Development of anaerobic digestion methods for palm oil mill effluent (POME) treatment

Poh, Phaik Eong; Chong, Mei Fong

doi:10.1016/j.biortech.2008.06.022

Cited by 298 publications

(187 citation statements)

References 91 publications

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“…This is mainly because Malaysia has large areas of land for the ponding system. The ponding system is more economically feasible and can stand a larger limit of organic loading rate (OLR) [4]. However, large amounts of methane (CH 4 ) and carbon dioxide (CO 2 ) are released in an uncontrollable manner from open ponds into the atmosphere.…”

Section: Introductionmentioning

confidence: 99%

“…The ponding system is more economically feasible and can stand a larger limit of organic loading rate (OLR) [4]. However, large amounts of methane (CH 4 ) and carbon dioxide (CO 2 ) are released in an uncontrollable manner from open ponds into the atmosphere. This might worsen the global warming effect as 6.54 kg CH 4 /tonne FFB would be emitted from the ponds [5].…”

Section: Introductionmentioning

confidence: 99%

“…However, large amounts of methane (CH 4 ) and carbon dioxide (CO 2 ) are released in an uncontrollable manner from open ponds into the atmosphere. This might worsen the global warming effect as 6.54 kg CH 4 /tonne FFB would be emitted from the ponds [5]. The equivalent amount of CO 2 released into the air is 137.4 kg.…”

Section: Introductionmentioning

confidence: 99%

“…In 2020, POME treatment ponds are estimated to release 0.36 million tonnes of CH 4 [6]. CH 4 has approximately 20 times more greenhouse effect than CO 2 with a possible 100 year global warming effect [7]. Therefore, by the year of 2020, the ponding systems in Malaysia would cause greenhouse effect corresponding to 7.2 million tonnes CO 2 .…”

Section: Introductionmentioning

confidence: 99%

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Adsorption of colour, TSS and COD from palm oil mill effluent (POME) using acid-washed coconut shell activated carbon: Kinetic and mechanism studies

2016

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Abstract. The disposal of palm oil mill effluent (POME) without proper treatment before being discharged into natural water sources has become undesirable because of high concentration of suspended solid (SS), oil and grease (O&G), chemical oxygen demand (COD) and biological oxygen demand (BOD). This study investigated the feasibility of removing colour, total suspended solid (TSS) and COD using acid-washed coconut shell based activated carbon (CSAC) through the evaluation of the adsorption uptake as well as the adsorption kinetics and mechanism. The percentage removal of colour, TSS and COD from POME onto CSAC were 61%, 39%, 66%, respectively achieved within 48 hours of contact time. The kinetic models studied were pseudo-first-order (PFO), pseudo-secondorder (PSO), and Elovich models. The intra-particle diffusion (IPD) model was studied to interpret the adsorption diffusion mechanism. The adsorption of colour, TSS and COD onto CSAC were best interpreted by the PSO model, and well fitted by the Elovich model. The IPD and Boyd plots indicated that IPD and film diffusion controlled the adsorption of colour, TSS and COD onto the CSAC.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Adsorption of colour, TSS and COD from palm oil mill effluent (POME) using acid-washed coconut shell activated carbon: Kinetic and mechanism studies

2016

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“…Posisi Indonesia sebagai penghasil minyak mentah sawit, karet alam dan kakao bertutur-turut nomor satu, dua dan tiga di dunia (Anonim, 2011;Mohammadi dkk., 2010;Ardhana dan Fleet, 2003) memungkinkan pemanfaatan limbah cair tersebut. Kandungan senyawa organik yang tinggi dalam limbah cair sawit berkisar 50.000-70.000 mg COD/L (Poh dan Chong, 2009;Ahmad dkk., 2003;Syafila dkk., 1998), kakao 50.000-100.000 mg COD/L (Syafila dkk, 2010) dan karet alam 3.500-14.000 mg COD/L (Mohammadi dkk, 2010;Tekasakul dan Tekasakul, 2006) sangat memungkinkan untuk dimanfaatkan sebagai alternatif substrat produksi etanol. Sebagai produk antara pada tahap asidogenesa, etanol terbentuk melalui reduksi asetaldehid dengan bantuan enzim alkohol dehidrogenase.…”

Section: Pendahuluanunclassified

PENGARUH PENGENDALIAN pH TERHADAP PEMBENTUKAN ETANOL DAN PERGESERAN PRODUK ASIDOGENESA DARI FERMENTASI LIMBAH CAIR INDUSTRI MINYAK SAWIT (The Influence of pH Control on Ethanol and Switch of Acidogenic Products Formation from Palm Oil Mill Effluent)

et al. 2015

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AbstrakLimbah cair industri minyak sawit memiliki potensi sebagai substrat pembentukan etanol. Pemanfaatan kultur campuran dalam pembentukan etanol memiliki keuntungan karena tidak memerlukan sterilisasi substrat, namun akan dihasilkan berbagai produk samping dan sebaliknya pada Saccharomyces cerevisiae. Penelitian ini bertujuan untuk mempelajari pengaruh pengaturan pH terhadap pembentukan etanol dan produk asidogenesa. Rancangan penelitian terdiri dari reaktor bakteri anaerob dan ragi dengan perlakuan pengendalian pH pada rentang 6-6,5 dan tanpa pengendalian pH dengan pH awal fermentasi 6-6,5. Hasil penelitian menunjukkan Degree Acidification (DA), Total Asam Volatil (TAV) dan etanol tertinggi berurutan sebesar 0,32; 808,03 mg/L dan 24,03 mg/L pada reaktor bakteri dengan pengendalian pH; 0,23; 522,43 mg/L dan 23,12 mg/L pada reaktor tanpa pengendalian pH; 0,25; 775,78 mg/L dan 34,11 mg/L pada reaktor ragi dengan pengendalian pH dan 0,32; 866,71 mg/L dan 29,17 mg/L pada reaktor ragi tanpa pengendalian pH. Pengendalian pH fermentasi meningkatkan pembentukan produk asetil-KoA dari 4,35% menjadi 7,34% pada reaktor bakteri dan dari 17,92% menjadi 18,78% pada reaktor ragi dan tidak berpengaruh terhadap pembentukan etanol.

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Water Recycling from Palm Oil Mill Effluent

Farraji

Dahlan

Eslamian

2021

Handbook of Water Harvesting and Conservation

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Development of anaerobic digestion methods for palm oil mill effluent (POME) treatment

Cited by 298 publications

References 91 publications

Adsorption of colour, TSS and COD from palm oil mill effluent (POME) using acid-washed coconut shell activated carbon: Kinetic and mechanism studies

Adsorption of colour, TSS and COD from palm oil mill effluent (POME) using acid-washed coconut shell activated carbon: Kinetic and mechanism studies

PENGARUH PENGENDALIAN pH TERHADAP PEMBENTUKAN ETANOL DAN PERGESERAN PRODUK ASIDOGENESA DARI FERMENTASI LIMBAH CAIR INDUSTRI MINYAK SAWIT (The Influence of pH Control on Ethanol and Switch of Acidogenic Products Formation from Palm Oil Mill Effluent)

Water Recycling from Palm Oil Mill Effluent

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