1 Ocak 2011 Dergi makalesi Açık Erişim

Yilmazel, Y. D.; Demirer, G. N.

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  <dc:creator>Yilmazel, Y. D.</dc:creator>
  <dc:creator>Demirer, G. N.</dc:creator>
  <dc:date>2011-01-01</dc:date>
  <dc:description>The removal and the recovery of nutrients, namely nitrogen (N) and phosphorus (P) from anaerobically digested and solid-liquid separated manure effluents via struvite precipitation were investigated. Both the liquid and the solid phases of the poultry manure digester effluent were subjected to struvite precipitation experiments. The Mg:N:P molar ratio of 1:1:1 in the liquid phase resulted in an average NH4-N removal efficiency of 86.4%, which increased to 97.4% by adjusting the Mg:N:P ratio to 1.5:1:1. The acidic phosphorus-dissolution process was applied to the solid phase of the effluent to obtain a phosphorus-enriched solution. Nutrient recovery experiments with NaOH as the buffering reagent were conducted with and without addition of external chemicals (Mg and P sources) to evaluate the influence of the Mg:N:P molar ratio, the Mg:P molar ratio and pH. All the experiments depicted complete PO4-P (99.6-100.0%) and partial NH4-N (3.3-65.6%) recoveries from the phosphorus-enriched solution.</dc:description>
  <dc:identifier>https://aperta.ulakbim.gov.trrecord/21745</dc:identifier>
  <dc:identifier>oai:zenodo.org:21745</dc:identifier>
  <dc:rights>info:eu-repo/semantics/openAccess</dc:rights>
  <dc:rights>http://www.opendefinition.org/licenses/cc-by</dc:rights>
  <dc:source>ENVIRONMENTAL TECHNOLOGY 32(7) 783-794</dc:source>
  <dc:title>Removal and recovery of nutrients as struvite from anaerobic digestion residues of poultry manure</dc:title>
  <dc:type>info:eu-repo/semantics/article</dc:type>
  <dc:type>publication-article</dc:type>
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