کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
250267 | 502657 | 2007 | 7 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Cleaner phosphogypsum, coal combustion ashes and waste incineration ashes for application in building materials: A review Cleaner phosphogypsum, coal combustion ashes and waste incineration ashes for application in building materials: A review](/preview/png/250267.png)
Application 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.
Journal: Building and Environment - Volume 42, Issue 2, February 2007, Pages 1036–1042