Biological Nitrogen Removal Database

A manually curated data resource for microbial nitrogen removal


Detailed information

Microorganism

Halomonas campisalis strain BMEN3

Taxonomy

  • Phylum : Proteobacteria
  • Class : Gammaproteobacteria
  • Order :Oceanospirillales
  • Family : Halomonadaceae
  • Genus : Halomonas

Electron Acceptor

NO3-,NO2-

Electron Donor

Sodium succinate

Information about Article

Reference:Guo et al., 2013

Title:Heterotrophic Nitrification and Aerobic Denitrification by a Novel Halomonas Campisalis

Pubmed ID:23907666

Pubmed link:Link

Full research link:Link

Abstract: A novel halophilic strain that could carry out heterotrophic nitrification and aerobic denitrification was isolated and named as Halomonas campisalis ha3. It removed inorganic nitrogen compounds (e.g. NO3 (-), NO2 (-) and NH4 (+)) simultaneously, and grew well in the medium containing up to 20 % (w/v) NaCl. PCR revealed four genes in the genome of ha3 related to aerobic denitrification: napA, nirS, norB and nosZ. The optimal conditions for aerobic denitrification were pH 9.0, at 37 °C, with 4 % (w/v) NaCl and sodium succinate as carbon source. The nitrogen removal rate was 87.5 mg NO3 (-)-N l(-1 )h(-1). Therefore, this strain is a potential aerobic denitrifier for the treatment of saline wastewater.