Improvement of Stabilization Pond Effluent by Horizontal Roughing Filter (HRF)

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Daee m.; ALIZADEH A.; FARID HOSSEINI A.; RASHIDI MEHRABADI A.

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Journal: WATER AND WASTEWATER Year:2018 | Volume:29 | Issue:3 Page(s): 88-98

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Information Journal Paper

Title

Improvement of Stabilization Pond Effluent by Horizontal Roughing Filter (HRF)

Author(s)

Daee m. | ALIZADEH A. | FARID HOSSEINI A. | RASHIDI MEHRABADI A. | Issue Writer Certificate

Keywords

HRFQ1

CODQ3

BOD5Q2

Filtration RateQ1

Removal EfficiencyQ1

Abstract

User-friendly and low-cost wastewater treatment plants are good options for treating wastewater of small communities. The effluent of these treatment plants can be improved by various methods including using a horizontal rouphing filter (HRF). In this paper, HRF performance was evaluat by passing the Parkandabad wastewater treatment plant effluent through pilot scale constructed HRF. The HRF was constudted with fourcompartments of different sand sizes and was operated under three Filtration Rates of 0. 5, 1 and 1. 5 m3/m2. h. The results obtained from this study showed that the HFR performed the best at Filtration Rate of 0. 5m/h when the Removal Efficiency for BOD5 and COD was 61 and 63 %, respectively. Optimum removal efficieny of BOD5 and COD up to 65% could be achieved with an extended filtration run length. However, longer duration of filter operation after 4 months, reduced the filter performance for BOD5 and COD Removal Efficiency to 56. 8 and 61. 5%, respectivel. In conclusion, by using 4-compartment HRFs, compared with the conventional 3-compartment filtration, it may be possible to produce effluent quality for BOD5 and COD that is permissible for agricultural irrigation purposes.

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APA: Copy

Daee, m., ALIZADEH, A., FARID HOSSEINI, A., & RASHIDI MEHRABADI, A.. (2018). Improvement of Stabilization Pond Effluent by Horizontal Roughing Filter (HRF). WATER AND WASTEWATER, 29(3 ), 88-98. SID. https://sid.ir/paper/103924/en

Vancouver: Copy

Daee m., ALIZADEH A., FARID HOSSEINI A., RASHIDI MEHRABADI A.. Improvement of Stabilization Pond Effluent by Horizontal Roughing Filter (HRF). WATER AND WASTEWATER[Internet]. 2018;29(3 ):88-98. Available from: https://sid.ir/paper/103924/en

IEEE: Copy

m. Daee, A. ALIZADEH, A. FARID HOSSEINI, and A. RASHIDI MEHRABADI, “Improvement of Stabilization Pond Effluent by Horizontal Roughing Filter (HRF),” WATER AND WASTEWATER, vol. 29, no. 3 , pp. 88–98, 2018, [Online]. Available: https://sid.ir/paper/103924/en

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