Exploring the impact of intensity and duration of Cu (II) depression on aniline-degrading biosystem: Performance, sludge activity and microbial diversity

J Su, Q Zhang, H Peng, J Feng, J He, Y Zhang… - Bioresource …, 2022 - Elsevier
To evaluate the ecological risk of aniline wastewater biodegradation, the aniline wastewater
(200 mg/L) was treated in this work under the stress of Cu (II) at 3, 6 and 10 mg/L …

Unraveling the nexus of Cr (VI), aniline, and microbial ecology on aniline-degrading biosystem: Removal efficiency, sludge type, microbial ecology

B Lin, B Tan, Q Zhang, M Li, H Peng, J Su, J He… - Bioresource …, 2023 - Elsevier
In order to explore the stress principle of Cr (Ⅵ) on aniline biodegradation system, a control
group and experimental groups with the concentration of Cr (Ⅵ) at 2, 5, 8 mg/L were set up …

Elucidating the roles of Cr (VI)-Cu (II) Co-pollution in the stress of aniline degradation stress: Insights into metabolic pathways and functional genes

B Lin, B Tan, X Liu, M Li, H Peng, Q Zhang, J Chen… - Bioresource …, 2023 - Elsevier
In order to examine the impact of Cu (II)-Cr (VI) co-pollution in printing and dyeing
wastewater on the aniline biodegradation system (ABS), loading experiments were …

Elimination of copper obstacle factor in anaerobic digestion effluent for value-added utilization: Performance and resistance mechanisms of indigenous bacterial …

Z Gu, H Yan, Q Zhang, Y Wang, C Liu, X Cui, Y Liu… - Water Research, 2024 - Elsevier
The presence of excessive residual Cu (II), a high-risk heavy metal with potential toxicity and
biomagnification property, substantially impede the value-added utilization of anaerobic …

Aerobic granular sludge shows enhanced resistances to the long-term toxicity of Cu (II)

Y Jiang, Y Liu, H Zhang, K Yang, J Li, S Shao - Chemosphere, 2020 - Elsevier
Cu (II) is one of the most widely-existed heavy metal ions in industrial effluents. A high
concentration of Cu (II) leads to strong toxic effects on microorganisms and sludge for …

Effects of humic acid on sludge performance, antibiotics resistance genes propagation and functional genes expression during Cu (II)-containing wastewater treatment …

J Zhao, Y Li, Y Li, K Zhang, H Zhang, Y Li - Bioresource Technology, 2021 - Elsevier
The humic acid (HA) function on the sludge performance, antibiotics resistance genes
(ARGs) propagation and functional genes expression during Cu (II)-containing wastewater …

Understanding the impacts of operation mode sequences on the biological aniline degradation system: Startup phase, pollutants removal rules and microbial …

H Peng, Q Zhang, B Tan, M Li, J Feng, Y Zhang… - Bioresource …, 2021 - Elsevier
Comparative evaluation of SBRs under different modes (AX/O, AN/AX/O, AN/O/AX, O/AX)
with same aniline wastewater arrangements, presenting the startup and performance …

Long-term effect of different Cu (II) concentrations on the performance, microbial enzymatic activity and microbial community of sequencing batch reactor

S Li, B Ma, C Zhao, Z She, N Yu, Y Pan, M Gao… - Environmental …, 2019 - Elsevier
The performance, microbial community and enzymatic activity of sequencing batch reactors
(SBRs) were investigated under 75-day exposure of different Cu (II) concentrations. Cu (II) at …

An attempt to stimulate aniline degrading bioreactor by exogenous auto-inducer: Decontamination performance, sludge characteristics, and microbial community …

Y Zhang, Q Zhang, H Peng, H Wei, J Feng, J Su… - Bioresource …, 2022 - Elsevier
To break the contradiction between aniline and nitrogen metabolism in activated sludge
reactor by influencing microbial interspecific communication, Auto-inducer C6-HSL and 3 …

Assessment of Cu (II) impact on aerobic sludge biomass and its post-exposure self-recovery potential

R Kumar, R Negi, B Singh, GK Saini… - Journal of Water Process …, 2023 - Elsevier
Heavy metals are released from various sources, including metal plating, potentially at a
small-scale industrial level, and from automobile service and repair workshops, paint works …