Inorganic nitrogen transformations in the treatment of landfill leachate ...

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landfill leachate with a high ammonium load: A case study. Stephen D. Parkes · Dianne F. Jolley ·. Stephen R. Wilson. Received: 24 August 2005 / Accepted: 17 ...
Environ Monit Assess (2007) 124:51–61 DOI 10.1007/s10661-006-9208-7

ORIGINAL ARTICLE

Inorganic nitrogen transformations in the treatment of landfill leachate with a high ammonium load: A case study Stephen D. Parkes · Dianne F. Jolley · Stephen R. Wilson

Received: 24 August 2005 / Accepted: 17 February 2006 / Published online: 21 October 2006 C Springer Science + Business Media B.V. 2007 

Abstract The inorganic nitrogen transformations occurring at a municipal waste leachate treatment facility were investigated. The treatment facility consisted of a collection well and an artificial wetland between two aeration ponds. The first aeration pond showed a decrease in ammonium (from 3480 (±120) to 630(±90) mg · L−1 ), a reduction in inorganic nitrogen load (3480 to 1680 mg N · L−1 ), and an accumulation of nitrite (