[HTML][HTML] Revealing impacts of operational modes on anaerobic digestion systems coupling with sulfate reduction

J Du, X Zhou, Q Yin, J Zuo, G Wu - Bioresource Technology, 2023 - Elsevier
Anaerobic digestion (AD) is promising for treating high-strength wastewater. However, the
effect of operational parameters on microbial communities of AD with sulfate is not yet fully …

Bioelectrochemical system for enhancing anaerobic digestion of pharmaceutical-containing domestic wastewater

A Mostafa, M Elsamadony, TE Khalil, AF Elhusseiny… - Chemosphere, 2023 - Elsevier
The unprecedented recent expansion in usage of paracetamol (AAP) has increased the
need for suitable wastewater treatment technology. Furthermore, direct interspecies electron …

Biodegradation of sulfate and elimination of heavy metals by immobilized-microbial bioaugmentation coupled with anaerobic membrane bioreactor

F Bai, S Liu, J Ma, Y Zhang - Chemical Engineering Journal, 2023 - Elsevier
Sulfate-rich metal-laden wastewater (SRMLW) shows a significant threat on the ecological
environment and human health. Sulfate-reducing bacteria (SRB) can remove sulfate from …

Effect of sulphate on nitrogen removal, sludge characteristics and microbial community structure of anammox process

X Zou, M Ma, J Zhu, Q Zhang, Q Cao, SK Hamid… - Journal of Water …, 2023 - Elsevier
The effect of salinity, represented by SO 4 2−, on the anammox reaction was still unclear.
Therefore, the three aspects of pollutant removal, sludge characteristics, and microbial …

Role of sulfate in regulating performance and metabolic mechanisms of bioelectrochemical up-flow anaerobic sludge blanket fed with methanolic wastewater

Y Gao, B Chen, W Li, Y Han, Z Liu, Y Sun… - Journal of Cleaner …, 2023 - Elsevier
To investigate the impact of sulfate (SO 4 2−) on the performance of bioelectrochemical up-
flow anaerobic sludge blanket (BE-UASB), the COD/SO 4 2− ratio of sulfate-containing …

Upflow anaerobic sludge blanket reactor operation under high pressure for energy-rich biogas production

O Prakash, A Mostafa, S Im, S Kang, X Shi… - Bioresource …, 2023 - Elsevier
Autogenerative high-pressure digestion has an advantage of producing CH 4-rich biogas
directly from the reactor. However, its continuous operation has rarely been reported, and …

Bioelectrochemically altering microbial ecology in upflow anaerobic sludge blanket to enhance methanogenesis fed with high-sulfate methanolic wastewater

Y Gao, S Heng, J Wang, Z Liu, Y Liu, B Chen… - Bioresource …, 2024 - Elsevier
A bioelectrochemical upflow anaerobic sludge blanket (BE-UASB) was constructed and
compared with the traditional UASB to investigate the role of bioelectrocatalysis in …

Deciphering Fe@ C amendment on long-term anaerobic digestion of sulfate and propionate rich wastewater: Driving microbial community succession and propionate …

J Xie, RJ Lin, B Min, J Zhu, W Wang, M Liu, L Xie - Bioresource Technology, 2024 - Elsevier
This study evaluated the reflection of long-term anaerobic system exposed to sulfate and
propionate. Fe@ C was found to efficiently mitigate anaerobic sulfate inhibition and enhance …

Effects of sulfate concentration and external voltage on operation efficiency, sludge characteristics, and microbial community of a bioelectrochemical system

Z Chen, Y Zhou, Z Huang, C Su, X Wan, Y Xu… - Biochemical …, 2023 - Elsevier
In this study, a coupled anaerobic baffled reactor-microbial electrolysis cell (ABR-MEC) was
constructed for treatment sulfate wastewater, with an external power supply. The …

Bioelectrochemically enhanced biomethane production from low-rank coal using multiple microbial strains

L Zhu, Q Yao, W Diao, Z Huang, X Li - Journal of Cleaner Production, 2024 - Elsevier
Although microbial in-situ gasification of coal has been established to be an environmentally
friendly and sustainable mining method, the low efficiency of methane production via coal …