Recycling of Coal Ash as A Building Material Via A Stabilization/Solidification Method

Küçük Resim Yok

Tarih

2013

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Global Network Environmental Science & Technology

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

This study examines stabilization/solidification (S/S) techniques for coal ash/cement systems that involve the production of construction products while minimizing contamination and recycling the coal ash (CA). In these techniques, the polluted components of coal ash are fixed in a cement body via adsorption and confinement mechanisms, and thus, the possible impact of these pollutants on the environment is minimized. In the first step of this study, the physical, chemical, radioactive and mineralogical properties of the material used were determined. Second, coal ash (CA) was used to replace portland cement (PC) in the following proportions: 0%, 5%, 10%, 15%, 20%, 25%, 30%, 40% and 50% of PC by weight. Finally, the usability of coal ash as a construction product and the environmental effects of such usage were determined.

Açıklama

Anahtar Kelimeler

Coal ash, Concrete, Recycling, Stabilization/solidification, Waste Incinerator, Heavy-Metals, Bottom Ash, Biotoxicity, Reusability, Degradation

Kaynak

Global Nest Journal

WoS Q Değeri

Q4

Scopus Q Değeri

Q3

Cilt

15

Sayı

4

Künye