☆ 4.8 Article

Enhanced methanogenic degradation and membrane fouling associated with protein-EPS by extending sludge retention time in a high-solid anaerobic membrane bioreactor treating concentrated organic sludge

WATER RESEARCH (2024)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Article Engineering, Environmental

Evaluation of bioenergy production and material flow in treating Japanese concentrated Johkasou sludge using high-solid anaerobic membrane bioreactor based on one-year operation

Guangze Guo et al.

Summary: In this study, a high-solid anaerobic membrane bioreactor (AnMBR) was used to investigate the bioenergy production, material flow and seasonal impacts of concentrated Johkasou sludge (CJoS). The CJoS had higher carbon-to-nitrogen ratio and lipid fraction compared to waste activated sludge (WAS). The biogas yield of CJoS by AnMBR was higher than anaerobic digestion of WAS but lower than mixed sewage sludge from centralized wastewater treatment facilities. The material flow results showed that a significant portion of COD and carbon in CJoS was converted to biogas. The energy recovery rates and system energy self-sufficiency rates were also calculated.

CHEMICAL ENGINEERING JOURNAL (2023)

添加到收藏夹

Article Agricultural Engineering

Thermophilic anaerobic membrane bioreactor for pulp and paper primary sludge treatment: Effect of solids retention time on the biological performance

A. Bokhary et al.

Summary: This study investigated the long-term anaerobic treatment of pulp and paper primary sludge using a thermophilic anaerobic membrane bioreactor. Results showed that increasing the solid retention time (SRT) led to higher biogas yield, as well as changes in digestate characteristics and dewaterability. The findings suggest that the presence of lignin and cellulose increased in the digestate with longer SRTs, while nitrogen and carbon concentrations decreased.

BIOMASS & BIOENERGY (2022)

添加到收藏夹

Article Engineering, Environmental

Improvement of sludge characteristics and mitigation of membrane fouling in the treatment of pesticide wastewater by electrochemical anaerobic membrane bioreactor

Dongxue Hu et al.

Summary: This pilot-scale study compared an electrochemical anaerobic membrane bioreactor (E-AnMBR) with a conventional anaerobic membrane bioreactor (C-AnMBR) in treating pesticide wastewater, and found that E-AnMBR improved sludge characteristics, mitigated membrane fouling, and had higher methane recovery potential.

WATER RESEARCH (2022)

添加到收藏夹

Article Biochemistry & Molecular Biology

Influence of the Sludge Retention Time on Membrane Fouling in an Anaerobic Membrane Bioreactor (AnMBR) Treating Lipid-Rich Dairy Wastewater

Maria Alejandra Szabo-Corbacho et al.

Summary: This study evaluated the effects of sludge retention time on the membrane filtration performance of an anaerobic membrane bioreactor treating lipid-rich synthetic dairy wastewater. Results showed that longer retention time resulted in poorer membrane filtration performance, mainly due to higher concentrations of solids, small particles, polymeric substances, microbial products, fats, and long-chain fatty acids in the sludge.

MEMBRANES (2022)

添加到收藏夹

Article Engineering, Environmental

Novel anaerobic digestion of waste activated sludge via isoelectric-point pretreatment: Ultra-short solids retention time and high methane yield

Ying Xu et al.

Summary: This study evaluated the long-term semi-continuous anaerobic digestion (AD) of waste activated sludge (WAS) with isoelectric-point (pI) pretreatment. The results showed that pI pretreatment significantly increased methane yield and allowed for the recovery of material resources from the sludge. Economic and environmental analyses indicated that AD with pI pretreatment had higher economic benefits and lower carbon emissions compared to conventional AD.

WATER RESEARCH (2022)

添加到收藏夹

Article Environmental Sciences

Long term operation performance and membrane fouling mechanisms of anaerobic membrane bioreactor treating waste activated sludge at high solid concentration and high flux

Guangze Guo et al.

Summary: This study utilized HSAnMBR for the treatment of waste activated sludge (WAS) and investigated the membrane operation characteristics and fouling mechanisms. The results revealed that polysaccharides and proteins were the main components of the foulant layer under high solid conditions, while phosphorus and magnesium were the main causes of inorganic fouling.

SCIENCE OF THE TOTAL ENVIRONMENT (2022)

添加到收藏夹

Article Environmental Sciences

Impact of solids retention time on the biological performance of an AnMBR treating lipid-rich synthetic dairy wastewater

Maria Alejandra Szabo-Corbacho et al.

Summary: This study evaluated the impact of applied solids retention time (SRT) on the biological performance of an anaerobic membrane bioreactor (AnMBR) treating synthetic dairy wastewater with high lipid content. The results showed that operating the AnMBR at an SRT of 40 days led to a more stable reactor performance with slightly better biological conversion.

ENVIRONMENTAL TECHNOLOGY (2021)

添加到收藏夹

Article Engineering, Environmental

Impact of AnMBR operating conditions on anaerobic digestion of waste activated sludge

Martha Dagnew et al.

Summary: The AnMBR process achieved higher COD and VS removal efficiency compared to conventional anaerobic digestion (CD), with increased SRT resulting in higher methane production. Operating at elevated SRT/HRT ratios can lead to the production of thickened biosolids.

WATER ENVIRONMENT RESEARCH (2021)

添加到收藏夹

Article Agricultural Engineering

Large pilot-scale submerged anaerobic membrane bioreactor for the treatment of municipal wastewater and biogas production at 25 ° C

Zhe Kong et al.

Summary: This study demonstrated the operation of a large pilot-scale submerged anaerobic membrane bioreactor for biogas production from municipal wastewater, achieving excellent effluent quality with high COD and BOD5 removal efficiencies. The biogas yield and methane content were also determined, and the long-term operation provided insights into COD and nitrogen mass balances. The membrane module showed a high flux and an online backwash chemical cleaning system helped maintain membrane performance.

BIORESOURCE TECHNOLOGY (2021)

添加到收藏夹

Article Agricultural Engineering

Evaluation of bio-energy recovery from the anaerobic treatment of municipal wastewater by a pilot-scale submerged anaerobic membrane bioreactor (AnMBR) at ambient temperature

Zhe Kong et al.

Summary: The study found that a one-stage pilot scale submerged anaerobic membrane bioreactor (AnMBR) can efficiently treat municipal wastewater at ambient temperature, achieving over 90% COD removal efficiency and demonstrating a high potential for bio-energy recovery.

BIORESOURCE TECHNOLOGY (2021)

添加到收藏夹

Article Green & Sustainable Science & Technology

Identification of sustainable filtration mode of an anaerobic membrane bioreactor for wastewater treatment towards low-fouling operation and efficient bioenergy production

Yisong Hu et al.

Summary: The study indicates stable sludge and methane production in the anaerobic membrane bioreactor during municipal wastewater treatment, with a developed theoretical model successfully simulating the liquid-gaseous phase equilibrium of multicomponent biogas.

JOURNAL OF CLEANER PRODUCTION (2021)

添加到收藏夹

Article Agricultural Engineering

An anaerobic dynamic membrane bioreactor for enhancing sludge digestion: Impact of solids retention time on digestion efficacy

Guang Chen et al.

Summary: An anaerobic dynamic membrane bioreactor was used to enhance sludge digestion by decoupling hydraulic retention time and solids retention time. The study revealed that with longer solids retention time, both biogas production and sludge reduction rate were improved, with enrichment of Chloroflexi and contribution of acetoclastic and hydrogenotrophic methanogenesis to the enhanced biogas production. Enhanced utilization of organic matter and acetate at longer solids retention time further confirmed the mechanisms for high-efficient sludge digestion.

BIORESOURCE TECHNOLOGY (2021)

添加到收藏夹

Article Agricultural Engineering

High solid mono -digestion and co -digestion performance of food waste and sewage sludge by a thermophilic anaerobic membrane bioreactor

Yemei Li et al.

BIORESOURCE TECHNOLOGY (2020)

添加到收藏夹

Article Agricultural Engineering

Fate of antibiotic resistance genes during anaerobic digestion of sewage sludge: Role of solids retention times in different configurations

Junya Zhang et al.

BIORESOURCE TECHNOLOGY (2019)

添加到收藏夹

Article Agricultural Engineering

Long solid retention time (SRT) has minor role in promoting methane production in a 65 degrees C single-stage anaerobic sludge digester

Yun Chen et al.

BIORESOURCE TECHNOLOGY (2018)

添加到收藏夹

Article Energy & Fuels

Mesophilic anaerobic co-digestion of sewage sludge with glycerine: Effect of solids retention time

S. Zahedi et al.

FUEL (2018)

添加到收藏夹

Article Engineering, Chemical

Fouling behaviour of soluble microbial products and extracellular polymeric substances in a submerged anaerobic membrane bioreactor treating low-strength wastewater at room temperature

Rong Chen et al.

JOURNAL OF MEMBRANE SCIENCE (2017)

添加到收藏夹

Article Engineering, Environmental

Three-dimensional excitation and emission matrix fluorescence (3DEEM) for quick and pseudo-quantitative determination of protein- and humic-like substances in full-scale membrane bioreactor (MBR)

Celine Jacquin et al.

WATER RESEARCH (2017)

添加到收藏夹

Article Environmental Sciences

Energy-positive food wastewater treatment using an anaerobic membrane bioreactor (AnMBR)

Mohamed Galib et al.

JOURNAL OF ENVIRONMENTAL MANAGEMENT (2016)

添加到收藏夹

Article Energy & Fuels

Mesophilic anaerobic co-digestion of waste activated sludge and Egeria densa: Performance assessment and kinetic analysis

Guangyin Zhen et al.

APPLIED ENERGY (2015)

添加到收藏夹

Article Engineering, Chemical

Influence of high lipid containing wastewater on filtration performance and fouling in AnMBRs operated at different solids retention times

Recep Kaan Dereli et al.

SEPARATION AND PURIFICATION TECHNOLOGY (2015)

添加到收藏夹

Article Engineering, Environmental

Kinetic characterization of thermophilic and mesophilic anaerobic digestion for coffee grounds and waste activated sludge

Qian Li et al.

WASTE MANAGEMENT (2015)

添加到收藏夹

Article Energy & Fuels

Combined electrical-alkali pretreatment to increase the anaerobic hydrolysis rate of waste activated sludge during anaerobic digestion

Guangyin Zhen et al.

APPLIED ENERGY (2014)

添加到收藏夹

Article Engineering, Environmental

Influence of thermophilic aerobic digestion as a sludge pre-treatment and solids retention time of mesophilic anaerobic digestion on the methane production, sludge digestion and microbial communities in a sequential digestion process

Hyun Min Jang et al.

WATER RESEARCH (2014)

添加到收藏夹

Article Engineering, Environmental

Implications of changes in solids retention time on long term evolution of sludge filterability in anaerobic membrane bioreactors treating high strength industrial wastewater

Recep Kaan Dereli et al.

WATER RESEARCH (2014)

添加到收藏夹

Article Agricultural Engineering

Thermophilic anaerobic digestion of coffee grounds with and without waste activated sludge as co-substrate using a submerged AnMBR: System amendments and membrane performance

Wei Qiao et al.

BIORESOURCE TECHNOLOGY (2013)

添加到收藏夹

Article Engineering, Environmental

Submerged anaerobic membrane bioreactor for low-strength wastewater treatment: Effect of HRT and SRT on treatment performance and membrane fouling

Zhi Huang et al.

WATER RESEARCH (2011)

添加到收藏夹

Article Green & Sustainable Science & Technology

Effects of solid retention time on anaerobic digestion of dewatered-sewage sludge in mesophilic and thermophilic conditions

Ivo Achu Nges et al.

RENEWABLE ENERGY (2010)

添加到收藏夹

Article Engineering, Environmental

Environmental and economic life cycle assessment for sewage sludge treatment processes in Japan

Jinglan Hong et al.

WASTE MANAGEMENT (2009)

添加到收藏夹

Article Engineering, Environmental

A comprehensive insight into floc characteristics and their impact on compressibility and settleability of activated sludge

B Jin et al.

CHEMICAL ENGINEERING JOURNAL (2003)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.