Storing, Reclaiming and Reusing Fly Ash

摘要

Supplementary cementitious materials such as fly ash and slag recovered from coal-fired power plants have been used for years to reduce the amount of cement required to complete a project while improving the overall durability of the concrete. system. Unfortunately, far more fly ash is deemed unsuitable for construction purposes and is tossed into landfills. In fact, the American Coal Ash Association estimates that there are a billion tons of disposed coal combustion products nationwide. As part of our long-term sustainability initiatives, Headwaters Resources, America's largest manager and marketer of coal combustion products (CCP), is working to store and reclaim greater amounts of fly ash.