## Abstract The amount of residues such as fly ash from municipal waste incinerators and coalβfired power plants is growing. Fly ash is usually contaminated with toxic heavy metals that leach out on contact with water and pollute the groundwater. Therefore, isolated and expensive disposal of the as
Characterization of fly ash from bio and municipal waste
β Scribed by A.T. Lima; L.M. Ottosen; A.J. Pedersen; A.B. Ribeiro
- Publisher
- Elsevier Science
- Year
- 2008
- Tongue
- English
- Weight
- 266 KB
- Volume
- 32
- Category
- Article
- ISSN
- 0961-9534
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## Abstract The possibility of using fly ash from municipal solid waste incineration (MSWI) in, for example, concrete is considered. MSWI fly ash, however, has too high a concentration of heavy metals, which may cause leaching problems during use or problems with waste handling at the end of the li
## Abstract **BACKGROUND:** Municipal solid waste incinerator (MSWI) fly ash is regarded as hazardous waste because it contains various toxic metals. A previous study has shown that fly ash can be detoxified by removal of heavy metals. In this work, the extractability of heavy metals from MSWI fly