EVALUATION OF A BIOFILTER SYSTEM FOR REMOVAL OF HYDROGEN SULFIDE GAS, CASE STUDY: WASTEWATER PUMP STATION OF KHORAMABAD

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TAHERIYOUN M.; SALEHI VAZIRI M.; ASSADOLLAH FARDI GH.; FAZELI PHISHEH H.

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Journal: WATER AND WASTEWATER Year:2014 | Volume:25 | Issue:4 (92) Page(s): 35-43

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Title

EVALUATION OF A BIOFILTER SYSTEM FOR REMOVAL OF HYDROGEN SULFIDE GAS, CASE STUDY: WASTEWATER PUMP STATION OF KHORAMABAD

Author(s)

TAHERIYOUN M. | SALEHI VAZIRI M. | ASSADOLLAH FARDI GH. | FAZELI PHISHEH H. | Issue Writer Certificate

Keywords

BIOFILTERQ3

H2S GASQ2

COMPOSTQ3

MICROORGANISMQ2

Abstract

The BIOFILTER system is one of the methods commonly used for the removal of hydrogen sulfide as the main source of odors emitted from wastewater facilities. The system is based on using the contaminant material as bedding to feed MICROORGANISMs. To achieve the desirable removal efficiency, it is, therefore, essential to create the proper conditions for the bacteria to grow on the bedding. In this study, a pilot-scale BIOFILTER made of COMPOST and woodchip (with a COMPOST/woodchip ratio of 5: 1) was used as the bedding material at Khorrmabad wastewater pumping station to investigate the performance of the system under real conditions. The experiment was carried out over 75 days during which time the input and output H2S concentrations were measured on a regular basis. Moisture was adjusted between 40% and 60% throughout the experiment to provide optimal conditions for bacterial growth. The results showed that the concentration of H2S emitted from the pumping station during 24 hours varied greatly between 0 and 48 PPM. The maximum adsorption capacity of the biological bedding was recorded at 2.874 g/m3. hr and the mean efficiency of H2S removal including the startup time was 89%. The mean performance efficiency during the biological activity after the startup was recorded at 98%.

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APA: Copy

TAHERIYOUN, M., SALEHI VAZIRI, M., ASSADOLLAH FARDI, GH., & FAZELI PHISHEH, H.. (2014). EVALUATION OF A BIOFILTER SYSTEM FOR REMOVAL OF HYDROGEN SULFIDE GAS, CASE STUDY: WASTEWATER PUMP STATION OF KHORAMABAD. WATER AND WASTEWATER, 25(4 (92)), 35-43. SID. https://sid.ir/paper/103540/en

Vancouver: Copy

TAHERIYOUN M., SALEHI VAZIRI M., ASSADOLLAH FARDI GH., FAZELI PHISHEH H.. EVALUATION OF A BIOFILTER SYSTEM FOR REMOVAL OF HYDROGEN SULFIDE GAS, CASE STUDY: WASTEWATER PUMP STATION OF KHORAMABAD. WATER AND WASTEWATER[Internet]. 2014;25(4 (92)):35-43. Available from: https://sid.ir/paper/103540/en

IEEE: Copy

M. TAHERIYOUN, M. SALEHI VAZIRI, GH. ASSADOLLAH FARDI, and H. FAZELI PHISHEH, “EVALUATION OF A BIOFILTER SYSTEM FOR REMOVAL OF HYDROGEN SULFIDE GAS, CASE STUDY: WASTEWATER PUMP STATION OF KHORAMABAD,” WATER AND WASTEWATER, vol. 25, no. 4 (92), pp. 35–43, 2014, [Online]. Available: https://sid.ir/paper/103540/en

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