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Journal articles on the topic 'Biomethanation COD BOD Biogas'

Author: Grafiati

Published: 4 June 2025

Last updated: 1 August 2025

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1

GITANJALI, J., L. MEKALA, O. RIYAZ AHMED, K. BALAJI RAO, and S. KAMARAJ. "Biomethanation of fruit processing industry waste-water through high-rate reactor." Indian Journal of Agricultural Sciences 85, no. 4 (2015): 482–86. http://dx.doi.org/10.56093/ijas.v85i4.47899.

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The present paper reports a study conducted at Tamil Nadu Agricultural University, aiming at developing a highrate reactor for treating the food processing waste-water. It was found that the waste-water had low strength biodegradability by conducting batch experiment with and without mixing cattle-dung in different volatile solid proportion and cattle-dung ratio. The BOD and COD of the waste-water were found to be 540 and 2000 mg/L respectively and pH of the processing waste-water was 1.37 that lies in the acidic range. In the batch studies conducted, the maximum gas production was recorded pe

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Haroun, EL Mahdi Ahmed, Tisser Khalid, Abdelazim Mohd Altawil, Gammaa A. M. Osman, and Eiman Elrashid Diab. "Potentiality of municipal sludge for biological gas production at Soba Station South of Khartoum (Sudan)." World Journal of Biology and Biotechnology 5, no. 2 (2020): 11. http://dx.doi.org/10.33865/wjb.005.02.0300.

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Biogas production considered the most encouraging sources of renewable energy in Sudan. Anaerobic process of digestion is considered as efficient techniques of producing biogas. The process also a trustworthy method for treatment of municipal wastes, and the digested discharge could be utilized as soil conditioner to improve the productivity. This research work states at the option of using domestic sludge of the wastewater treatment plant in Soba municipal station (south of Khartoum-Sudan) to produce biological gas (biogas). A laboratory investigation was carried out using five-liter bioreact

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3

Arifan, Fahmi, Abdullah Abdullah, and Siswo Sumardiono. "Effectiveness Analysis of Anaerobic Digestion Method in Making Biogas from Animal Manure and Tofu Liquid Waste." Jurnal Ilmu dan Teknologi Hasil Ternak 16, no. 2 (2021): 84–94. http://dx.doi.org/10.21776/ub.jitek.2021.016.02.2.

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Organic waste has high COD and BOD content, so it is dangerous if disposed of directly into the environment. Organic waste processing, such as waste from livestock manure and liquid tofu waste, requires a process that can reduce COD and BOD levels as well as produce valuable products. Anaerobic digestion method is the proper process to convert complex compounds in waste into simpler compounds with methanogenic bacteria into a renewable energy product, namely biogas. On the other hand, the anaerobic digestion process can reduce COD and BOD levels in the biogas formation process. This study uses

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Sangeetha, V., and V. Sivakumar. "Biogas production from synthetic sago wastewater by anaerobic digestion: Optimization and treatment." Chemical Industry and Chemical Engineering Quarterly 22, no. 1 (2016): 33–39. http://dx.doi.org/10.2298/ciceq140612016s.

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Sago processing industries generate a voluminous amount of wastewater with extremely high concentration of organic pollutants, resulting in water pollution. Anaerobic digestion has employed for reduction of COD and maximization of biogas production using synthetic sago wastewater by batch process. Mixed culture obtained from sago industry sludge was used as a source for microorganism. Response surface methodology was used to optimize the variables, such as pH, initial BOD, temperature and retention time. Statistical results were assessed with various descriptive, such as p value, lack of fit (

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5

Siddique, Md Nurul Islam, and Zularisham A. Wahid. "Sustainable Bio-methane generation from Petrochemical Wastewater using CSTR." International Journal of Engineering Technology and Sciences 1, no. 1 (2014): 1–4. http://dx.doi.org/10.15282/ijets.v1i1.1105.

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The effect of gradual increase in organic loading rate (0LR) and temperature on biomethanation from petrochemical wastewater treatment was investigated using CSTR. The digester performance measured at hydraulic retention time (HRT) of4 to 2d, and start up procedure of the reactor was monitoredfor 60 days via chemical oxygen demand (COD) removal, biogas and methane production. By enhancing the temperature from 30 to 55 “C Thermophilic condition was attained, and pH was adjusted at 7 i 0.5. Supreme COD removal competence was 98i0.5% (r = 0.84) at an 0LR of 7.5 g-COD/Ld and 4d HRT. Biogas and met

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Saputra, Trisno, Suharjono Triatmojo, and Ambar Pertiwiningrum. "Produksi Biogas dari Campuran Feses Sapi dan Ampas Tebu (Bagasse) dengan Rasio C/N yang Berbeda (Biogas Production from Mixture of Dairy Manure and Bagasse with Different C/N Ratio)." Buletin Peternakan 34, no. 2 (2012): 114. http://dx.doi.org/10.21059/buletinpeternak.v34i2.97.

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<p>he experiment was conducted to determine biogas quality produced from mixture of dairy manure and bagasse with different C/N ratio level, and to know the optimal mixture ratio. There were three group treatments based on C/N<br />ratio level : C/N ratio 22, 30, and 35 with three replications each. Nine units of 20 litre batch-feeding digesters were used during 30 days examination. The main data were BOD, COD, pH and VFA values, total biogas volume, and<br />methane value. C/N ratio of dairy manure and bagasse was 22, 12, and 198. Dry matter mixture was 7%. BOD value was dec

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7

Lewar, Yulius Sitama, Herawati Herawati, and Abdul Kahar. "Pengaruh Temperatur Terhadap COD, BOD dan VFA pada Pengolahan Limbah Cair Pabrik Kelapa Sawit (LCPKS) dalam Bioreaktor Anaerobik." Jurnal Chemurgy 4, no. 2 (2020): 8. http://dx.doi.org/10.30872/cmg.v4i2.4588.

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Limbah cair industri kelapa sawit yang paling utama adalah palm oil mill effluent (POME). POME dapatmerusak ekosistem perairan dan mengkontaminasi rantai makanan jika dibuang langsung ke saluranpembuangan tanpa diolah terlebih dahulu. Dalam limbah cair kelapa sawit terdapat beberapa komponenpenyusun diantaranya adalah Biochemical Oxygen Demand (BOD), Chemical Oxygen Demand (COD), danVolatile Fatty Acid (VFA) yang dapat digunakan untuk memproduksi biogas dalam suatu reaktor anaerobik.Perubahan terhadap kandungan yang terkandung dalam limbah cair pabrik kelapa sawit (LCPKS) tersebutakan dipengar

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Kwarciak-Kozłowska, Anna, and January Bień. "Treatment of dairy wastewater in UASB-UF system." E3S Web of Conferences 44 (2018): 00087. http://dx.doi.org/10.1051/e3sconf/20184400087.

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The examinations concerned determination of the treatment efficiency of wastewater form dairy industry using the system which combines methane fermentation with ultrafiltration process. The study attempted to determine the effect of HRT and OLR on the degree of biodegradation of contaminants contained in the sludge examined and on the quality and amount of biogas. The anaerobic process obtained a considerable degree of the removal of organic pollutants from raw wastewater designated as COD (73.8%), BOD (81.2%) and TOC (76%). The concentrations of COD and BOD were 1053 mg/dm3 and 329 mg/dm3, re

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Pandia, Elvania Br, Hernawati Hernawati, Theresia Jari, and Abdul Kahar. "Pengaruh Laju Alir Terhadap COD, BOD dan VFA pada Pengolahan Limbah Cair Pabrik Kelapa Sawit (LCPKS) dalam Bioreaktor Anaerobik." Jurnal Chemurgy 4, no. 2 (2020): 30. http://dx.doi.org/10.30872/cmg.v4i2.4591.

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Limbah cair kelapa sawit atau Palm Oil Mill Effluent (POME) merupakan bahan yang dapat digunakan untuk memproduksi biogas menggunakan reaktor anaerobik. Dalam limbah cair kelapa sawit terdapat beberapa komponen penyusun yaitu Biochemical Oxygen Demand (BOD), Chemical Oxygen Demand (COD), dan Volatile Fatty Acid (VFA). Perubahan terhadap kandungan dalam limbah cair pabrik kelapa sawit (LCPKS) dipengaruhi oleh laju alir yang terjadi dalam bioreaktor anaerobik. Pada penelitian ini dilakukan variasi laju alir yaitu Q1 ambient 0 L/hari, Q2 6 L/hari, Q3 24 L/hari untuk mengetahui laju alir optimal d

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Wardhani, P. K., S. Amizera, and F. H. Prima. "Produksi Biogas dari Limbah Black Water dan Kotoran Ternak Menggunakan Reaktor Upflow Anaerobic Sludge Blanket (UASB)." Jurnal Sain Peternakan Indonesia 16, no. 1 (2021): 108–13. http://dx.doi.org/10.31186/jspi.id.16.1.108-113.

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Penelitian ini bertujuan untuk menginvestigasi produksi biogas serta efisiensi penyisihan BOD, COD, TSS, dan keberadaan organisme patogen (E. coli) dari limbah black water dan kotoran ternak menggunakan reaktor Upflow Anaerobic Sludge Blanket (UASB) pada temperatur mesofilik (28 - 30 C). Hasil penelitian menunjukkan bahwa efisiensi penyisihan COD, TSS, dan BOD sebesar 67,8 %, 92, 5 %, dan 36, 9 %. Biogas yang dihasilkan pada hari ke 7, hari ke 14 dan hari ke 21 meliputi 12 %, 51 %, dan 64 % untuk metan, sementara karbon dioksida sebesar 21 %, 34 %, dan 33 %. Hal ini menunjukkan bahwa pengolaha

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11

Ritonga, Abdul Mukhlis, Masrukhi Masrukhi, and Ahmad Mafrukhi. "Peningkatan Kualitas Biogas Melalui Proses Pemurnian Dengan Purifier Bertingkat Seri Menggunakan Adsorben Arang Aktif Dan Zeolit." Rona Teknik Pertanian 14, no. 1 (2021): 1–14. http://dx.doi.org/10.17969/rtp.v14i1.17321.

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Abstrak. Biogas merupakan gas yang dihasilkan dari bahan organik melalui proses fermentasi. Energi yang terkandung dalam biogas tergantung dari konsentrasi metana (CH4). Semakin tinggi kandungan metana maka semakin besar kandungan energi pada biogas. Salah satu cara untuk meningkatkan kandungan gas metana pada biogas serta dapat menurunkan gas-gas pengotor seperti CO2, dan gas-gas lain yang tidak terpakai dengan pemurnian menggunakan purifier yang telah di isi adsorben, pada penelitian ini adsorben yang digunakan yaitu arang aktif dan zeolit. Variabel yang diukur dalam penelitian ini yaitu C/N

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12

Yuliasni, Rustiana, Rieke Yuliastuti, and Nanik Indah Setianingsih. "Biogas Production from Sugarcane Vinasse: A Review." Jurnal Riset Teknologi Pencegahan Pencemaran Industri 12, no. 2 (2021): 34–44. http://dx.doi.org/10.21771/jrtppi.2021.v12.no2.p34-44.

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Biogas is a renewable energy sources that could replace the role of fossil fuel. Biogas could be produced from biomass or agro-industrial wastewater. Sugarcane vinasse has potential of biogas production due to its high BOD concentration (10–65 g BOD/l). However, the biogas production from sugarcane vinasse has several drawbacks that hinders the maximum biogas yield, such as: acidic pH (pH 3.5 – 5.0), high temperature (80–90°C) and high concentration of sulfuric acid (> 150 mg/L). Theoretically, the methane potential per gram COD is 0.35 L/gr COD, containing of 60% methane. However, up to da

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13

Tseng, Szu-Kung, and Min-Ray Lin. "Treatment of Monosodium Glutamate Fermentation Wastewater with Anaerobic Biological Fluidized Bed Process." Water Science and Technology 22, no. 9 (1990): 149–55. http://dx.doi.org/10.2166/wst.1990.0077.

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This study is to explore the feasibility of the treatment of the MSG Fermentation wastewater by AFBBR (Anaerobic Biologial Fluidized Bed Reactor) Method, and intends to solve the serious pollution problem of MSG industry by the advantages of AFBBR Method. The results show that the wastewater BOD removal efficiency is very high due to this treatment. When the organic loading is below 14.0 kg-BOD/m3.day, the BOD removal efficiency can reach 90% or more. Since the wastewater contains the undissolvable difficult biodegradation organic matter, the COD removal efficiency only reaches 65% maximum. Th

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14

Pratama, Diaz Liansyah, Siti Hanggita, and Agus Supriadi. "Uji Potensi Produksi Biogas pada Campuran Kiambang (Salvinia molesta) dan Limbah Jeroan Ikan Gabus (Channa striata) Menggunakan Batch Anaerobic Digester." Jurnal FishtecH 4, no. 2 (2016): 111–19. http://dx.doi.org/10.36706/fishtech.v4i2.3505.

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The purpose of this research is to utilize Salvinia biomass and snake head fishâ€™s viscera waste as substrats for biogas production as a renewable energy sources by different treatment on substrate composition. This research was conducted on December 2014 until February 2015. This research used experimental method in anaerobic batch reactors with Liquid Displacement and Atomic Absorbtion methods using NaCl and NaOH solutions. The results in this research analyzed with descriptive method. The observed parameters were biogas and methane production rate and accumulation, and slurryâ€™s parameter

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15

Kwarciak-Kozłowska, Anna, Aleksandra Krzywicka, and Lucyna Sławik-Dembiczak. "Integrating the Anaerobic Process with Ultrafiltration in Meat Industry Wastewater Treatment." Ochrona Srodowiska i Zasobów Naturalnych 25, no. 4 (2014): 55–58. http://dx.doi.org/10.2478/oszn-2014-0029.

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Abstract The aim of this paper was to study meat industry wastewater treatment efficiency during fermentation process in ASBR reactor and post-treatment in UF process. The anaerobic process obtained a considerable degree of the removal of organic pollutants from raw wastewater designated as COD (73.3%), BOD (71.4%) and TOC (83.2%). The concentrations of COD and BOD were 435 and 443 mg/dm3, respectively. The value of TOC reached a level of 136 mg/dm3. Generated biogas in the methane fermentation process of wastewater from meat industry plants was characterized by high methane content (80.9% vol

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16

S., Prithiviraj, and Jodhi C. "Optimization of Biogas Production from Dairy Wastewater using Upflow Anaerobic Filter (UAF) Reactor." International Journal of Engineering and Advanced Technology (IJEAT) 9, no. 4 (2020): 1469–72. https://doi.org/10.35940/ijeat.D7447.049420.

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The present study explores the feasibility of biogas production from dairy wastewater in the UAF reactor with simultaneous wastewater treatment. The study was carried out at different hydraulic retention times (8h, 12h, 16h, 24h). Two different media such as pebble stone media and aggregate media were used as the packed media. The maximum COD removal efficiency of 91.55 % is achieved at the hydraulic retention time of 24 Hours with an organic loading rate of 1.35 kg/m3 /d for aggregate media, whereas for pebble stone media a maximum COD removal efficiency of 76.32 % is achieved. Before the sta

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Syahyuda, Nelsy Mariza, Fadjar Goembira, and Shinta Silvia. "Pengaruh Penambahan Gliserol Mentah Limbah Industri Biodiesel Terhadap Produksi Biogas dari Kotoran Sapi Menggunakan Anaerobic Digester Sistem Batch." Jurnal Ilmu Lingkungan 20, no. 3 (2022): 465–73. http://dx.doi.org/10.14710/jil.20.3.465-473.

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Biogas adalah gas yang dihasilkan oleh aktivitas anaerobik dalam menguraikan bahan organik dengan kandungan utama metana (CH4) dan karbon diokasida (CO2). Penelitian ini bertujuan untuk menganalisis pengaruh gliserol mentah dengan campuran kotoran sapi dalam memproduksi biogas. Digester menggunakan sistem batch skala laboratorium. Variasi pada penelitian ini adalah campuran kotoran sapi dengan penambahan gliserol mentah sebanyak 0, 4, 8, dan 12%. Semua variasi dengan volume total 350 mL. Pengukuran volume biogas dilakukan setiap hari. Pengukuran konsentrasi CH4 dan CO2 diukur menggunakan alat

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Yong, Gloria Tung Xin, Yi Jing Chan, Phei Li Lau, et al. "Optimization of the Performances of Palm Oil Mill Effluent (POME)-Based Biogas Plants Using Comparative Analysis and Response Surface Methodology." Processes 11, no. 6 (2023): 1603. http://dx.doi.org/10.3390/pr11061603.

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The rapid increase in demand for renewable energy has led to a need for more efficient and effective ways to produce biogas from palm oil mill effluent (POME), which is rich in biological and chemical oxygen demand (BOD and COD). Despite its potential as a source of biogas, POME is not always effectively utilized in biogas production due to a lack of optimization of the treatment process. This study aims to address this issue by identifying the critical parameters affecting biogas production from POME and optimizing the process for maximum biogas yield and COD removal. This study employed comp

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Chiamaka Nvene, Joseph Bagi Suleiman, Adekunle A. Ajayi, and Peter Azubuike Ebokaiwe. "Assessment of biogas production potentials of palm oil mill effluent and cow dung substrates in anaerobic digester." World Journal of Advanced Research and Reviews 22, no. 2 (2024): 1279–87. http://dx.doi.org/10.30574/wjarr.2024.22.2.1498.

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The biogas production potentials of palm oil mill effluent (POME) and cow manure (CM) substrates were evaluated using anaerobic digester. The first two digesters (D1 and D2) were charged with POME and CM for mono-digestion respectively. However, co-substrates digestion was done in digesters D3 (60/40 % POME-CM), D4 (70/30 % POME-CM), and D5 (80/20 % POME-CM) and all the digestion lasted for 21 days. The biogas yield of the digesters and performance of the digestions were measured by the analysis of moisture content, pH, total suspended solids (TSS), total solids (TS), volatile solid (VS), chem

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Chiamaka, Nvene, Bagi Suleiman Joseph, A. Ajayi Adekunle, and Azubuike Ebokaiwe Peter. "Assessment of biogas production potentials of palm oil mill effluent and cow dung substrates in anaerobic digester." World Journal of Advanced Research and Reviews 22, no. 2 (2024): 1279–87. https://doi.org/10.5281/zenodo.14688942.

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The biogas production potentials of palm oil mill effluent (POME) and cow manure (CM) substrates were evaluated using anaerobic digester. The first two digesters (D1 and D2) were charged with POME and CM for mono-digestion respectively. However, co-substrates digestion was done in digesters D3 (60/40 % POME-CM), D4 (70/30 % POME-CM), and D5 (80/20 % POME-CM) and all the digestion lasted for 21 days. The biogas yield of the digesters and performance of the digestions were measured by the analysis of moisture content, pH, total suspended solids (TSS), total solids (TS), volatile solid (VS), chem

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Magnaye, Engr Rejie C., Concepcion Elaine I. Azugui, Lealyn F. Fortu, and Christian John R. Ramento. "Efficacy of Chitosan Derived from Tahong (Perna viridis) Shells in Treating Swine Biogas Digester Effluent." ASEAN Journal of Chemical Engineering 25, no. 1 (2025): 49–61. https://doi.org/10.22146/ajche.13779.

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Chitosan, a natural linear biopolyaminosaccharide, is a non-toxic and environmentally friendly coagulant derived through the deacetylation of chitin, a major component of Tahong (Perna viridis) shells. This study evaluates the efficacy of chitosan in modifying the physicochemical properties of treated swine biogas digester effluent under varying chitosan dosages (8 g/L and 10 g/L) and agitation speeds (30 rpm and 50 rpm). The extracted chitosan powder exhibited high deacetylation, quantified at 74.65%. The untreated swine biogas digester effluent displayed the following properties: pH 7.34, CO

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Desmiarti, Reni, Maulana Yusup Rosadi, Ariadi Hazmi, Muhammad Miftahur Rahman, Nofri Naldi, and Joni Aldilla Fajri. "Biogas Production from Palm Oil Mill Effluent Using Dielectric Barrier Discharge Integrated with the Aerated Condition." Water 14, no. 22 (2022): 3774. http://dx.doi.org/10.3390/w14223774.

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In this study, the performance of dielectric barrier discharge (DBD) with the aerated condition at discharge voltages of 15, 20, and 25 kV on the production of biogas; CH4, H2, CO, and CO2 and the removal of COD and BOD from POME were investigated. The experimental results showed that the aerated condition with a rate of 2.5 L/min at a high voltage (25 kV) produced CH4, CO, and CO2 that was 9.4, 21.5, and 19.6 times higher than the non-aerated one, respectively. The maximum cumulative volume of CH4, H2, CO, and CO2 was 95.4 ± 8.92, 0.94 ± 0.71, 3.06 ± 0.73, and 2.45 ± 0.35 mL/mg COD, respectiv

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Pallikodathan, Sivakumar, Hasfalina Che Man, Tinia Idaty Mohd Ghazi, Alawi Sulaiman, Gunasilan Nagarajoo, and Mohamad Firdza Shukery. "Minimizing Carbon Dioxide (CO2) Emissions of POME Treatment System Using MILP Model." Processes 13, no. 2 (2025): 583. https://doi.org/10.3390/pr13020583.

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This paper presents a strategic planning model aimed at optimizing the economic and environmental impacts of palm oil mill effluent (POME) treatment systems. The model determines the optimal selection of POME treatment systems to minimize the environmental impact, specifically focusing on three systems: an anaerobic digester tank system (ADT), a covered lagoon system (CL) with biogas capture, and an open pond system (OP). The model incorporates constraints related to fresh fruit bunch (FFB) production, POME generation, the biological oxygen demand (BOD), the chemical oxygen demand (COD), and c

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Ahmad, Ashfaq, Syed Muhammad Usman Shah, Azizul Buang, Mohd Fariduddin Othman, and Mohd Azmuddin Abdullah. "Evaluation of Aerobic and Anaerobic Co-Digestion of Tetraselmis suecica and Oil Palm Empty Fruit Bunches by Response Surface Methodology." Advanced Materials Research 925 (April 2014): 243–47. http://dx.doi.org/10.4028/www.scientific.net/amr.925.243.

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This study investigated co-cultivation of Tetraselmis suecica microalgae with Oil Palm empty fruit bunch (OPEFB) for anaerobic biomethane production and Palm oil mill effluent (POME) treatment. The highest specific biogas production (0.1162 m3 kg-1 COD day-1) and biomethane yield (3900.8 mL CH4 L-1 POME day-1) was achieved with microalgae at 2 mL mL-1 POME, and OPEFB at 0.12 g mL-1 POME. Without co-digestion of microalgae, higher specific biogas production (0.1269 m3 kg-1 COD day-1) but lower biomethane yield (3641.8 mL CH4 L-1 POME day-1) were observed. Second order polynomial model fits the

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Jensen, Mads Borgbjerg, Súsanna Poulsen, Bjarke Jensen, Anders Feilberg, and Michael Vedel Wegener Kofoed. "Selecting carrier material for efficient biomethanation of industrial biogas-CO2 in a trickle-bed reactor." Journal of CO2 Utilization 51 (September 2021): 101611. http://dx.doi.org/10.1016/j.jcou.2021.101611.

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Budiastuti, Herawati, Anissa Nurul Rachmawati, Delliana Agustin, Tifa Paramitha, and Rusdianasari. "Tofu Liquid Waste Treatment Using Effective Volume of Anaerobic Sequencing Batch Reactor (ASBR)." KOVALEN: Jurnal Riset Kimia 10, no. 1 (2024): 30–40. http://dx.doi.org/10.22487/kovalen.2024.v10.i1.16478.

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The tofu industry produces liquid waste containing high organic compounds. Organic compounds in liquid waste can threaten aquatic ecosystems if discharged directly into water bodies. One of the most effective wastewater treatment systems is the treatment using Anaerobic Sequencing Batch Reactor (ASBR). Besides being able to reduce the content of organic compounds, ASBR can produce biogas, and its decomposing microorganisms do not flow into the effluent stream. The purpose of this study was to evaluate the performance of ASBR at an effective reactor volume according to the design. This is becau

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Elaiyaraju, Periyasamy, and Nagarajan Partha. "Biogas Production from Sago (Tapioca) Wastewater Using Anaerobic Batch Reactor." Energy & Environment 23, no. 4 (2012): 631–45. http://dx.doi.org/10.1260/0958-305x.23.4.631.

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In the present study, we have developed a batch reactor setup to monitor the formation of biogas using sago (cassava) wastewater for the first time. The experimental parameters like pH, COD, BOD, volatile solids, have been tested to optimize the production of biogas. The liberated biogas was analyzed and found that, about 65 – 70 % of methane and remaining 20–25 % of CO2. Sago effluent contains large amount of organic material which has a potential to cause water pollution. In order to reduce this problem, an experiment was conducted to remove organic material and biogas recovery from sago eff

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Prayitno and S. Rulianah. "Production of biogas using AnF2B reactor from cassava starch wastewater with consortium bacteria as biocatalyst." IOP Conference Series: Earth and Environmental Science 969, no. 1 (2022): 012003. http://dx.doi.org/10.1088/1755-1315/969/1/012003.

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Abstract Cassava starch wastewater contains organic biodegradable (BOD, COD) with high concentrations so that it can be used as raw material for biogas through an anaerobic decomposition process. The purpose of this study was to evaluate the behavior of the continuous flow AnF2B reactor, related to the production of biogas in a variety of organic loads, from cassava starch wastewater. The AnF2B reactor has three parts of space with a total volume of 50 L, where each space contains biofilter (wasp nest-shaped) which is useful for the growth of bacterial consortium. The experiments were carried

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Bhuyar, Kiran D., Sanvidhan G. Suke, and S. D. Dawande. "Treatment of milk wastewater using up-flow anaerobic packed bed reactor." Polish Journal of Chemical Technology 17, no. 2 (2015): 84–88. http://dx.doi.org/10.1515/pjct-2015-0034.

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Abstract An up-flow anaerobic packed bed (UAPB) bioreactor has been designed on a laboratory-scale and used for treatment of domestic milk wastewater (MWW). The UAPB bioreactor was operated under mesophilic temperature (37-45°C) and reactor performance evaluated at various organic loading rates of MWW effluent at hydraulic retention times (HRT) of 1, 2, and 3 d based on the removal of organic matter COD, BOD, SS, pH changes and biogas production. The kinetic parameters were estimated using the experimental data to develop a reactor model. Empirical relations were generated for the characterist

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Pane, Hernandes Sitorus, Indah Widiastuti, and Ace Baehaki. "Uji Potensi Biogas dari Eceng Gondok (Eichhornia Crassipes) dan Campuran Limbah Jeroan Ikan Gabus (Channa Striata) Menggunakan Digester Anaerob secara Batch." Jurnal FishtecH 5, no. 2 (2017): 146–56. http://dx.doi.org/10.36706/fishtech.v5i2.3942.

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The purpose of this research was to utilize water hyacinth biomass and sneakhead waste as substrats for biogas production as a renewable energy source by different treatment on substrate composition. This research used experimental method in anaerobic batch reactors with Liquid Displacement and Atomic Absorbtion methods using NaCl and NaOH solutions. The results in this research were analyzed by descriptive method. The observed parameters were rate and accumulation of biogas and methane production, and slurryâ€™s parameters such as themperature, pH, BOD, COD, TS, VS, and C/N ratio. Results sho

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Pradana, Hendra Andiananta. "ANAEROBIC DIGESTER VARIATION FOR BIOGAS PRODUCTION ON COFFEE WASTEWATER TREATMENT." Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) 8, no. 3 (2019): 164. http://dx.doi.org/10.23960/jtep-l.v8i3.164-174.

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Wet coffee processing methods will produce waste water containing organic matter. The high content of organic matter can be utilized as biogas through the anaerobic process. Biogas becomes renewable energy source. Anaerobic digesters construction can affect removal process of wastewater pollution and biogas quantity. The research aim’s was determine the performance biogas production of digester construction on conventional digester, CSTR and UASB from coffee waste water. The conventional digester worked without temperature control system, a UASB digester, and CSTR digester worked with temperat

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Chen, Wei-Yao, Yi Jing Chan, Jun Wei Lim, et al. "Artificial Neural Network (ANN) Modelling for Biogas Production in Pre-Commercialized Integrated Anaerobic-Aerobic Bioreactors (IAAB)." Water 14, no. 9 (2022): 1410. http://dx.doi.org/10.3390/w14091410.

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The use of integrated anaerobic-aerobic bioreactor (IAAB) to treat the Palm Oil Mill Effluent (POME) showed promising results, which successfully overcome the limitation of a large space that is needed in the conventional method. The understanding of synergism between anaerobic digestion and aerobic process is required to achieve maximum biogas production and COD removal. Hence, this work presents the use of artificial neural network (ANN) to predict the COD removal (%), purity of methane (%), and methane yield (LCH4/gCODremoved) of anaerobic digestion and COD removal (%), biochemical oxygen d

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Wilson, D. R., I. C. Page, A. A. Cocci, and R. C. Landine. "Case history - two stage, low-rate anaerobic treatment facility for South American alcochemical/citric acid wastewater." Water Science and Technology 38, no. 4-5 (1998): 45–52. http://dx.doi.org/10.2166/wst.1998.0577.

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This paper describes the case history of a two-stage, low-rate anaerobic treatment system at a South American alcochemical and citric acid plant. Environmental concerns associated with land irrigation of a high-strength industrial wastewater forced the plant to implement wastewater treatment. This paper will also outline results from an on-site pilot study which was conducted to develop the design criteria for the full-scale system. The installed full-scale system will be described in detail, including the plant s physical layout, design parameters, system performance, biogas production and ut

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Arya, Rajat, R. P. Singh, T. P. Singh, A. K. Verma, S. K. Mishra, and Neha Sanwal. "Assessment of Biogas Yield Potential Based on Physicochemical and Biodegradability Characteristics of Mushroom Substrates." Journal of Scientific Research and Reports 31, no. 6 (2025): 797–805. https://doi.org/10.9734/jsrr/2025/v31i63175.

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The growing global demand for sustainable and renewable energy has underscored the significance of biogas as an alternative to fossil fuels. This study evaluates the biogas production potential of four organic substrates: Button mushroom spent substrate (BMS), Oyster mushroom spent substrate (OMS), Wheat compost (WC) and Paddy compost (PC), with a focus on their physicochemical and biochemical characteristics. Standard protocols (APHA, 2022) were employed to analyze parameters including total solids (TS), volatile solids (VS), pH, alkalinity, biochemical oxygen demand (BOD), chemical oxygen de

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Giménez, J. B., L. Carretero, M. N. Gatti, et al. "Reliable method for assessing the COD mass balance of a submerged anaerobic membrane bioreactor (SAMBR) treating sulphate-rich municipal wastewater." Water Science and Technology 66, no. 3 (2012): 494–502. http://dx.doi.org/10.2166/wst.2012.184.

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The anaerobic treatment of sulphate-rich wastewater causes sulphate reducing bacteria (SRB) and methanogenic archaea (MA) to compete for the available substrate. The outcome is lower methane yield coefficient and, therefore, a reduction in the energy recovery potential of the anaerobic treatment. Moreover, in order to assess the overall chemical oxygen demand (COD) balance, it is necessary to determine how much dissolved CH4 is lost in the effluent. The aim of this study is to develop a detailed and reliable method for assessing the COD mass balance and, thereby, to establish a more precise me

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Mhd Syahri, Siti Noor Khaleeda, Hassimi Abu Hassan, Peer Mohamed Abdul, Siti Rozaimah Sheikh Abdullah, and Raja Farzarul Hanim Raja Azmy. "Biogas Production Under Different Inoculum to Palm Oil Mill Effluent Ratio." Jurnal Kejuruteraan 34, no. 6 (2022): 1265–69. http://dx.doi.org/10.17576/jkukm-2022-34(6)-26.

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Palm oil mill effluent (POME) is a wastewater generated from palm oil industries that rich with organic and nutrients which can becomes an excellent substrate for biogas production. A comprehensive study was carried out to study the effect of different ratio of inoculum to POME substrate for biogas production. In addition, the removal efficiencies of biochemical oxygen demand (BOD), chemical oxygen demand (COD), ammoniacal nitrogen (AN), total nitrogen (TN) total suspended solid (TSS), volatile suspended solid (VSS) were also evaluated. Bio-methane potential (BMP) was used by manipulating temp

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Al-Hashimi, Mohammed Ali I., and Abbas Hadi Abbas. "Sequential Anaerobic/Aerobic Treatment of Pharmaceutical Wastewater." Tikrit Journal of Engineering Sciences 14, no. 2 (2007): 1–31. http://dx.doi.org/10.25130/tjes.14.2.01.

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The continuous sequential biological anaerobic/aerobic treatment of Samarra Drugs Factory wastewater (pharmaceutical wastewater) was evaluated under different operation conditions of hydraulic retention time (HRT). A pilot plant of upflow anaerobic filter (UAF) was used for anaerobic stage followed by air diffuser for aerobic stage. The UAF was fabricated from polyvinyl chloride (PVC) pipe with 14 cm diameter and 140 cm height. The UAF was packed with (2.54-3.82) cm inert gravel as a media .Three ports along the UAF were fixed at distance of (30cm) to evaluate the reactor efficiency with respe

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Novita, Elida, Sri Wahyuningsih, Shofa Tri Fatmawati, and Hendra Andiananta Pradana. "ANALISIS KELAYAKAN TEKNIS DAN EKONOMI PENGOLAHAN AIR LIMBAH PENGOLAHAN KOPI UNTUK PRODUKSI BIOGAS DI KABUPATEN JEMBER." Jurnal Teknologi Pertanian 24, no. 2 (2023): 85–94. http://dx.doi.org/10.21776/ub.jtp.2023.024.02.2.

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Desa Sidomulyo merupakan salah satu desa penghasil kopi di Kabupaten Jember. Penanganan terhadap air limbah pengolahan kopi belum tersedia di Desa tersebut. Selama ini tempat pembuangan air limbah tersebut adalah sungai sehingga berdampak pada penurunan kualitas airnya. Oleh karena itu penanganan air limbah diperlukan di Unit Pengolahan Kopi Rakyat Ketakasi, Desa Sidomulyo (Ketakasi). Keberlanjutan pengembangan biogas sebagai sumber energi merupakan salah satu hasil metode penanganan air limbah pengolahan kopi yang dipengaruhi oleh faktor teknis dan ekonomi. Tujuan dari penelitian ini adalah m

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Prayitno, Prayitno, Sri Rulianah, Windi Zamrudy, and Sugeng Hadi Susilo. "An analysis of performance of an anaerobic fixed film biofilter (AnF2B) reactor in treatment of cassava wastewater." Eastern-European Journal of Enterprise Technologies 1, no. 10 (109) (2021): 6–13. http://dx.doi.org/10.15587/1729-4061.2021.225324.

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The cassava starch wastewater contains organic materials (as BOD, COD) in high concentrations so it has the potential to cause pollution in the aquatic environment. Several methods of cassava starch wastewater treatment have been used to reduce the concentration of organic matter (pollutants) in cassava starch wastewater, including Activated Sludge, Stabilization Pond, Anaerobic-Aerobic filter process. However, various studies continue to be carried out to get higher processing efficiency on the factors that influence it. Several factors influence the efficiency of wastewater treatment process

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Prayitno, Prayitno, Rulianah Sri, Zamrudy Windi, and Hadi Susilo Sugeng. "An analysis of performance of an anaerobic fixed film biofilter (AnF2B) reactor in treatment of cassava wastewater." Eastern-European Journal of Enterprise Technologies 1, no. 10(109) (2021): 6–13. https://doi.org/10.15587/1729-4061.2021.225324.

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The cassava starch wastewater contains organic materials (as BOD, COD) in high concentrations so it has the potential to cause pollution in the aquatic environment. Several methods of cassava starch wastewater treatment have been used to reduce the concentration of organic matter (pollutants) in cassava starch wastewater, including Activated Sludge, Stabilization Pond, Anaerobic-Aerobic filter process. However, various studies continue to be carried out to get higher processing efficiency on the factors that influence it. Several factors influence the efficiency of wastewater treatment process

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Srisertpol, J., P. Srinakorn, A. Kheawnak, and K. Chamniprasart. "Estimation of Biogas Production from Shrimp Pond Sediment Using the Artificial Intelligence." Applied Mechanics and Materials 260-261 (December 2012): 695–700. http://dx.doi.org/10.4028/www.scientific.net/amm.260-261.695.

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A biogas production development increases renewable energy and reduces the environmental impact which is caused by carbon dioxide. Thisis important for energy and environmental planning in Thailand. The biogas production by anaerobic digestionproduces methane that can be used as renewable energy. This research was to study biogas production from the anaerobic digestion of shrimp pond sediment by the batch reaction, an estimation of the mathematical model using theArtificial Intelligence (AI) technique and the treatment of shrimp pond sediment.The mass balance principle to create mathematical m

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Nour, Abdurahman Hamid, Yasmeen Hafiz Zaki, Hybat Salih Mohamed, and Hesham Hussein Rassem. "The Potentials of an Integrated Ultrasonic Membrane Anaerobic System (IUMAS) in Treating Sugar Cane Wastewater." Indonesian Journal of Chemistry 19, no. 3 (2019): 804. http://dx.doi.org/10.22146/ijc.40866.

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Excess levels of organic and inorganic matters in the discharge from sugarcane mill effluent (SCME) wastewater, causes the earnest environmental issue. In this study, a single unit integrated ultrasonic membrane anaerobic system (IUMAS) has been investigated for industrial sugarcane wastewater treatment. As the “Membrane-fouling” is one of the main constraints of IUMAS which eventually reduce the processing ability. In the present study, most researchers resort to cost reduction. IUMAS was alternatively applied as an economical approach for SCME wastewater treatment. The application of “Multip

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Gani, Khalid Muzamil, Muntjeer Ali, Shri Om Singh, and A. A. Kazmi. "Evaluation of treatment potential, biogas generation and sludge properties of an anaerobic claridigester." Journal of Water, Sanitation and Hygiene for Development 6, no. 1 (2016): 23–31. http://dx.doi.org/10.2166/washdev.2016.038.

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The anaerobic process for the treatment of municipal and industrial wastewater has been in practice for over a century. Apart from treatment of wastewater, the process has the advantage of lower sludge and biogas production that can save energy. Application of this process in a primary clarifier in such a way that there is simultaneous digestion of primary settled sludge and organic removal from wastewater can be more advantageous in an aerobic treatment plant. The paper discusses the performance of such a primary claridigester at ambient temperature. With a single hydraulic retention time (HR

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Alwahab, Alwahab, Pratitis Tri Maharani, Wa Ode Miranda Nur K., La Ode Ahmad, Alimin Alimin, and Ahmad Zaeni. "Optimization of Biogas Liquid Waste from Livestock Manure as a Source of Renewable Energy through Microbial Fuel Cell (MFC) Technology." Advance Sustainable Science, Engineering and Technology 6, no. 2 (2024): 0240202. http://dx.doi.org/10.26877/asset.v6i2.17931.

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This study examines the potential of biogas liquid waste as a source of electrical energy through microbial fuel cell (MFC) technology. The results showed that biogas effluent in one-room MFC produced a maximum voltage of 1302.2 mV. In the two-room MFC with KMnO4 electrolyte, the voltage reached 1084.3 mV with an electric current of 0.1 mA. At the same time, the two-chamber MFC with K2Cr2O4 advanced a maximum voltage of 1675.8 mV and an electric current of 0.99 mA. Characterization of the MFC substrate showed a decrease in organic matter of biogas liquid waste, with C-organic content of 2.20%,

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Thirumurthi, Dhandapani, Thomas P. Austin, Ramalingaiah, and Sudhir Khakhria. "Anaerobic/Aerobic Treatment of Municipal Landfill Leachate." Water Quality Research Journal 21, no. 1 (1986): 8–20. http://dx.doi.org/10.2166/wqrj.1986.002.

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Abstract Laboratory-model studies were conducted to develop design guidelines for treatment of high-strength leachate (23,000 mg COD/L, 17,500 mg BOD/L, 8,000 mg TOC/L, 1,000 mg Fe/L and 80 mg Zn/L) generated from a landfill site that serves the metropolitan area of Halifax, Canada. The selected processes included two treatment systems, I and II. System I consisted of an anaerobic fixed film reactor (AFFR1), the effluent from which was further treated by an aerated lagoon and a settling lagoon in parallel. System II consisted of a second AFFR, but was not followed by any other treatment. The A

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Dabestani-Rahmatabad, Ali, Gabriel Capson-Tojo, Eric Trably, Jean-Philippe Delgenès, and Renaud Escudié. "Assessing the Impact of Organic Loading Rate on Hydrogen Consumption Rates during In Situ Biomethanation." Energies 17, no. 11 (2024): 2490. http://dx.doi.org/10.3390/en17112490.

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Biogas upgrading via biomethanation has been extensively studied recently, but the influence of organic loading rate on process performance remains to be fully understood. This is particularly significant because both organic loading rate and hydrogen injection can lead to volatile fatty acid accumulation during anaerobic digestion. This study investigated the impact of a wide range of organic loading rates (from 1.25 to 3.25 g VS/L/d) on hydrogen consumption rates, organic acid accumulation, and microbial communities during in situ biomethanation. It also provided kinetics data and metabolite

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Hutagalung, Winny Laura Christina, Miftahul Jannah SB, and Rinaldi Rinaldi. "POTENSI PENERAPAN PRODUKSI BERSIH PADA RUMAH POTONG HEWAN (RPH) KOTA JAMBI." Journal BiGME 1, no. 1 (2021): 23–28. http://dx.doi.org/10.22437/bigme.v1i1.12308.

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Penelitian ini dilakukan untuk menganalisis potensi pencemaran dan pemanfaatan limbah cair dan limbah padat dari UPTD Rumah Potong Hewan (RPH) Kota Jambi, serta penerapan produksi bersih bersih berdasarkan Guidance Manual: How to Establish and Operate Cleaner Production Centres. Parameter yang diambil adalah BOD, COD, TSS, Minyak & Lemak, pH. Limbah padat berupa C dan N, serta wawancara dengan pekerja. Hasil penelitian menunjukan kualitas BOD 11.280 mg/l, COD 17.110 mg/l, TSS 2.300 mg/l, Minyak & Lemak 168 mg/l berada di atas standar baku mutu yang berpotensi mencemari lingkungan kecua

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Lin, K. C. "Organics Removal by Anaerobic-Aerobic Treatment of Potato-Processing Wastewater at Different Temperatures." Water Quality Research Journal 21, no. 2 (1986): 218–24. http://dx.doi.org/10.2166/wqrj.1986.016.

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Abstract Potato-processing wastewater was treated in a lab-scale UASBR-UAF-EAAS system between 1O–25°C. The overall COD and BOD removals were 98–99%; SS and VSS removals averaged 99%. Over 94% of the above were removed in the anaerobic stage. The first unit (UASBR) was much more sensitive to temperature change than the subsequent units in series. Solids settling in the EAAS clarifier was better at 10°C than at 25°C. Sludge removal from the UASBR was required when sludge height exceeded 70% of the volume. No filter clogging was observed in this study. Within 10–25cC, the lower the temperature,

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Bogte, J. J., A. M. Breure, J. G. van Andel, and G. Lettinga. "Anaerobic Treatment of Domestic Wastewater in Small Scale UASB Reactors." Water Science and Technology 27, no. 9 (1993): 75–82. http://dx.doi.org/10.2166/wst.1993.0180.

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A survey was made on the feasibility of on-site anaerobic treatment of domestic wastewater from small scale emissions in The Netherlands. Three 1.2 m3 UASB-reactors (Upflow Anaerobic Sludge Blanket) were tested in different rural locations. The survey made clear that the efficiency of the process is highly dependent on the reactor temperature. Below 12 °C purification was predominantly based on settling, while above 12 °C microbial degradation of organic matter increased. Efficiencies for the removal of total COD and BOD of two of the reactors ranged between 33 and 60%, equalising well perform

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Ali, A., S. Khan, and K. A. Khan. "Performance Evaluation of a UASB Reactor Using Dairy Wastes." ASEAN Journal on Science and Technology for Development 29, no. 1 (2012): 1. http://dx.doi.org/10.29037/ajstd.45.

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A UASB reactor of 6-litre capacity, made of acryl material, was operated continuously for 20–22 weeks in three different phases, using actual dairy mill effluent at a constant mesophilic temperature and neutral pH. The dairy wastewater was highly alkaline, turbid and milky in colour with a bad odour. The average COD and BOD concentrations of the dairy mill effluent were observed to be 2945 mg/l and 1070 mg/l, respectively. Phase I was the start-up phase, with OLR of 0.13 g COD/l.d. SLR, effluent VFAs, effluent TSS, biogas production and methane composition observed during this phase were 1.4 g

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