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Frontiers of Environmental Science & Engineering doi: 10.1007/s11783-021-1483-6
While a growing number of wastewater treatment plants (WWTPs) are being retrofitted from the conventionalactivated sludge (CAS) process to the membrane bioreactor (MBR) process, the debate on the techno-economyCAS has continued and calls for a thorough assessment based on techno-economic valuation.
Keywords: Membrane bioreactor (MBR) Conventional activated sludge (CAS) Cost-benefit analysis Data envelopment
Xi CHEN,Linjiang YUAN,Wenjuan LU,Yuyou LI,Pei LIU,Kun NIE
Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 2, Pages 324-333 doi: 10.1007/s11783-014-0627-3
Keywords: aerobic granular sludge completely mixed activated sludge system (CMAS) continuous flow shear force filamentous
Hongyan LI, Yu ZHANG, Min YANG, Yoichi KAMAGATA
Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 1, Pages 43-48 doi: 10.1007/s11783-012-0397-8
Keywords: ammonia-oxidizing bacteria hydraulic retention time nitrification activity nitrite-oxidizing bacteria population dynamics
A hybrid membrane process for simultaneous thickening and digestion of waste activated sludge
Zhiwei WANG, Qiaoying WANG, Zhichao WU, Xinhua WANG,
Frontiers of Environmental Science & Engineering 2010, Volume 4, Issue 3, Pages 272-279 doi: 10.1007/s11783-010-0234-x
Keywords: membrane filtration sludge digestion sludge thickening waste activated sludge
Responses of microbial interactions to elevated salinity in activated sludge microbial community
Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 5, doi: 10.1007/s11783-023-1660-x
● Salinity led to the elevation of NAR over 99.72%.
Keywords: Elevated salinity Activated sludge system Pollution removal Microbial interactions Competitive relationship
CHEN Guowei, XI Pengge, XU Deqian, YU Hanqing
Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 1, Pages 63-66 doi: 10.1007/s11783-007-0012-6
Keywords: uncoupling coefficient Cu minimization presence uncoupling
Modification of the activated sludge model for chemical dosage
Shuai MA,Siyu ZENG,Xin DONG,Jining CHEN,Gustaf OLSSON
Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 4, Pages 694-701 doi: 10.1007/s11783-014-0732-3
Keywords: chemical precipitation benchmark simulation model phosphorus removal respiratory rate sludge settling activated sludge model
Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 3, doi: 10.1007/s11783-023-1636-x
● Environmental parameters affected functional bacteria and network associations.
Keywords: Activated sludge Bacterial community Tank-dependence Network association Functional bacteria
Lei WANG, Yongtao LV, Xudong WANG, Yongzhe YANG, Xiaorong BAI
Frontiers of Environmental Science & Engineering 2011, Volume 5, Issue 4, Pages 633-638 doi: 10.1007/s11783-011-0329-z
Keywords: nitrogen transport activated sludge flocs heterotrophic bacteria nitrifying bacteria microelectrodes
Luman Zhou, Chengyang Wu, Yuwei Xie, Siqing Xia
Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 2, doi: 10.1007/s11783-019-1206-4
Keywords: Palladium nanoparticles Activated sludge Hexavalent chromium
Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 2, doi: 10.1007/s11783-021-1453-z
• ZnO-NP disrupted metabolic/catabolic balance of bacteria by affecting DHA activity.
Keywords: Granular sludge Biotoxicity Reactive oxygen species Extracellular polymeric substances
Leiyu FENG, Yuanyuan YAN, Yinguang CHEN
Frontiers of Environmental Science & Engineering 2011, Volume 5, Issue 4, Pages 623-632 doi: 10.1007/s11783-011-0334-2
Keywords: waste activated sludge (WAS) food waste co-fermentation short-chain fatty acids (SCFAs) pH synergistic
Xiaoli Song, Zhenghua Shi, Xiufen Li, Xinhua Wang, Yueping Ren
Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 2, doi: 10.1007/s11783-019-1114-7
Over 90 min of TAH at the optimal condition, 67.59% sludge
Keywords: Sludge flocs Microbial cells Hydrolysate Protein breakdown Melanoidin
Upgrading VFAs bioproduction from waste activated sludge via co-fermentation with soy sauce residue
Yanqing Duan, Aijuan Zhou, Kaili Wen, Zhihong Liu, Wenzong Liu, Aijie Wang, Xiuping Yue
Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 1, doi: 10.1007/s11783-019-1086-7
SSR addition upgraded VFAs production from WAS. Structure modification by pretreatments led to performance distinctions. Distinctions in microbial community was observed by pretreatments selection. Up to 0.49‒0.65 billion €/year of market value potential was preliminary estimated.
Keywords: Waste activated sludge (WAS) Soy sauce residue (SSR) Sludge conditioning Volatile fatty acids (VFAs)
Qian YAO, Hua ZHANG, Jun WU, Liming SHAO, Pinjing HE,
Frontiers of Environmental Science & Engineering 2010, Volume 4, Issue 3, Pages 286-294 doi: 10.1007/s11783-010-0025-4
Keywords: activated sludge biosorption chromium film diffusion kinetics thermodynamics
Title Author Date Type Operation
Techno-economic characteristics of wastewater treatment plants retrofitted from the conventional activatedsludge process to the membrane bioreactor process
Journal Article
Cultivation of aerobic granular sludge in a conventional, continuous flow, completely mixed activatedsludge system
Xi CHEN,Linjiang YUAN,Wenjuan LU,Yuyou LI,Pei LIU,Kun NIE
Journal Article
Effects of hydraulic retention time on nitrification activities and population dynamics of a conventionalactivated sludge system
Hongyan LI, Yu ZHANG, Min YANG, Yoichi KAMAGATA
Journal Article
A hybrid membrane process for simultaneous thickening and digestion of waste activated sludge
Zhiwei WANG, Qiaoying WANG, Zhichao WU, Xinhua WANG,
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Responses of microbial interactions to elevated salinity in activated sludge microbial community
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Comparison between inhibitor and uncoupler for minimizing excess sludge production of an activated sludge
CHEN Guowei, XI Pengge, XU Deqian, YU Hanqing
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Modification of the activated sludge model for chemical dosage
Shuai MA,Siyu ZENG,Xin DONG,Jining CHEN,Gustaf OLSSON
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Tank-dependence of the functionality and network differentiation of activated sludge community in a full-scale
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Micro-analysis of nitrogen transport and conversion inside activated sludge flocs using microelectrodes
Lei WANG, Yongtao LV, Xudong WANG, Yongzhe YANG, Xiaorong BAI
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Biogenic palladium prepared by activated sludge microbes for the hexavalent chromium catalytic reduction
Luman Zhou, Chengyang Wu, Yuwei Xie, Siqing Xia
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Biotoxicity evaluation of zinc oxide nanoparticles on bacterial performance of activated sludge at COD
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Co-fermentation of waste activated sludge with food waste for short-chain fatty acids production: effect
Leiyu FENG, Yuanyuan YAN, Yinguang CHEN
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Fate of proteins of waste activated sludge during thermal alkali pretreatment in terms of sludge protein
Xiaoli Song, Zhenghua Shi, Xiufen Li, Xinhua Wang, Yueping Ren
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Upgrading VFAs bioproduction from waste activated sludge via co-fermentation with soy sauce residue
Yanqing Duan, Aijuan Zhou, Kaili Wen, Zhihong Liu, Wenzong Liu, Aijie Wang, Xiuping Yue
Journal Article