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Acid Orange 7 degradation using methane as the sole carbon source and electron donor

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 3, doi: 10.1007/s11783-021-1468-5

Abstract:

• AO7 degradation was coupled with anaerobic methane oxidation.

Keywords： Azo dyes AO7 degradation Anaerobic methane oxidation Microbial community ANME-2d

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Dissolved methane in anaerobic effluent: Emission or recovery?

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 4, doi: 10.1007/s11783-022-1537-4

Abstract: Various anaerobic processes have been explored for the energy-efficient treatment of municipal wastewaterHowever, dissolved methane in anaerobic effluent appears to be a barrier towards the energy and carbonAlthough several dissolved methane recovery methods have been developed, their engineering feasibilityIn this perspective, we thus intend to offer additional insights into the cost-benefit of dissolved methane

Keywords： Anaerobic treatment Municipal wastewater Dissolved methane Methane recovery Carbon emission

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The main anammox-based processes, the involved microbes and the novel process concept from the application perspective

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 7, doi: 10.1007/s11783-021-1487-1

Abstract:

• The PNA, denitratation/anammox, and DAMO/anammox process are reviewed together.

Keywords： Anammox Nitritation Denitratation Denitrifying anaerobic methane oxidation Mainstream wastewater

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A syntrophic propionate-oxidizing microflora and its bioaugmentation on anaerobic wastewater treatmentfor enhancing methane production and COD removal

Chong Liu, Jianzheng Li, Shuo Wang, Loring Nies

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 4, doi: 10.1007/s11783-016-0856-8

Abstract: Syntrophic propionate-oxidizing microflora B83 was enriched from anaerobic sludge.Methane yield and COD removal were enhanced by bioaugmentation of microflora B83.To enhance anaerobic wastewater treatment process for methane production and COD removal, a syntrophicpropionate-oxidizing microflora B83 was obtained from an anaerobic activated sludge by enrichment withenhancement of hydrogen-producing acetogens in the anaerobic wastewater treatment process had improved

Keywords： Anaerobic wastewater treatment Methane production Hydrogen-producing acetogenesis Methanogenesis Rate-limiting

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ALKALINE PRETREATMENT AND AIR MIXING FOR IMPROVEMENT OF METHANE PRODUCTION FROM ANAEROBIC CO-DIGESTION

Frontiers of Agricultural Science and Engineering 2023, Volume 10, Issue 3, Pages 424-436 doi: 10.15302/J-FASE-2023506

Abstract:

● Integration of alkaline pretreatment and air mixing for co-digestion was validated.

Keywords： sodium hydroxide air injection cumulative methane yield kinetic modeling analysis digestate

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Degradation of polyacrylamide (PAM) and methane production by mesophilic and thermophilic anaerobic digestion

Mona Akbar, Muhammad Farooq Saleem Khan, Ling Qian, Hui Wang

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 6, doi: 10.1007/s11783-020-1277-2

Abstract: . • Enhanced methane yield in presence of PAM during thermophilic and mesophilic AD. • PAM degradationFurthermore, it degrades slowly and can deteriorate methane yield during anaerobic digestion (AD).This study mainly focuses on PAM degradation and enhanced methane production from PAM-added sludge duringThe methane yield was almost 230 to 238.4 mL/g VSS on the 8th day in thermophilic AD but was 115.2 toPAM degradation but also boosted the organics release from the sludge with added PAM and gave higher methane

Keywords： Polyacrylamide (PAM) degradation Acrylamide (AM) Mesophilic anaerobic digestion Thermophilic anaerobicdigestion Methane production

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Impact of food to microorganism ratio and alcohol ethoxylate dosage on methane production in treatmentof low-strength wastewater 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: The effects of food to microorganism (F/M) ratio and alcohol ethoxylate (AE) dosage on the methane productionpotential were investigated in treatment of low-strength wastewater by a submerged anaerobic membraneThe fate of AE and its acute and/or chronic impact on the anaerobic microbes were also analyzed.After long-term acclimation, anaerobic microbe could cope with the stress of AE by producing more EPSproduction activity of sludge and methane production potential.

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

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Complete oxidation of methane on CoO-SnO catalysts

Xingfu TANG , Jiming HAO , Junhua LI ,

Frontiers of Environmental Science & Engineering 2009, Volume 3, Issue 3, Pages 265-270 doi: 10.1007/s11783-009-0019-2

Abstract: CoO-SnO hybrid oxides were prepared by the coprecipitation method and were used to oxidate methane (CH

Keywords： Co₃O₄-SnO₂ complete oxidation methane (CH₄)

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High-solid anaerobic digestion of sewage sludge: achievements and perspectives

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 4, doi: 10.1007/s11783-020-1364-4

Abstract:

• High-solid anaerobic digestion (HS-AD) of sewage sludge (SS) is overviewed

Keywords： High-solid effect Anaerobic fermentation Methane production Biodegradability Sludge treatment

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Aggravation of membrane fouling and methane leakage by a three-phase separator in an external anaerobic

Chao Pang, Chunhua He, Zhenhu Hu, Shoujun Yuan, Wei Wang

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 4, doi: 10.1007/s11783-019-1131-6

Abstract: itemcontent>

The existence of three-phase separator aggravated methane

Keywords： Anaerobic membrane bioreactor Three-phase separator Membrane fouling Methane leakage Sludge property

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Performance of a hybrid anaerobic-contact oxidation biofilm baffled reactor for the treatment of decentralized

Minmin LIU,Ying ZHAO,Beidou XI,Li’an HOU,Xunfeng XIA

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 4, Pages 598-606 doi: 10.1007/s11783-013-0576-2

Abstract: A novel hybrid anaerobic-contact oxidation biofilm baffled reactor (HAOBR) was developed to simultaneouslyThe study was based on the inoculation of anaerobic granule sludge in anaerobic compartments and theIn addition, the high solid retention time of contact oxidation biofilm contributed to stable performance

Keywords： combination filler contact oxidation biofilm food wastewater anaerobic baffled reactor

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Comparison of different valent iron on anaerobic sludge digestion: Focusing on oxidation reduction potential

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 6, doi: 10.1007/s11783-021-1514-3

Abstract: List>

• ORP value from −278.71 to −379.80 mV showed indiscernible effects on methane

Keywords： Enhanced anaerobic sludge digestion Different iron valence Oxidation reduction potential Dissolved

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Methane partial oxidation over NiO-MgO/Ce

Piyawat PUE-ON, Vissanu MEEYOO, Thirasak RIRKSOMBOOON

Frontiers of Chemical Science and Engineering 2013, Volume 7, Issue 3, Pages 289-296 doi: 10.1007/s11705-013-1345-2

Abstract: Methane partial oxidation (MPO) is considered as an alternative method to produce hydrogen because it

Keywords： methane partial oxidation NiO ceria-zirconia MgO mixed oxide solid solution

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Enhanced methane production during long-term UASB operation at high organic loads as enabled by the immobilized

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 6, doi: 10.1007/s11783-021-1505-4

Abstract:

• Fungi enable the constant UASB operation even at OLR of 25.0 kg/(m³×d).

Keywords： Anaerobic digestion Fungi Methane production High OLR Microbial community

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Anoxic phosphorus removal in a pilot scale anaerobic-anoxic oxidation ditch process

Hongxun HOU, Shuying WANG, Yongzhen PENG, Zhiguo YUAN, Fangfang YIN, Wang GAN

Frontiers of Environmental Science & Engineering 2009, Volume 3, Issue 1, Pages 106-111 doi: 10.1007/s11783-009-0005-8

Abstract: The anaerobic-anoxic oxidation ditch (A /O OD) process is popularly used to eliminate nutrients from

Keywords： wastewater treatment anaerobic-anoxic (A²/O) oxidation ditch (OD) biological phosphorus removal

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Title Author Date Type Operation

Acid Orange 7 degradation using methane as the sole carbon source and electron donor

Journal Article

Dissolved methane in anaerobic effluent: Emission or recovery?

Journal Article

The main anammox-based processes, the involved microbes and the novel process concept from the application perspective

Journal Article

A syntrophic propionate-oxidizing microflora and its bioaugmentation on anaerobic wastewater treatmentfor enhancing methane production and COD removal

Chong Liu, Jianzheng Li, Shuo Wang, Loring Nies

Journal Article

ALKALINE PRETREATMENT AND AIR MIXING FOR IMPROVEMENT OF METHANE PRODUCTION FROM ANAEROBIC CO-DIGESTION

Journal Article

Degradation of polyacrylamide (PAM) and methane production by mesophilic and thermophilic anaerobic digestion

Mona Akbar, Muhammad Farooq Saleem Khan, Ling Qian, Hui Wang

Journal Article

Impact of food to microorganism ratio and alcohol ethoxylate dosage on methane production in treatmentof low-strength wastewater by a submerged anaerobic membrane bioreactor

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

Journal Article

Complete oxidation of methane on CoO-SnO catalysts

Xingfu TANG , Jiming HAO , Junhua LI ,

Journal Article

High-solid anaerobic digestion of sewage sludge: achievements and perspectives

Journal Article

Aggravation of membrane fouling and methane leakage by a three-phase separator in an external anaerobic

Chao Pang, Chunhua He, Zhenhu Hu, Shoujun Yuan, Wei Wang

Journal Article

Performance of a hybrid anaerobic-contact oxidation biofilm baffled reactor for the treatment of decentralized

Minmin LIU,Ying ZHAO,Beidou XI,Li’an HOU,Xunfeng XIA