Search results for: SEDIMENTS, WATER

• Coupling transformation of carbon, nitrogen and sulfur in a long-term operated full-scale constructed wetland

  Publication

  • J. Mąkinia
  • W. Liu
  • M. H. Rahaman
  • J. Zhai

  - SCIENCE OF THE TOTAL ENVIRONMENT - Year 2021

  The coupling transformation of carbon, nitrogen and sulfur compounds has been studied in lab-scale and pilot-scale constructed wetlands (CWs), but few studies investigated full-scale CW. In this study, we used batch experiments to investigate the potentials of carbon, nitrogen and sulfur transformation in a long-term operated, full-scale horizontal subsurface flow wetland. The sediments collected from the HSFW were incubated for...

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• DETERMINATION OF SURFACTANTS IN ENVIRONMENTAL SAMPLES. PART II. ANIONIC COMPOUNDS

  Publication

  • E. Olkowska
  • M. Ruman
  • A. Kowalska
  • Ż. Polkowska

  - Ecological Chemistry and Engineering S - Chemia i Inżynieria Ekologiczna S - Year 2013

  Surfactants (SAA) with negative charge of polar group are named as anionic compounds. They are main constituent of most products containing synthetic surfactants. The linear alkylbenzene sulfonates (LAS), alkyl ethoxysulfates (AES) and alkyl sulfates (AS) are typically applied from this class of compounds. Those surfactants are ingredients of household detergents and cleaners, laundry detergents, cosmetic. Moreover they can be...

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