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A platform for research: civil engineering, architecture and urbanism
Cleaner phosphogypsum, coal combustion ashes and waste incineration ashes for application in building materials: A review
AbstractApplication of phosphogypsum, coal combustion ashes and waste incineration ashes in building materials has been limited by the presence of minor components that are hazardous, such as radioactive substances, chlorinated dioxins and heavy metals, or have a negative impact on product quality or production economics, such as phosphate, fluoride, carbon and chloride. Source reduction, destruction of persistent organics and separation techniques may reduce the concentrations of such components. With a few exceptions, separation techniques currently lead to significantly higher (private) costs. Higher waste disposal costs, tighter regulations and higher prices for competing virgin minerals could make the use of the purified phosphogypsum and ashes in building materials more attractive.
Cleaner phosphogypsum, coal combustion ashes and waste incineration ashes for application in building materials: A review
AbstractApplication of phosphogypsum, coal combustion ashes and waste incineration ashes in building materials has been limited by the presence of minor components that are hazardous, such as radioactive substances, chlorinated dioxins and heavy metals, or have a negative impact on product quality or production economics, such as phosphate, fluoride, carbon and chloride. Source reduction, destruction of persistent organics and separation techniques may reduce the concentrations of such components. With a few exceptions, separation techniques currently lead to significantly higher (private) costs. Higher waste disposal costs, tighter regulations and higher prices for competing virgin minerals could make the use of the purified phosphogypsum and ashes in building materials more attractive.
Cleaner phosphogypsum, coal combustion ashes and waste incineration ashes for application in building materials: A review
Reijnders, L. (author)
Building and Environment ; 42 ; 1036-1042
2005-09-27
7 pages
Article (Journal)
Electronic Resource
English
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