Analysis of Heavy Metals in the Ash from One Shanghai Plant

Guo Xian Ma; Hai Ying Zhang

doi:10.4028/www.scientific.net/AMR.811.273

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Analysis of Heavy Metals in the Ash from One Shanghai Plant
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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 811Analysis of Heavy Metals in the Ash from One...

Analysis of Heavy Metals in the Ash from One Shanghai Plant

Abstract:

APC fly ash requires safe handling due to existence of heavy metals which pose potential threat to peoples health and the environment. In this work, heavy metal characterization was performed by means of ICP analysis and leaching toxicity analysis. It is found that 14 minor elements are detected and content of them follows sequence of Zn > Pb > Cu > Ni > Cr > Hg > Cd > As. In addition, leaching toxicity of Hg, Cd, Zn and Pb exceeds the limit in accordance with the HVEP and ALT standards.

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Periodical:

Advanced Materials Research (Volume 811)

Pages:

273-276

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.811.273

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Online since:

September 2013

Authors:

Guo Xian Ma, Hai Ying Zhang

Keywords:

APC Ash, Heavy Metal, Leaching Toxicity

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