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Phosphorus removal and effect of adsorbent type in a constructed wetland system

Ayaz, Selma C.; Aktas, Ozgur; Findik, Nur; Akca, Lutfi


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<oai_dc:dc xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
  <dc:creator>Ayaz, Selma C.</dc:creator>
  <dc:creator>Aktas, Ozgur</dc:creator>
  <dc:creator>Findik, Nur</dc:creator>
  <dc:creator>Akca, Lutfi</dc:creator>
  <dc:date>2012-01-01</dc:date>
  <dc:description>This research project aimed to determine the technologically feasible and applicable wastewater treatment systems which will be constructed to solve environmental problems of small communities in Turkey. Pilot-scale treatment of a small community's wastewater was performed over a period of more than 2 y in order to show applicability of these systems. The present study involves removal of phosphorus in horizontal (HFCW) and vertical (VFCW) sub-surface flow constructed wetlands operated in series. The pilot-scale wetland was constructed downstream of anaerobic reactors at the campus of TUBITAK-MRC. Anaerobically pretreated wastewater was introduced into this hybrid two-stage sub-surface flow wetland system. Wastewater was first introduced into the HFCW and then VFCW before being discharged. VFCW achieved up to 60-90% phosphorus removal whereas HFCW could remove only less than 20%. The effect of type of filling material on adsorption of phosphorus was investigated both in adsorption studies and in 1 m(2) constructed wetlands filled with different materials. The results showed that iron slag was the most efficient material for phosphorus removal in constructed wetlands compared to gravel, marble stone and zeolite.</dc:description>
  <dc:identifier>https://aperta.ulakbim.gov.trrecord/91015</dc:identifier>
  <dc:identifier>oai:zenodo.org:91015</dc:identifier>
  <dc:rights>info:eu-repo/semantics/openAccess</dc:rights>
  <dc:rights>http://www.opendefinition.org/licenses/cc-by</dc:rights>
  <dc:source>DESALINATION AND WATER TREATMENT 37(1-3) 152-159</dc:source>
  <dc:title>Phosphorus removal and effect of adsorbent type in a constructed wetland system</dc:title>
  <dc:type>info:eu-repo/semantics/article</dc:type>
  <dc:type>publication-article</dc:type>
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