PERFORMANCE EVALUATION OF FIXED AND ROTATING BED ANAEROBIC BAFFLED REACTORS FOR MUNICIPAL WASTEWATER TREATMENT

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

AQANAGHAD M.; MOUSSAVI G.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: Iranian Journal of Health and Environment Year:2016 | Volume:9 | Issue:3 Page(s): 421-432

Download Full-Text

Persian Verion

View:

852

Download:

Cites:

Information Journal Paper

Title

PERFORMANCE EVALUATION OF FIXED AND ROTATING BED ANAEROBIC BAFFLED REACTORS FOR MUNICIPAL WASTEWATER TREATMENT

Author(s)

AQANAGHAD M. | MOUSSAVI G. | Issue Writer Certificate

Keywords

ANAEROBIC BAFFLED REACTORQ1

FIXED BEDQ2

ROTATING BEDQ2

MUNICIPAL WASTEWATER TREATMENTQ2

KHOY CITYQ2

Abstract

Background and Objective: Being low cost of building and operation, ANAEROBIC BAFFLED REACTOR is considered superior to aerobic methods of wastewater treatment, especially for small communities. However, it needs to be studded for upgrade and overcome of its limitations. The purpose of this study was to evaluate the performance of FABR and RABR reactors for the MUNICIPAL WASTEWATER TREATMENT at laboratory scale and in field conditions to determine their optimum conditions in reaching effluent discharge standards.Materials and Methods: This study was conducted in Khoy wastewater treatment plant. FABR was operated for 267 days with hydraulic retention time of 18-48 h and RABR was operated for 90 days with media bad rotation of 10-50 rpm. The reactors were fed in line from the wastewater canal. Using composite sampling, 224 samples were taken from the inflow and outflow of the reactors and each sample was analyzed for parameters of COD, BOD, TSS, VSS, TKN, and TP.Results: The reactor startup took about 107 days. FABR removal efficiency was 93-80, 21-10, and 30-21% for COD, TKN, and PO4 respectively at HRT of 48-18 h. FABR reached effluent disposal standard of TSS, COD, and BOD in all conditions and optimum HRT of 36 h. RABR reached to these standards at HRT 24 h and 50 rpm. However, none of them could meet the nutrient effluent standards.Conclusion: FABR is an appropriate system for MUNICIPAL WASTEWATER TREATMENT but for reaching N and P effluent standard, it should be combined with aerobic post-treatment. Moreover, in order to reuse the reactor’s nutrient-rich effluent for irrigation; it can be reused as subsurface irrigation.

Cites

No record.

References

Cite

APA: Copy

AQANAGHAD, M., & MOUSSAVI, G.. (2016). PERFORMANCE EVALUATION OF FIXED AND ROTATING BED ANAEROBIC BAFFLED REACTORS FOR MUNICIPAL WASTEWATER TREATMENT. IRANIAN JOURNAL OF HEALTH AND ENVIRONMENT, 9(3), 421-432. SID. https://sid.ir/paper/146078/en

Vancouver: Copy

AQANAGHAD M., MOUSSAVI G.. PERFORMANCE EVALUATION OF FIXED AND ROTATING BED ANAEROBIC BAFFLED REACTORS FOR MUNICIPAL WASTEWATER TREATMENT. IRANIAN JOURNAL OF HEALTH AND ENVIRONMENT[Internet]. 2016;9(3):421-432. Available from: https://sid.ir/paper/146078/en

IEEE: Copy

M. AQANAGHAD, and G. MOUSSAVI, “PERFORMANCE EVALUATION OF FIXED AND ROTATING BED ANAEROBIC BAFFLED REACTORS FOR MUNICIPAL WASTEWATER TREATMENT,” IRANIAN JOURNAL OF HEALTH AND ENVIRONMENT, vol. 9, no. 3, pp. 421–432, 2016, [Online]. Available: https://sid.ir/paper/146078/en

Related Journal Papers