Evaluating the performance of sequential batch reactor (SBR &amp; ASBR) wastewater treatment plants, case study

Ali, Sayed Ibrahim; Moustafa, Mohamed; Nwery, Mohamed S.; Farahat, Naglaa S.; Samhan, Farag A.

doi:10.1016/j.enmm.2022.100745

Cited by 5 publications

(2 citation statements)

References 25 publications

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“…As for energy consumption, SBR operated at a low energy consumption level. The power consumption used mixing and aeration phases, which contribute to removing organic matter (27).…”

Section: Cite This Asmentioning

confidence: 99%

Potential Sequencing Batch Reactor in Leachate Treatment for Organic and Nitrogen Removal Efficiency

Viareco,

Adriansyah,

Sufra

2023

JKL

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Introduction: Landfill wastewater or leachate has unique characteristics. Several conventional methods need a few treatment tanks to cover the treatment process. A Sequencing Batch Reactor (SBR) is a biological treatment method that uses a single tank with few-cycle phases. This study aims to determine the potential of a Sequencing Batch Reactor (SBR) that can be used to treat landfill leachate. Methods: A Sequencing Batch Reactor (SBR) was used in this study. The characteristics of leachate served as the basis for the design of the SBR reactor. The synthetic leachate was used to create the reactor feed based on the actual landfill leachate compositions. The reactor's influent and effluent were analyzed based on a few parameter changes, such as Suspended Solid (SS), Chemical Oxygen Demand (COD), ammonia nitrogen (NH3-N), and Total Kjeldahl Nitrogen (TKN). Results and Discussion: While the experiment was running, 84% of SS were removed, 88% of COD were removed, a -28% efficiency rate for NH3-N removal, and a -172% efficiency rate for TKN removal. After the withdrawal phase, the supernatant showed promising results with 99% COD removal, 97% SS removal, and 65% TKN removal. Unfortunately, the removal of NH3-N reaches -130%. It indicates insufficient concentrations of MLSS and SRT, as well as the presence of a eutrophication process. Conclusion: SBR shows a promising result for leachate treatment. Few changes in the cycling process were needed for further study, so the treatment process becomes optimal to reach its full potential.

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“…As for energy consumption, SBR operated at a low energy consumption level. The power consumption used mixing and aeration phases, which contribute to removing organic matter (27).…”

Section: Cite This Asmentioning

confidence: 99%

Potential Sequencing Batch Reactor in Leachate Treatment for Organic and Nitrogen Removal Efficiency

Viareco,

Adriansyah,

Sufra

2023

JKL

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“…Due to the upgraded soaps, detergents, toothpaste, shampoos and increased lavish life style, the nature of sewage also changes (Von Sperling, 1996;Forrez et al, 2011). Now days, besides organic matter it also contains various chemicals, heavy metals and pathogens (Ali et al, 2022). Therefore the treatment of sewage becomes an urgent need of the present time.…”

Section: Introductionmentioning

confidence: 99%

Efficiency assessment of 3.2MLD MBR based sewage treatment plant of IFFCO township Aonla, Bareilly, Uttar Pradesh, India

Ruhela

Ahamad

Bhardwaj

et al. 2023

ECJ

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Increasing urbanization and industrialization is continuously putting a pressure on the ground and fresh water resource in form of quality and quantity. Therefore water recycling through wastewater treatment is the need of the present hour. Therefore in the present study the efficiency of the 3.2MLD sewage treatment plant (STP) based on membrane bioreactor technology (MBR) located in Indian Farmers Fertilizer Cooperative Limited (IFFCO) township Aonla, Bareilly, Uttar Pradesh, India was studied. The plant was recently commissioned on 10th of June 2022. The plant shows highest efficiency for turbidity (98.6%) followed by total suspended solids (TSS) (95.7%), chemical oxygen demand (COD) (89.0%), iron (86.7%), and biochemical oxygen demand (BOD) (85.0%). The efficiency for the rest of the parameters is below 50%. The MBR based STP is working efficiently as the values of parameters in treated water is within the discharge standards of central pollution control board (CPCB) listed in The Environment (Protection) Rule, 1986. One of the major problems of MBR based STP reported in literature is membrane fouling which is also rectified in the current treatment plant by using sodium hypochlorite for membrane cleaning.

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Study on the Effectiveness of the Sequential Batch Reactor on the Reduction of Wastewater Pollution by Vegetable Oils from Oil Refining

Zahidi,

Mouhir,

Rifi

et al. 2024

Earth and Environmental Sciences Library

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Evaluating the performance of sequential batch reactor (SBR & ASBR) wastewater treatment plants, case study

Cited by 5 publications

References 25 publications

Potential Sequencing Batch Reactor in Leachate Treatment for Organic and Nitrogen Removal Efficiency

Potential Sequencing Batch Reactor in Leachate Treatment for Organic and Nitrogen Removal Efficiency

Efficiency assessment of 3.2MLD MBR based sewage treatment plant of IFFCO township Aonla, Bareilly, Uttar Pradesh, India

Study on the Effectiveness of the Sequential Batch Reactor on the Reduction of Wastewater Pollution by Vegetable Oils from Oil Refining

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