Resource Type

Journal Article 519

Conference Videos 8

Year

2024 1

2023 36

2022 38

2021 47

2020 23

2019 30

2018 43

2017 41

2016 16

2015 21

2014 24

2013 13

2012 12

2011 21

2010 25

2009 17

2008 30

2007 24

2006 12

2005 7

open ︾

Keywords

process 28

Anaerobic digestion 12

Anammox 7

optimization 6

process intensification 5

Process industry 4

Process intensification 4

process design 4

process simulation 4

Artificial intelligence 3

Biogas 3

Wastewater 3

catalyst 3

process optimization 3

1 2

2 2

Additive manufacturing 2

Advanced oxidation processes 2

Autonomous driving 2

open ︾

Search scope:

排序： Display mode:

Sulfate digestion process for high purity TiO

T. A. LASHEEN

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 2,   Pages 155-160 doi: 10.1007/s11705-009-0005-z

Abstract: A titania slag product of Rosetta ilmenite assaying 72% TiO is treated by the sulfate process option

Keywords： titania     slag     sulfate process     pigment    

HTML PDF Collect

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

Abstract: A hybrid membrane process for simultaneous sludge thickening and digestion (MSTD) was studied.The thickening and digestion effects in the MSTD were further analyzed based on a mass balance analysisshowed that biopolymers and cations of biomass were gradually released to the bulk solution during the process

Keywords： membrane filtration     sludge digestion     sludge thickening     waste activated sludge    

HTML PDF Collect

Distribution of PCDD/Fs in a food waste anaerobic digestion process with biogas utilization

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 11, doi: 10.1007/s11783-023-1736-7

Abstract:

● The PCDD/F distribution patterns of the FW-AD process were investigated

Keywords： Biological treatment     MSW classification     Mass balance     Solid digestate    

HTML PDF Collect

Influencing mechanism of high solid concentration on anaerobic mono-digestion of sewage sludge without

Yuyao ZHANG,Huan LI,Can LIU,Yingchao CHENG

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 6,   Pages 1108-1116 doi: 10.1007/s11783-015-0806-x

Abstract: High-solids anaerobic digestion of sewage sludge was a promising process, but high solid concentrationThe results showed that TS 6% was the boundary between low-solids and high-solids anaerobic digestionThe performance of anaerobic digestion was directly determined by the efficiency of mass transfer, andAcetic metabolism was the main process, whereas butyric and propionic metabolisms occurred at the initialstage of high-solids anaerobic digestion.

Keywords： anaerobic digestion     methane     sewage sludge     volatile fatty acids     free ammonia    

HTML PDF Collect

Mesophilic and thermophilic anaerobic digestion of swine manure with sulfamethoxazole and norfloxacin

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 5, doi: 10.1007/s11783-020-1342-x

Abstract:

• SMX addition had negative effect on acetoclastic methanogens in mesophilic AD.

Keywords： Pig manure     Antibiotics     Anaerobic digestion     Resistance genes     Microbial community    

HTML PDF Collect

Use of gamma-irradiation pretreatment for enhancement of anaerobic digestibility of sewage sludge

YUAN Shoujun, ZHENG Zheng, YU Xin, ZHAO Yongfu, MU Yanyan

Frontiers of Environmental Science & Engineering 2008, Volume 2, Issue 2,   Pages 247-250 doi: 10.1007/s11783-008-0041-9

Abstract: Parameters like solid components, soluble components, and biogas production of anaerobic digestion experimentBoth sludge disintegration and microbe cells rupture enhanced the subsequent anaerobic digestion processenhance anaerobic digestibility of sewage sludge, and correspondingly, could accelerate hydrolysis process, shorten sludge retention time of sludge anaerobic digestion process.

Keywords： anaerobic digestibility     soluble chemical     cytoplasm     digestion process     soluble    

HTML PDF Collect

Innovation of Diaspore Alumina Production Process

Song Peikai

Strategic Study of CAE 2001, Volume 3, Issue 8,   Pages 87-90

Abstract: production in China The research contents, key techniques and results of performance of diaspore tube digestionThe develpment direction and significance of Diaspore bauxite digestion technology are described.

Keywords： diaspore     alumina tube digestion     energy conservation and consumption reduction     wear    

HTML PDF Collect

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: Furthermore, it degrades slowly and can deteriorate methane yield during anaerobic digestion (AD).

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

HTML PDF Collect

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    

HTML PDF Collect

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:

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

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

HTML PDF Collect

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

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

HTML PDF Collect

Roles of acid-producing bacteria in anaerobic digestion of waste activated sludge

Sijia Ai, Hongyu Liu, Mengjie Wu, Guangming Zeng, Chunping Yang

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 6, doi: 10.1007/s11783-018-1050-y

Abstract:

The isolated bacteria accelerated the anaerobic digestion

Keywords： Anaerobic digestion     Waste activated sludge     Acid-producing bacteria     Bacillus coagulans    

HTML PDF Collect

Anaerobic digestion of sludge by different pretreatments: Changes of amino acids and microbial community

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 2, doi: 10.1007/s11783-021-1458-7

Abstract:

•Tryptophan protein, and aromatic protein I/II were the key identified proteins.

Keywords： Sludge pretreatments     Dissolved organic nitrogen     Proteins     Amino acids     Structural equation model     Metagenomic sequencing analysis.    

HTML PDF Collect

Distribution and removal of antibiotic resistance genes during anaerobic sludge digestion with alkaline

Mengli Wang, Ruying Li, Qing Zhao

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 3, doi: 10.1007/s11783-019-1127-2

Abstract:

Sludge digestion is critical to control the spread of ARGs from wastewater

UP was more efficient for ARGs removal than AP and THP in pretreatment-AD process

Keywords： Tetracycline resistance genes     Sulfonamide resistance genes     16S rRNA gene     Sludge pretreatment     Anaerobic sludge digestion    

HTML PDF Collect

Increasing the performance of anaerobic digestion: Pilot scale experimental study for thermal hydrolysis

S.I. PEREZ-ELVIRA, M. FDZ-POLANCO, F. FDZ-POLANCO,

Frontiers of Environmental Science & Engineering 2010, Volume 4, Issue 2,   Pages 135-141 doi: 10.1007/s11783-010-0024-5

Abstract: performance of a pilot plant operation combining thermal hydrolysis (170°C, 30 min) and anaerobic digestionpretreatment performance (disintegration, solubilisation, and dewaterability) and its impact on the anaerobic digestionthe sludge centrifugation, allowing a 70% higher total solids concentration in the feed to anaerobic digestionThe digestion of this sludge generates 40% more biogas in half the time, due to the higher solids removal

Keywords： anaerobic digestion (AD)     biogas     performance     sludge     thermal hydrolysis    

HTML PDF Collect

Title Author Date Type Operation

Sulfate digestion process for high purity TiO

T. A. LASHEEN

Journal Article

A hybrid membrane process for simultaneous thickening and digestion of waste activated sludge

Zhiwei WANG, Qiaoying WANG, Zhichao WU, Xinhua WANG,

Journal Article

Distribution of PCDD/Fs in a food waste anaerobic digestion process with biogas utilization

Journal Article

Influencing mechanism of high solid concentration on anaerobic mono-digestion of sewage sludge without

Yuyao ZHANG,Huan LI,Can LIU,Yingchao CHENG

Journal Article

Mesophilic and thermophilic anaerobic digestion of swine manure with sulfamethoxazole and norfloxacin

Journal Article

Use of gamma-irradiation pretreatment for enhancement of anaerobic digestibility of sewage sludge

YUAN Shoujun, ZHENG Zheng, YU Xin, ZHAO Yongfu, MU Yanyan

Journal Article

Innovation of Diaspore Alumina Production Process

Song Peikai

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

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

Journal Article

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

Journal Article

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

Journal Article

Roles of acid-producing bacteria in anaerobic digestion of waste activated sludge

Sijia Ai, Hongyu Liu, Mengjie Wu, Guangming Zeng, Chunping Yang

Journal Article

Anaerobic digestion of sludge by different pretreatments: Changes of amino acids and microbial community

Journal Article

Distribution and removal of antibiotic resistance genes during anaerobic sludge digestion with alkaline

Mengli Wang, Ruying Li, Qing Zhao

Journal Article

Increasing the performance of anaerobic digestion: Pilot scale experimental study for thermal hydrolysis

S.I. PEREZ-ELVIRA, M. FDZ-POLANCO, F. FDZ-POLANCO,

Journal Article