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Enhanced methane recovery and exoelectrogen-methanogen evolution from low-strength wastewater in an up-flow

Zechong Guo, Lei Gao, Ling Wang, Wenzong Liu, Aijie Wang

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 4, doi: 10.1007/s11783-018-1074-3

Abstract:

Methane yield increased 22 times from low-strength wastewater by

Keywords： Low-strength wastewater     Methane production     Conductive filler     Microbial community structure    

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Performance and bioparticle growth of anaerobic baffled reactor (ABR) fed with low-strength domestic

Jing FENG,Yili WANG,Xueyuan JI,Dongqin YUAN,Hui LI

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 2,   Pages 352-364 doi: 10.1007/s11783-014-0638-0

Abstract: investigated the performance of a 15.3 L capacity anaerobic baffled reactor (ABR) toward the treatment of low-strengthdomestic wastewater.in the effluent reached 71 mg·L , which meets the secondary discharge requirement of the Integrated Wastewater

Keywords： low-strength domestic wastewater     start-up     bioparticles     morphology     anaerobic baffled reactor    

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Ammonia removal from low-strength municipal wastewater by powdered resin combined with simultaneous recovery

Kuo Fang, Fei Peng, Hui Gong, Huanzhen Zhang, Kaijun Wang

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 1, doi: 10.1007/s11783-020-1300-7

Abstract: Low-strength municipal wastewater is considered to be a recoverable nutrient resource with economic andthis paper, powdered ion exchange resin was employed for ammonia removal and recovery from imitated low-strengthmunicipal wastewater.crystallization process provide an innovative and promising means for highly efficient and easy recovery from low-strengthmunicipal wastewater.

Keywords： Ammonia removal and recovery     Powdered resin     Crystallization process     Struvite     Co-existing cations    

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of food to microorganism ratio and alcohol ethoxylate dosage on methane production in treatment of low-strengthwastewater by a submerged anaerobic membrane bioreactor

Yulun Nie, Xike Tian, Zhaoxin Zhou, Yu-You Li

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 6, doi: 10.1007/s11783-017-0947-1

Abstract: alcohol ethoxylate (AE) dosage on the methane production potential were investigated in treatment of low-strengthwastewater by a submerged anaerobic membrane bioreactor (SAnMBR).However, the methane production potential was considerably decreased when AE was present in wastewater

Keywords： Anaerobic membrane bioreactor AnMBR     F/M ratio     Surfactant     Wastewater     Methane production     Influence    

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Finite element analysis of controlled low strength materials

Vahid ALIZADEH

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 5,   Pages 1243-1250 doi: 10.1007/s11709-019-0553-3

Abstract: Controlled low strength materials (CLSM) are flowable and self-compacting construction materials that

Keywords： CLSM     finite element method     compressive strength     pullout     numerical modeling     plastic damage model    

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Ionic strength directed self-assembled polyelectrolyte single-bilayer membrane for low-pressure nanofiltration

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 5,   Pages 699-708 doi: 10.1007/s11705-021-2093-3

Abstract: In this work, an ionic strength directed self-assembly procedure is described for the preparation ofThe influence of background ionic strength as well as membrane substrate properties on the formation∙h–1∙bar–1 and Na2SO4 rejection of 97.1% ± 0.8% under a lowThis work encompasses an investigation of ionic strength induced coiling of the polyelectrolyte chains

Keywords： layer-by-layer self-assembly     single bilayer     nanofiltration membrane     desalination    

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New Approach for Low-cost Development of High-strength Fibre

Hui Xianquan

Strategic Study of CAE 2007, Volume 9, Issue 11,   Pages 132-136

Abstract:

Aiming at improving the strength of glass fibre, the paper proposes acomposite modification technique, which enable glass fibre to keep the extremely high neomorphosis strength

Keywords： high-strength fibre     carbon fibre     glass fibre     nascent state strength     high-performance compositematerial     low-cost    

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Tracking in urban wastewater treatment plants in a cold region: Occurrence, species and infectivity

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 9, doi: 10.1007/s11783-022-1533-8

Abstract:

• Cryptosporidium in WWTPs in a cold region was investigated in different seasons.

Keywords： WWTPs     Cryptosporidium     Occurrence     Species     Infectivity     Low temperature    

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Machine of testing the ceramic’s bending strength properties at high temperature and ultra-low

Jianhui ZHANG, Fang YE, Onuki AKIYOSHI,

Frontiers of Mechanical Engineering 2010, Volume 5, Issue 3,   Pages 289-293 doi: 10.1007/s11465-010-0094-x

Abstract: According to the established rules for testing ceramic’s bending strength, the falling velocityFor the machine of testing the ceramic’s bending strength properties, most designs adopt the lowesttemperature, or even high temperature and bend at an ultra-low velocity is increasing; thus, the intenserequirements for the machine of testing the ceramic’s bending strength properties at high temperatureand ultra-low speed (MTCBSP) and its experimental basis are put forward.

Keywords： piezoelectricity     value     pump     experiment     “     E”     -shaped value    

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Achieving High Strength and Tensile Ductility in Pure Nickel by Cryorolling with Subsequent Low-Temperature

Zhide Li,Hao Gu,Kaiguang Luo,Charlie Kong,Hailiang Yu,

Engineering doi: 10.1016/j.eng.2023.01.019

Abstract: In this study, cryorolling under different strains followed by low-temperature short-time annealing wasused to fabricate pure nickel sheets combining high strength with good ductility.different cryorolling strains, the uniform elongation was greatly increased without sacrificing the strengthA yield strength of 607 MPa and a uniform elongation of 11.7% were obtained after annealing at a smallThe results show that the synergistic effect of strength and ductility can be regulated through low-temperature

Keywords： Cryorolling     Annealing     Nickel     Strain hardening     Ductility    

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Sludge fermentation liquid addition attained advanced nitrogen removal in low C/N ratio municipal wastewater

Shengjie Qiu, Jinjin Liu, Liang Zhang, Qiong Zhang, Yongzhen Peng

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 2, doi: 10.1007/s11783-020-1318-x

Abstract: . • Nitrogen removal efficiency of 92.51% was achieved in municipal wastewater. • The novel system couldefficiently treat low COD/N municipal wastewater.Biological nitrogen removal of wastewater with low COD/N ratio could be enhanced by the addition of wastedReal municipal wastewater with a low C/N ratio of 2.8–3.4 was treated in a sequencing batch reactor (

Keywords： Sludge fermentation liquid     Municipal wastewater     Advanced nitrogen removal     Short-cut nitrification     Partial    

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Enhancement on the ammonia oxidation capacity of ammonia-oxidizing archaeon originated from wastewater: Utilizing low-density static magnetic field

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 5, doi: 10.1007/s11783-020-1375-1

Abstract:

• AOA’s ammonia oxidizing capacity was enhanced under moderate magnetic field.

Keywords： Ammonia-oxidizing archaeon     Ammonia oxidation     Magnetic field     Magnetotaxis     Heredity    

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Current status of municipal wastewater treatment plants in North-east China: implications for reforming

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 6, doi: 10.1007/s11783-023-1673-5

Abstract:

● The performance and costs of 20 municipal WWTPs were analyzed.

Keywords： Low temperature     Municipal WWTPs     Cold region     Electricity consumption     Nitrogen removal    

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Simultaneous nitrification and denitrification in activated sludge system under low oxygen concentration

ZHANG Peng, ZHOU Qi

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 1,   Pages 49-52 doi: 10.1007/s11783-007-0009-1

Abstract: In order to find the suitable conditions of this process, a mixed flow activated sludge system under lowconcentration is investigated, and some key control parameters are examined for nitrogen removal from synthetic wastewater

Keywords： synthetic wastewater     accessible     Simultaneous nitrification     MLSS·d     diffusion    

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Combined biologic aerated filter and sulfur/ceramisite autotrophic denitrification for advanced wastewaternitrogen removal at low temperatures

Tian WAN,Guangming ZHANG,Fengwei DU,Junguo HE,Pan WU

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 6,   Pages 967-972 doi: 10.1007/s11783-014-0690-9

Abstract: An innovative advanced wastewater treatment process combining biologic aerated filter (BAF) and sulfurResults showed that the combined system was effective in nitrogen removal even at low temperatures (8Nitrification was affected by the temperature and nitrification at low temperature (8 °C) was a limitingThe reason of effective denitrification at low temperature might be the use of easily dissolved Ca(HCO) and high-flux ceramisite, which solved the problem of low mass transfer efficiency at low temperatures

Keywords： autotrophic denitrification     biologic aerated filter (BAF)     sulfur/ceramisite-based autotrophic denitrification (SCAD)     advanced nitrogen removal    

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Title Author Date Type Operation

Enhanced methane recovery and exoelectrogen-methanogen evolution from low-strength wastewater in an up-flow

Zechong Guo, Lei Gao, Ling Wang, Wenzong Liu, Aijie Wang

Journal Article

Performance and bioparticle growth of anaerobic baffled reactor (ABR) fed with low-strength domestic

Jing FENG,Yili WANG,Xueyuan JI,Dongqin YUAN,Hui LI

Journal Article

Ammonia removal from low-strength municipal wastewater by powdered resin combined with simultaneous recovery

Kuo Fang, Fei Peng, Hui Gong, Huanzhen Zhang, Kaijun Wang

Journal Article

of food to microorganism ratio and alcohol ethoxylate dosage on methane production in treatment of low-strengthwastewater by a submerged anaerobic membrane bioreactor

Yulun Nie, Xike Tian, Zhaoxin Zhou, Yu-You Li

Journal Article

Finite element analysis of controlled low strength materials

Vahid ALIZADEH

Journal Article

Ionic strength directed self-assembled polyelectrolyte single-bilayer membrane for low-pressure nanofiltration

Journal Article

New Approach for Low-cost Development of High-strength Fibre

Hui Xianquan

Journal Article

Tracking in urban wastewater treatment plants in a cold region: Occurrence, species and infectivity

Journal Article

Machine of testing the ceramic’s bending strength properties at high temperature and ultra-low

Jianhui ZHANG, Fang YE, Onuki AKIYOSHI,

Journal Article

Achieving High Strength and Tensile Ductility in Pure Nickel by Cryorolling with Subsequent Low-Temperature

Zhide Li,Hao Gu,Kaiguang Luo,Charlie Kong,Hailiang Yu,

Journal Article

Sludge fermentation liquid addition attained advanced nitrogen removal in low C/N ratio municipal wastewater

Shengjie Qiu, Jinjin Liu, Liang Zhang, Qiong Zhang, Yongzhen Peng

Journal Article

Enhancement on the ammonia oxidation capacity of ammonia-oxidizing archaeon originated from wastewater: Utilizing low-density static magnetic field

Journal Article

Current status of municipal wastewater treatment plants in North-east China: implications for reforming

Journal Article

Simultaneous nitrification and denitrification in activated sludge system under low oxygen concentration

ZHANG Peng, ZHOU Qi

Journal Article

Combined biologic aerated filter and sulfur/ceramisite autotrophic denitrification for advanced wastewaternitrogen removal at low temperatures

Tian WAN,Guangming ZHANG,Fengwei DU,Junguo HE,Pan WU

Journal Article