LANDFILL LEACHATE PRETREATMENT USING AN AIR STRIPPING PACKED TOWER AND ABSORPTION UNITS

摘要

Among landfill leachate constituents, ammoniacal nitrogen is one of the most important because its concentration remains high even in leachates of old landfills (Kjeldsen et al., 2002), which results in low efficiencies of biological processes applied to this wastewater (Wiszniowski et al., 2007).