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Development and application of an analytical protocol for evaluation of treatment processes for landfill leachates: II. Evaluation of leachate treatment efficiency of different steps in a constructed pilot plant
Kristianstad University College, Department of Mathematics and Science.
Kristianstad University College, Department of Mathematics and Science.
Kristianstad University College, Department of Mathematics and Science.
Department of Analytical Chemistry, Lund University.
2007 (English)In: International Journal of Environmental Analytical Chemistry, ISSN 0306-7319, E-ISSN 1029-0397, Vol. 87, no 1, p. 17-27Article in journal (Refereed) Published
Abstract [en]

Different methods for treatment of leachate from a municipal solid waste (MSW) landfill were tested in a pilot plant. Raw leachate was pre-treated with aeration and sedimentation, followed by several parallel individual steps such as bioremediation, chemical oxidation, ozonation, and geo-bed filters. The efficiency of different treatment steps was evaluated according to one previously developed protocol, which includes measurements of several parameters such as conductivity, pH, nutrients, chloride, metals, organic compounds, and acute toxicity before and after a treatment step. The treatment steps which showed the highest efficiency towards organic pollutants in leachate were ozone treatment and chemical oxidation. The use of an adsorption filter, a geo-bed with a mixture of peat and bottom ash with ca 10% remaining carbon, also had good effects. A combination of pre-treatment and a geo-bed filter with peat and carbon ash gave the best overall treatment results when water-quality parameters such as total organic carbon and ammonia-nitrogen were also considered.

Place, publisher, year, edition, pages
2007. Vol. 87, no 1, p. 17-27
Keywords [en]
Treatment methods, landfill leachate, waste, organic pollutants, metals, ammonium, ADVANCED OXIDATION PROCESSES, ORGANIC POLLUTANTS, FLAME RETARDANTS, SLUDGE, BIODEGRADABILITY, REMOVAL, JAPAN, FATE
National Category
Natural Sciences
Identifiers
URN: urn:nbn:se:hkr:diva-184DOI: 10.1080/03067310600929233ISI: 000243524400002ISBN: 0306-7319 (print)OAI: oai:DiVA.org:hkr-184DiVA, id: diva2:160341
Available from: 2009-02-13 Created: 2009-02-11 Last updated: 2017-12-14Bibliographically approved

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CiteExportLink to record
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Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
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  • Other locale
More languages
Output format
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  • asciidoc
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