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Investigation of membrane fouling in an anaerobic membrane bioreactor (AnMBR) treating pharmaceutical wastewater

Kaya, Yasemin; Bacaksiz, Ahmet Murat; Bayrak, Hasan; Vergili, Ilda; Gonder, Zeren Beril; Hasar, Halil; Yilmaz, Gulsum


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{
  "@context": "https://schema.org/", 
  "@id": 71933, 
  "@type": "ScholarlyArticle", 
  "creator": [
    {
      "@type": "Person", 
      "affiliation": "Istanbul Univ Cerrahpasa, Fac Engn, Dept Environm Engn, TR-34320 Istanbul, Turkey", 
      "name": "Kaya, Yasemin"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Istanbul Univ Cerrahpasa, Fac Engn, Dept Environm Engn, TR-34320 Istanbul, Turkey", 
      "name": "Bacaksiz, Ahmet Murat"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Istanbul Univ Cerrahpasa, Fac Engn, Dept Environm Engn, TR-34320 Istanbul, Turkey", 
      "name": "Bayrak, Hasan"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Istanbul Univ Cerrahpasa, Fac Engn, Dept Environm Engn, TR-34320 Istanbul, Turkey", 
      "name": "Vergili, Ilda"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Istanbul Univ Cerrahpasa, Fac Engn, Dept Environm Engn, TR-34320 Istanbul, Turkey", 
      "name": "Gonder, Zeren Beril"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Firat Univ, Fac Engn, Dept Environm Engn, Elazig, Turkey", 
      "name": "Hasar, Halil"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Istanbul Univ Cerrahpasa, Fac Engn, Dept Environm Engn, TR-34320 Istanbul, Turkey", 
      "name": "Yilmaz, Gulsum"
    }
  ], 
  "datePublished": "2019-01-01", 
  "description": "This study is focused on the fouling of flat-sheet and hollow-fiber membranes in a lab-scale anaerobic membrane bioreactor (AnMBR). A comprehensive investigation including scanning electron microscope (SEM), energy dispersive X-ray spectroscopy (EDX), fourier transform infrared (FT-IR) spectroscopy, confocal laser scanning microscopy (CLSM), zeta potential, optical profilometer and contact angle, and flux modelling was presented in this study. The effect of extracellular polymeric substances (EPS) accumulated on cake-layer were also considered. The cake-layer on the flat-sheet membrane formed much more than that on the hollow-fiber membrane. The thickness of cake-layer on the flat-sheet membrane was effectively decreased by physical stripping. However, proteins indicating structures of Amide I and Amide II, and carbohydrates were observed on the stripped hollow-fiber membrane. According to the flux modelling results, the cake-layer formation and intermediate-adsorption were found as effective mechanisms on both membranes. Especially, these mechanisms were more effective for the hollow-fiber membrane due to irreversible fouling.", 
  "headline": "Investigation of membrane fouling in an anaerobic membrane bioreactor (AnMBR) treating pharmaceutical wastewater", 
  "identifier": 71933, 
  "image": "https://aperta.ulakbim.gov.tr/static/img/logo/aperta_logo_with_icon.svg", 
  "license": "http://www.opendefinition.org/licenses/cc-by", 
  "name": "Investigation of membrane fouling in an anaerobic membrane bioreactor (AnMBR) treating pharmaceutical wastewater", 
  "url": "https://aperta.ulakbim.gov.tr/record/71933"
}
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