Performance and fouling assessment of different membrane types in a hybrid photocatalytic membrane reactor (PMR) for palm oil mill secondary effluent (POMSE) treatment

Sidik, Dilaeleyana Abu Bakar; Hairom, Nur Hanis Hayati; Mohammad, Abdul Wahab

doi:10.1016/j.psep.2019.08.018

Cited by 21 publications

(7 citation statements)

References 16 publications

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“…The incompetent performance of ponding system has prompted the mill owners to install tertiary treatment before discharging the treated effluent. Among the tertiary treatments that have been considered in recent years are chemical coagulation, flocculation, flotation (Asis et al, 2016;Johan and Zahari, 2017;Poh et al, 2014), photocatalytic (Ng and Cheng, 2016;Saputera et al, 2021), membrane technology (Bello and Abdul Raman, 2017;Chan and Chong, 2018), integrated photocatalytic-membrane (Sidik et al, 2019), adsorption (Ibrahim et al, 2017;Mohammed and Chong, 2014), and advanced oxidation process (AOP) (Bello and Abdul Raman, 2017). Although satisfactory results have been demonstrated by these alternative technologies, the high costs of capital investment, operation, processing and maintenance constrain the actualscale application of a small fraction of these technologies in the long term (Foo, 2019;Saputera et al, 2021).…”

Section: P R E S Smentioning

confidence: 99%

Pome Treatment Using Ab-101 Microbial Consortium: Performance and Proposed Mechanism

NADZIM¹

2023

JOPR

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Due to the high organic load content, palm oil mill effluent (POME) has undergone various treatment systems. Most palm oil millers prefer to add a new approach to improve the existing treatment system but the investment and operation costs are too high to be incurred. Therefore, this study emphasizes the AB-101 microbial consortium performance in treating POME under the original operating parameters (0.2% AB-101 volume percentage, 7.5% molasses volume percentage and 100 ppm bio-activator dosage).The percentage reductions of POME characteristics under the original operating factor were 67.6% biochemical oxygen demand (BOD), 59.2% chemical oxygen demand (COD), 82.8% total suspended solids (TSS) and 66.7% oil and degrease (O&G). Meanwhile, POME treated with AB-101 under the optimal operating parameters (0.01% AB-101 volume percentage, 9.85% molasses volume percentage and 43.8 ppm bio-activator dosage) showed better characteristics of 92.9% BOD, 65.3% COD, 93.4% TSS and 95.5% O&G. Based on the proposed mechanism, lignocellulose degradation was greater when AB-101 was added into POME which improved the primary treatment of POME through enhanced anaerobic digestion.

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Section: P R E S Smentioning

confidence: 99%

Pome Treatment Using Ab-101 Microbial Consortium: Performance and Proposed Mechanism

NADZIM¹

2023

JOPR

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“…Many forms of metallic oxides inclusive of zinc sulfide (ZnS), tin dioxide (SnO 2 ), cadmium sulphide (CdS), iron oxide (Fe 2 O 3 ), titanium oxide (TiO 2 ), and zinc oxide (ZnO) were used as catalysts withinside the photocatalysis process, for diverse forms of wastewater treatment [Sidik et al, 2019;Ong et al, 2016;Khan et al, 2015]. In order to gain higher photocatalytic degradation overall performance, smaller particle are recommended, to offer a much broader floor vicinity for the reaction.…”

Section: Synthesis Of Photocatalystmentioning

confidence: 99%

Processing of Palm Mill Oil Effluent Using Photocatalytic: A Literature Review

Agustina¹,

Suprihatin²,

Romli³

et al. 2021

J. Ecol. Eng.

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“…However, the treated effluent still contains high concentrations of pollutants, i.e. pH of 7.5-7.8, color 4,190 PtCo, COD 1,400 mg/L, BOD 5 800 mg/L, and turbidity of 650 NTU (Sidik et al, 2019). These characteristics do not meet the effluent quality standards of the palm oil mill and therefore require further treatment.…”

Section: Journal Of Ecological Engineeringmentioning

confidence: 99%

Improving the Quality of Anaerobically-Pretreated Palm Oil Mill Effluent Using Electrocoagulation

Sailah¹

2021

J. Ecol. Eng.

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The palm oil extraction process generates large amounts of effluents with very high concentrations of pollutants, even though they are subjected to anaerobic pretreatment. Further treatment is needed in order to ensure that the effluent is safe for disposal or reuse. This work was conducted to evaluate the performance of an electrocoagulation process in removing pollutants from the anaerobically-pretreated palm oil mill effluent. A 1000 ml beaker glass equipped with a magnetic stirrer was used as an electrocoagulation reactor with four plates of aluminum electrode @ 12×2 cm and an effective area of 0.1 m 2 arranged in a bipolar configuration. The experiments run in a batch mode were carried out at various voltage levels and contact times, namely 10, 15, and 20 V for 15, 30, 45 and 60 min. The level of pollutant removal and electrical energy consumption were determined. The electrocoagulation process at 15 V for 30 min produced the highest level of pollutant removal for TSS, turbidity, color, COD, and BOD 5 , i.e. 90%, 86%, 93%, 87%, and 97%, respectively. The estimated operating costs for these process conditions are 1.48 USD/m 3. A second order empirical model was developed to describe the TSS removal in the POME electrocoagulation process. The electrocoagulation with aluminum electrodes can significantly reduce various types of pollutants of anaerobically-pretreated POME, such as TSS, turbidity, color, COD, and BOD 5. The estimated cost of EC operation is cheaper than the chemical coagulation process.

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Performance and fouling assessment of different membrane types in a hybrid photocatalytic membrane reactor (PMR) for palm oil mill secondary effluent (POMSE) treatment

Cited by 21 publications

References 16 publications

Pome Treatment Using Ab-101 Microbial Consortium: Performance and Proposed Mechanism

Pome Treatment Using Ab-101 Microbial Consortium: Performance and Proposed Mechanism

Processing of Palm Mill Oil Effluent Using Photocatalytic: A Literature Review

Improving the Quality of Anaerobically-Pretreated Palm Oil Mill Effluent Using Electrocoagulation

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