Treatment of Medical Wastewater by Moving Bed Bioreactor System

• Autorzy: Jasem Y. I. , Jumaha G. F. , Ghawi A. H.

Identyfikatory

DOI

10.12911/22998993/86152

• Języki publikacji: EN

Abstrakty

EN

The hospital wastewater is considered as a complex mixture, populated with microbial and a variety of toxic substances. The performance of EEC USA moving bed biofilm reactor (MBBR) with polyethylene media as biofilm support carrier, packaged wastewater treatment plant with a capacity of 250 m(3)/day was evaluated for treating the wastewater from Al-Batul hospital of Baquba city in Iraq in terms of the organic matter and suspended solid removal, along with nitrification and microbial growth for medical wastewater. The test results showed that the average removal efficiency of biochemical oxygen demand (BOD5), chemical oxygen demand (COD), and total suspended solid (TSS) were 79.5%, 74.5%, and 78%, respectively. The system offers good nitrification with the efficiency of 79%. The system shows a weak formation of biomass on carriers, only 1.93 g TSS/m(2) of media, corresponding to 32% of the suspended biomass in the reactor.

Słowa kluczowe

EN

MBBR; BOD removal; COD removal; SS removal

• Wydawca: Polskie Towarzystwo Inżynierii Ekologicznej ; Lublin University of Technology
• Czasopismo: Journal of Ecological Engineering
• Rocznik: 2018
• Tom: Vol. 19, nr 3
• Strony: 135--140
• Opis fizyczny: Bibliogr. 22 poz., tab., rys.

Twórcy

autor

Jasem Y. I.

• Department of Chemical Engineering, College of Engineering, University of Diyala, Iraq

autor

Jumaha G. F.

• Department of Civil Engineering, University of Technology, Iraq

autor

Ghawi A. H.

• Department of Civil Engineering, College of Engineering, Al-Qadisiyah University, Iraq

Bibliografia

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Uwagi

PL

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).