Skip to main content

27.03.2024 | Original Paper

Performance of a novel hybrid membrane bioreactor (HMBR) treating synthetic dairy wastewater: assessment of coupled mechanical removal sections and MBR

verfasst von: Milad Vaezi, Salar Helchi, Farshid Pajoum Shariati, Mir Mehrshad Emamshoushtari, Mahsa Keyvan Hosseini, Parisa Keyvan Hosseini, Delara Daliri

Erschienen in: Clean Technologies and Environmental Policy

Einloggen

Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.

search-config
loading …

Abstract

In this study, a novel mechanical hybrid membrane bioreactor (HMBR) was designed and constructed to treat synthetic dairy wastewater. The system integrated mechanical oil separators, including API (published by the American Petroleum Institute), corrugated plate interceptor (CPI), and membrane bioreactor (MBR) technology, to investigate the oil removal efficiency during the separation processes. The optimal diagonal plate angle in the CPI section was determined to be 30°, achieving an oil removal efficiency exceeding 30% for the initial oil concentrations of 200, 400, and 800 mg L−1. Subsequently, trials were conducted in HMBR, utilizing an initial oil concentration, chemical oxygen demand (COD), and plate angle of 800, 4000  mg L−1, and 30°, respectively. After the mechanical pre-treatment section, the initial oil content was 501 mg L−1 and decreased to 9 mg L−1 in the membrane permeate. Additionally, the COD in the effluent of the mechanical pre-treatment section ranged from 2639 to 2849 mg L−1, which decreased to 169–387 mg L−1 in the membrane permeate. Finally, the HMBR system demonstrated removal efficiencies of 98.8% for oil and 90–95.7% for COD. The HMBR showed efficient removal of oil and COD despite the challenging characteristics of dairy wastewater, including its high oil and organic content. Integrating mechanical separation, biodegradation, and membrane filtration highlights the potential of this system for cost-effective and eco-friendly dairy wastewater treatment. This integration addresses the need for comprehensive studies examining mechanical pre-treatment methods integrated with MBR technology for dairy wastewater treatment in a compact system.

Graphical abstract

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

  • über 102.000 Bücher
  • über 537 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Maschinenbau + Werkstoffe
  • Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 390 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Maschinenbau + Werkstoffe




 

Jetzt Wissensvorsprung sichern!

Literatur
Zurück zum Zitat Bazinet L (2015) Electrodialysis applications on dairy ingredients separation. Hu K , Dickson JM, (eds), Membr Process Dairy Ingred Sep Oxford, UK John Wiley Sons, Ltd., pp 241–266 Bazinet L (2015) Electrodialysis applications on dairy ingredients separation. Hu K , Dickson JM, (eds), Membr Process Dairy Ingred Sep Oxford, UK John Wiley Sons, Ltd., pp 241–266
Zurück zum Zitat Beychok MR (1967) Aqueous wastes from petroleum and petrochemical plants. Wileym, New York Beychok MR (1967) Aqueous wastes from petroleum and petrochemical plants. Wileym, New York
Zurück zum Zitat Eaton AD, Franson MAH (2005) Standard methods for the examination of water & wastewater. American Public Health Association. APHA Eaton AD, Franson MAH (2005) Standard methods for the examination of water & wastewater. American Public Health Association. APHA
Zurück zum Zitat FAO (2021) Dairy market review, Food and Agriculture Organisation of the United Nations. Food Agric Organ United Nations, pp 1–13 FAO (2021) Dairy market review, Food and Agriculture Organisation of the United Nations. Food Agric Organ United Nations, pp 1–13
Zurück zum Zitat Licata M, Ruggeri R, Iacuzzi N, et al (2021) Treatment of combined dairy and domestic wastewater with constructed wetland system in Sicily (Italy). Pollutant Removal Efficiency and Effect of Vegetation. Water 13:1086. https://doi.org/10.3390/w13081086 Licata M, Ruggeri R, Iacuzzi N, et al (2021) Treatment of combined dairy and domestic wastewater with constructed wetland system in Sicily (Italy). Pollutant Removal Efficiency and Effect of Vegetation. Water 13:1086. https://​doi.​org/​10.​3390/​w13081086
Zurück zum Zitat Stewart M, Arnold K (2008) Emulsions and oil treating equipment: selection, sizing and troubleshooting. Elsevier Stewart M, Arnold K (2008) Emulsions and oil treating equipment: selection, sizing and troubleshooting. Elsevier
Zurück zum Zitat Teymouri SA, Habibi A, Pajoum Shariati F et al (2019) Nitrate and phosphate removal from treated dairy wastewater using microalgae chlorella salina. Modares J Biotechnol 10:183–186 Teymouri SA, Habibi A, Pajoum Shariati F et al (2019) Nitrate and phosphate removal from treated dairy wastewater using microalgae chlorella salina. Modares J Biotechnol 10:183–186
Zurück zum Zitat Woskowicz E, Łożyńska M, Życki M, Kowalik-Klimczak A (2019) Hybrid processes combining microfiltration and adsorption/ion exchange for dairy wastewater treatment. J Mach Constr Maintenance-Problemy Eksploat 4:75–82 Woskowicz E, Łożyńska M, Życki M, Kowalik-Klimczak A (2019) Hybrid processes combining microfiltration and adsorption/ion exchange for dairy wastewater treatment. J Mach Constr Maintenance-Problemy Eksploat 4:75–82
Metadaten
Titel
Performance of a novel hybrid membrane bioreactor (HMBR) treating synthetic dairy wastewater: assessment of coupled mechanical removal sections and MBR
verfasst von
Milad Vaezi
Salar Helchi
Farshid Pajoum Shariati
Mir Mehrshad Emamshoushtari
Mahsa Keyvan Hosseini
Parisa Keyvan Hosseini
Delara Daliri
Publikationsdatum
27.03.2024
Verlag
Springer Berlin Heidelberg
Erschienen in
Clean Technologies and Environmental Policy
Print ISSN: 1618-954X
Elektronische ISSN: 1618-9558
DOI
https://doi.org/10.1007/s10098-024-02801-6