The leachability of metals from fly ash produced by a coal‐fired electric plant and a
municipal waste incinerator under acidic conditions was experimentally investigated. The …

Coal fly ash was used to study adsorption of several cations (Cu2+, Ni2+, Zn2+, Cd2+, Pb2+,
Cr (III)) within various experimental conditions: dry or wet fly ash, constant or not constant …

To estimate the environmental consequences of the storage and utilization of coal fly ash, in
the Netherlands a standard leaching test has been developed. In this test, leach conditions …

Thirty-five samples of Class F fly ash from pulverized coal (PC) combustion boilers were
leached with deionized water, acetic acid, and sulfuric acid. The release of metal ions from …

Samples of ash from municipal refuse incinerators in six Connecticut towns as well as
samples of incinerated sewage sludge were collected during 1988 and 1989. The samples …

Although many leaching methods have been used for various purposes by research groups,
industries, and regulators, there is still a need for a simple but comprehensive approach to …

Most power stations currently operate wet ash disposal systems. However, this method of
ash disposal is being subjected to increasing scrutiny as there is a potential for …

A laboratory pH-dependent batch water leach tests were conducted to investigate the
leaching behavior of Al, Zn, Cr, Cu, Fe and Mn from soil–fly ash mixtures used in highway …

The classification of coal ash as a “special waste” by the Environmental Protection Agency
(EPA) stimulated questions concerning the environmental impact of the disposal of this …

Leaching of ten elements–namely, Fe, Mn, Ca, Na, K, Cu, Cr, Zn, As and Pb–from four fly
ash samples collected from four different coal-fired thermal power plants in West Bengal …