal challenges the energy industry faces with fly ash.”
(http://www.agc.org/cs/news_media/press_room/press_release?pressrelease.id=1680)
Related Stories
Codes and Standards | Feb 28, 2022
Low-cost concrete alternative absorbs CO2
Researchers at Worcester Polytechnic Institute have developed a new CO2-absorbing material that’s a low-cost alternative to concrete.
Multifamily Housing | Feb 25, 2022
First set of multifamily properties achieve BREEAM certification in the U.S.
WashREIT says it has achieved certification on eight multifamily assets under BREEAM’s In-Use certification standard.
Codes and Standards | Feb 24, 2022
Most owners adapting digital workflows on projects
Owners are more deeply engaged with digital workflows than other project team members, according to a new report released by Trimble and Dodge Data & Analytics.
Codes and Standards | Feb 21, 2022
More bad news on sea level rise for U.S. coastal areas
A new government report predicts sea levels in the U.S. of 10 to 12 inches higher by 2050, with some major cities on the East and Gulf coasts experiencing damaging floods even on sunny days.
Codes and Standards | Feb 21, 2022
New standard for ultraviolet germicidal irradiation
The Illuminating Engineering Society (IES) recently introduced the standard, ANSI/IES RP-44-21 Recommended Practice: Ultraviolet Germicidal Irradiation.
Wood | Feb 18, 2022
$2 million mass timber design competition: Building to Net-Zero Carbon (entries due March 30!)
To promote construction of tall mass timber buildings in the U.S., the Softwood Lumber Board (SLB) and USDA Forest Service (USDA) have joined forces on a competition to showcase mass timber’s application, commercial viability, and role as a natural climate solution.
Codes and Standards | Feb 18, 2022
Proposal would make all new buildings in Los Angeles carbon-neutral
Los Angeles may become the next large city to ban fossil fuels from new construction if legislation recently introduced in the city council becomes law.
Codes and Standards | Feb 18, 2022
U.S. Army outlines ambitious renewable energy and decarbonization goals
Net-zero emissions in all procurements and a microgrid at every base among aims.
Codes and Standards | Feb 17, 2022
Pandemic won’t alter urban planning
City planners focused on returning to ‘old normal’.
Codes and Standards | Feb 16, 2022
California court rules affordable housing developers exempt from local zoning
Case could set precedent on state law that overrides local rules.