Study on the acidification mitigation mechanism of anaerobic digestion under different temperature conditions

Description

This data is obtained from the methane production process via anaerobic digestion at different temperatures, including data on biogas yield, volatile fatty acids (VFAs), enzyme activity, and thermodynamics.

Steps to reproduce

The inoculum was acquired from AD inoculum that had been acclimated with synthetic kitchen waste at 35℃ and 55℃ for 3 months, with 10 g of synthetic kitchen waste added every 10 days. To maintain substrate uniformity and ensure reliable results, synthetic FW was used to mimic actual FW properties (vegetable: meat: rice=20:10:70, wet-basis mass ratio). This synthetic FW was stored at -20°C and thawed at 4°C for 1 day prior to use. Table 1 presents the characteristics of the inoculum and the raw materials.

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