评估发芽作为增加甲烷产量的预处理方法：木瓜种子案例研究

Q1 Environmental Science Case Studies in Chemical and Environmental Engineering Pub Date : 2024-06-13 DOI:10.1016/j.cscee.2024.100788

Rita Purwasih , Sutaryo Sutaryo , Endang Purbowati , Agung Purnomoadi

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引用次数: 0

摘要

本研究旨在评估木瓜种子发芽（GPS）对甲烷产量的影响（批量模式）以及木瓜种子发芽在联合消化中的应用（连续模式）。批量模式研究表明，与未发芽的木瓜种子（NGPS）相比，新鲜木瓜种子、新鲜木瓜种子粉和干燥木瓜种子的甲烷产量分别增加了 180%、57% 和 81%（p < 0.05）。在连续研究中，对照组、90 % 奶牛粪便 (DCM) 和 10 % NGPS、90 % DCM 和 10 % GPS、80 % DCM 和 20 % GPS 的甲烷产量分别为 173.58、260.71、269.92 和 329.35 升/千克挥发性固体。发芽可增加 PS 的甲烷产量（p < 0.05）。

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Evaluation of germination as pretreatment method to increase methane production: A case study in papaya seed

This research aims to evaluate the effect germination of papaya seeds (GPS) on methane production (batch mode) and the application of GPS in co-digestion (continuous mode). Batch mode study showed that, compare to non-germinated (NGPS), GPS can increase methane production (p < 0.05) by 180 %, 57 %, and 81 % for fresh GPS, fresh GPS meal, and dry GPS, respectively. Methane yields of continuous study were 173.58, 260.71; 269.92; and 329.35 L/kg volatile solid for control; 90 % dairy cow manure (DCM) and 10 % NGPS; 90 % DCM and 10 % GPS; 80 % DCM and 20 % GPS. Germination can increase (p < 0.05) methane production of PS.

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