concrete

Concrete is the most widely used construction material in the world. One of the key ingredients in concrete is Portland cement. The American Concrete Institute explains that Portland cement is a product obtained by pulverizing material consisting of hydraulic calcium silicates to which some calcium sulfate has usually been provided as an interground addition. When […]

Concrete is the world ’s most widely used construction material—and also one of its greatest contributors to greenhouse gas. The root cause is cement production, which alone accounts for approximately 8% of global CO2 emissions. At this rate, successful strategies to lower concrete carbon output are especially significant. MCI® Technology is one of those simple […]

MONROE, Wash. (April 7, 2022) —  Aquajet, a global leader in Hydrodemolition machine manufacturing, offers a lineup of cutting-edge Hydrodemolition equipment for concrete repair and restoration in hydropower applications. Paired with the highly versatile Aqua Spine, Aquajet’s Aqua Cutter 710V Hydrodemolition robot increases productivity and safety for challenging concrete removal and surface preparation tasks on […]

Fly Ash Byproduct Will be Recycled and Sold for Beneficial Use into the Ready Mix Concrete Industry LOUISVILLE, KY (February 10, 2022) – Charah® Solutions, Inc. (NYSE: CHRA) (the “Company”), a leading provider of mission-critical environmental services and byproduct sales to the power generation industry, today announced that it has been awarded a fly ash […]

Concrete is an integral part of any construction project, whether you are building roads, a a ground floor in your private home, or a power plant. This is because concrete is very durable, but it can be susceptible to fractures as subsoil frosts and thaws, if it shifts, or if tree roots press upward on […]

LOUISVILLE, KY (November 10, 2016) – Charah®, Inc., a total solutions company providing unparalleled service and innovation for the coal-fired power generation industry, today announced that it launched a joint venture in early 2016 with VHSC Holdings, LLC to market fly ash from the NRG Limestone production facility in Jewett, Texas. The NRG plant currently […]

While it’s true that coal ash can be an environmental hazard if it’s not properly managed, there are a lot of positive uses for coal combustion products that actually provide benefits to the world. Many beneficial uses have been around for decades, but valuable new options are being developed, and some are starting to make […]