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

Agustina, Lya; Suprihatin, Suprihatin; Romli, Muhammad; Suryadarma, Prayoga

doi:10.12911/22998993/142972

Cited by 4 publications

(2 citation statements)

References 31 publications

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“…The photoinduction reaction in step four is activated by means of photon adsorption with sufficient energy [7]. Here is the mechanism of the photocatalytic oxidation reaction with the help of UV light [9]:…”

Section: Photocatalyticmentioning

confidence: 99%

The potential application of photocatalytic processes in the processing of wastewater in the leather industry: A Review

Yusuf,

Agustina

2023

IOP Conf. Ser.: Earth Environ. Sci.

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The leather industry is an industry that is not environmentally friendly. This is due to the large amount of solid and liquid waste produced. In every processing of 1 ton of raw skin into leather it takes about 50-150 liters of water and about 300 kg of chemicals. The chemicals commonly used in the production process are chromium, sulfate, sodium sulfate, lime, ammonium sulfate, sodium chloride, sulfuric acid, formaldehyde, pigments, dyes, and antifungal agents. These chemicals make the intensity of the poison produced per unit of output high. In Indonesia, chromium is a tanning agent that is widely used because it is cheap, the tanning process is fast, and it produces stable leather. Disposing of leather tannery wastewater directly without prior treatment can cause serious environmental problems due to the high content of COD, BOD, chromium and dyes. Leather industry wastewater contains around 500-1000 ppm chromium (VI). Several efforts to treat Cr(VI) waste that have been carried out, such as chemical reduction, ion exchange, adsorption with coal or activated carbon and reduction with the help of bacteria have weaknesses, namely the need for very high energy and/or very large amounts of chemicals. This weakness makes the photocatalytic method more prospective and superior for application. This paper was created to briefly review the environmental risks posed by the leather tanning industry, especially Cr(VI) waste, as well as the potential for the application of a photocatalytic process to remove these pollutant parameters.

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Section: Photocatalyticmentioning

confidence: 99%

The potential application of photocatalytic processes in the processing of wastewater in the leather industry: A Review

Yusuf,

Agustina

2023

IOP Conf. Ser.: Earth Environ. Sci.

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“…The treated palm oil mill effluent (POME) through biological treatment results in what is termed palm oil mill secondary effluent (POMSE). POMSE, a secondary effluent treated from the raw POME, exhibits high turbidity, color intensity, and an organic load of biochemical oxygen demand (BOD) that still fails to meet the environmental department's discharge requirements, emitting an unpleasant odor due to its elevated phosphate and nitrogen content [11][12][13][14][15]. As a consequence, it…”

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confidence: 99%

Mechanism of Membrane Fouling in Hybrid Membrane Photocatalytic Reactor for Palm Oil Mill Secondary Effluent Treatment

Hawari,

Ngatiman,

Mohamed Halim

et al. 2023

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Palm oil mill secondary effluent (POMSE) is a byproduct of the biological treatment of palm oil mill effluent. This research aims to investigate the mechanism of membrane fouling in the treatment of POMSE using a hybrid membrane photocatalytic reactor (MPR). The effectiveness of MPR in POMSE treatment is currently limited due to membrane fouling on the membrane surface. This study focuses on understanding the various mechanisms of membrane fouling, including complete blocking, intermediate blocking, standard blocking, and cake filtration. The determination of each fouling mechanism is achieved through an analysis of normalized flux data employing the Wiesner and Aptel equation. The results demonstrate a high degree of model fitness (R2 = 0.9576) for MPR Run 3, confirming its effectiveness. Based on the (R2) values and the fitted parameter (Ks^(-1)), it is evident that, under varying pH levels, catalyst types, catalyst loading, and initial POMSE concentrations, the cake formation fouling mechanism prevails in MPR Run. In conclusion, this research holds promising potential for implementation in the wastewater treatment industry while ensuring compliance with environmental regulations.

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Comparison among OH, N and P functionalized carbon quantum dots/TiO2 nanocomposites for food industry wastewater remediation

Camilli,

Foglia,

Bravo

et al. 2024

Diamond and Related Materials

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

Cited by 4 publications

References 31 publications

The potential application of photocatalytic processes in the processing of wastewater in the leather industry: A Review

The potential application of photocatalytic processes in the processing of wastewater in the leather industry: A Review

Mechanism of Membrane Fouling in Hybrid Membrane Photocatalytic Reactor for Palm Oil Mill Secondary Effluent Treatment

Comparison among OH, N and P functionalized carbon quantum dots/TiO2 nanocomposites for food industry wastewater remediation

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