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Paper Information

Journal:   JOURNAL OF INFLAMMATORY DISEASES (THE JOURNAL OF QAZVIN UNIVERSITY OF MEDICAL SCIENCES)   Spring 2003 , Volume - , Number 25; Page(s) 79 To 79.
 
Paper: 

REMOVAL OF BIOCHEMICAL OXYGEN DEMAND FROM DOMESTIC WASTEWATER WITH TRICKLING FILTER IN THE SCALE OF PILOT PLANT

 
 
Author(s):  TAGHAVI K.*
 
* 
 
Abstract: 
Background: Biochemical oxygen Demand (BOD) is one of the most important Indicators for wastewater pollution & applying biological methods for wastewater treatment, its value can be decreased to .standard.
Objective: To survey ROD removal from domestic wastewater using trickling fiber pilot plant.
Methods: Pilot growth media was divided into three separate layers and natural ventilation was used. Pilot tests were performed in two separately phases. BPD tests were done according to winkler iodometry according to standard methods.
Findings: In the first phase of this study, according to 2.25 L/min hydraulic loading, 4.5 min detention time and influent BOD concentration of 278 mg/l the average BOD removal rate was 80 percent, while in the second phase with increasing hydraulic loading to 3.75 L/min according to 3.5 min detention time and 242 mg/l influent BOD, the rate of BOD removal was 68 percent.
Conclusion: In this research the filter was used during slow c& intermediate rates. Increasing SOR to Eli percent and using the filter as intermediate rate, caused a decrease in average BOD removal to 12 percent. The quality of event in both methods was according to Iran EPA standards for land irrigation.
 
Keyword(s):  DOMESTIC WASTEWATER TREATMENT, TRICKLING FILTER, BOD REMOVAL, LOW & INTERMEDIATE RATE
 
 
References: 
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Citations: 
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+ Click to Cite.
APA: Copy

TAGHAVI, K. (2003). REMOVAL OF BIOCHEMICAL OXYGEN DEMAND FROM DOMESTIC WASTEWATER WITH TRICKLING FILTER IN THE SCALE OF PILOT PLANT. JOURNAL OF INFLAMMATORY DISEASES (THE JOURNAL OF QAZVIN UNIVERSITY OF MEDICAL SCIENCES), -(25), 79-79. https://www.sid.ir/en/journal/ViewPaper.aspx?id=2467



Vancouver: Copy

TAGHAVI K.. REMOVAL OF BIOCHEMICAL OXYGEN DEMAND FROM DOMESTIC WASTEWATER WITH TRICKLING FILTER IN THE SCALE OF PILOT PLANT. JOURNAL OF INFLAMMATORY DISEASES (THE JOURNAL OF QAZVIN UNIVERSITY OF MEDICAL SCIENCES). 2003 [cited 2021June23];-(25):79-79. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=2467



IEEE: Copy

TAGHAVI, K., 2003. REMOVAL OF BIOCHEMICAL OXYGEN DEMAND FROM DOMESTIC WASTEWATER WITH TRICKLING FILTER IN THE SCALE OF PILOT PLANT. JOURNAL OF INFLAMMATORY DISEASES (THE JOURNAL OF QAZVIN UNIVERSITY OF MEDICAL SCIENCES), [online] -(25), pp.79-79. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=2467.



 
 
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