Final published version
Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - Arrested municipal solid waste incinerator fly ash as a source of polynuclear aromatic hydrocarbons (PAHs) to the environment
AU - Wild, S. R.
AU - Mitchell, D. J.
AU - Yelland, C. M.
AU - Jones, K. C.
PY - 1992/1/1
Y1 - 1992/1/1
N2 - Arrested fly ash samples from most currently operating municipal solid waste (MSW) incinerators on the U.K. mainland have been analysed for polynuclear aromatic hydrocarbons (PAHs). The ashes have a mean ΣPAH content of about 227 μg kg-. This is generally lower than concentrations observed in U.K. surface soils. Benzo[ghi] perylene was the most abundant individual compound, and the most frequently detected. The ΣPAH content of ashes does not appear to be related to incinerator type, but rather it is likely that poor gas phase combustion favours higher PAH levels. The significance of PAHs in ash residues and their possible fate following disposal to landfill are discussed.
AB - Arrested fly ash samples from most currently operating municipal solid waste (MSW) incinerators on the U.K. mainland have been analysed for polynuclear aromatic hydrocarbons (PAHs). The ashes have a mean ΣPAH content of about 227 μg kg-. This is generally lower than concentrations observed in U.K. surface soils. Benzo[ghi] perylene was the most abundant individual compound, and the most frequently detected. The ΣPAH content of ashes does not appear to be related to incinerator type, but rather it is likely that poor gas phase combustion favours higher PAH levels. The significance of PAHs in ash residues and their possible fate following disposal to landfill are discussed.
KW - arrested municipal fly ash
KW - coal fly ash
KW - landfill
KW - PAHs
KW - sewage sludge fly ash
U2 - 10.1016/0734-242X(92)90061-O
DO - 10.1016/0734-242X(92)90061-O
M3 - Journal article
AN - SCOPUS:0026561639
VL - 10
SP - 99
EP - 111
JO - Waste Management and Research
JF - Waste Management and Research
SN - 0734-242X
IS - 1
ER -