The effect of environmental conditions on the stability of heavy metal–filter material complex as assessed by the leaching of adsorbed metal ions
2011
Khokhotva, Oleksandr | Waara, Sylvia
In this study the influence of environmental conditions, most likely prevailing in filter beds used for intermittently discharged pollutant streams such as landfill leachate and storm water, on the stability of the heavy metal–filter complex was investigated for 2 filter materials; non-treated and urea treated pine bark, using leaching experiments. The metal–filter complex stability was higher for urea treated than for non-treated pine bark and dependent on the metal adsorbed. The type of environmental condition applied was of less importance for the extent of leaching.
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