| Title | Enhancing Biogas Production: An Assessment of Pasteurization Effects on Poultry, Swine, Bovine Manure and Food Waste Substrates |
|---|---|
| ID_Doc | 26133 |
| Authors | Michailidou, I; Grigoriadou, I; Sfetsas, T; Vlachokostas, C; Arsenos, G; Lymperopoulos, A |
| Title | Enhancing Biogas Production: An Assessment of Pasteurization Effects on Poultry, Swine, Bovine Manure and Food Waste Substrates |
| Year | 2024 |
| Published | Sustainability, 16, 16 |
| Abstract | Within the evolving regulatory landscape of the European Union concerning animal by-product (ABP) management within the circular economy framework, this study explores the concurrent objectives of safeguarding public health and environmental integrity and maximizing final product value. Anaerobic digestion (AD) emerges as a holistic solution for ABP management, addressing sanitation concerns while enhancing end-product quality. Through laboratory-scale experimentation, the AD process applied to four substrates-poultry manure, swine manure, cattle manure, and food waste-is scrutinized. Prior to AD, pasteurization at 70 degrees C for 60 min ensures microbial safety. Subsequently, four experimental AD cycles compare pasteurized and unpasteurized substrates. Results highlight the efficacy of pasteurization in sanitizing final products across all substrates, emphasizing its pivotal role in product safety. However, pasteurization's impact on system performance varies. While enhancing biogas yield from animal waste notably, its influence on food waste biogas production is less pronounced, indicating substrate-specific dynamics. This study offers insights into optimizing ABP management strategies, emphasizing the interplay between pasteurization, substrate characteristics, and AD performance. Such insights are crucial for advancing sustainable practices in the circular economy paradigm, balancing environmental stewardship with economic viability. |
| https://doi.org/10.3390/su16167130 |
Similar Articles
| ID | Score | Article |
|---|---|---|
28776
|
Ramirez, J; McCabe, B; Jensen, PD; Speight, R; Harrison, M; van den Berg, L; O'Hara, I Wastes to profit: a circular economy approach to value-addition in livestock industries(2021)Animal Production Science, 61.0, 6 | |
| 28750
|
Habchi, S; Pecha, J; Sánek, L; Karouach, F; El Bari, H Sustainable valorization of slaughterhouse waste through anaerobic digestion: A circular economy perspective(2024) | |
| 3603
|
Dhungana, B; Lohani, SP; Marsolek, M Anaerobic Co-Digestion of Food Waste with Livestock Manure at Ambient Temperature: A Biogas Based Circular Economy and Sustainable Development Goals(2022)Sustainability, 14, 6 | |
| 5461
|
Qayyum, S; Tahir, A; Mian, AH; Zeb, S; Siddiqui, MF; Rehman, B Optimizing biogas production through anaerobic digestion: transforming food waste and agricultural residues into renewable energy within a circular economy paradigm(2024) | |
| 7911
|
Al-Gheethi, A; Ma, NL; Rupani, PF; Sultana, N; Yaakob, MA; Mohamed, RMSR; Soon, CF Biowastes of slaughterhouses and wet markets: an overview of waste management for disease prevention(2023)Environmental Science And Pollution Research, 30, 28 | |
| 13883
|
Anacleto, TM; Oliveira, HR; Diniz, VL; de Oliveira, VP; Abreu, F; Enrich-Prast, A Boosting manure biogas production with the application of pretreatments: A meta-analysis(2022) | |
| 13433
|
Silva, I; Jorge, C; Brito, L; Duarte, E A pig slurry feast/famine feeding regime strategy to improve mesophilic anaerobic digestion efficiency and digestate hygienisation(2021)Waste Management & Research, 39, 7 | |
| 14483
|
Gavrilescu, D; Bârjoveanu, G; Apopei, P; Gherghel, A; Teodosiu, C Preliminary Performance Evaluation For Chicken Manure Treatment And Valorization Options(2023)Environmental Engineering And Management Journal, 22, 9 | |
| 14568
|
Tawfik, A; Eraky, M; Osman, AI; Ai, P; Zhou, ZB; Meng, FA; Rooney, DW Bioenergy production from chicken manure: a review(2023)Environmental Chemistry Letters, 21, 5 | |
| 28827
|
Abbas, Y; Yun, SN; Mehmood, A; Shah, FA; Wang, KJ; Eldin, ET; Al-Qahtani, WH; Ali, S; Bocchetta, P Co-digestion of cow manure and food waste for biogas enhancement and nutrients revival in bio-circular economy(2023) |