期刊论文

Cheng, QP

英文

ENVIRONMENTAL PROGRESS & SUSTAINABLE ENERGY

1944-7442

2023

42

5

10.1002/ep.14187

The authors would thanks to the financial provided by Hubei Jiebang Science and Technology project (2021BEC026), Wuhan Science and Technology Bureau through Applied Basic Research Programs (2020020601012263) and the Central Committee Guides Local Science and Technology Development special project of Hubei Province, China (2019ZYYD059).

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In this study, the effect of biochar supported nano-zero valent iron (nZVI/BC) on anaerobic digestion of sulfate wastewater including methane yield, total volatile fatty acids, COD balance, sulfur balance, variation of iron (Fe2+) and microbial community structure was investigated by a batch-scale experiment. The results showed that nZVI/BC could effectively maintain the stability of anaerobic digestion even at a high sulfate concentration. At SO42−/COD = 0.1 with 2 g nZVI/BC, the maximum methane yield (Bmax) and maximum methane production rat...