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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    

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Removal efficiencies of natural and synthetic progesterones in hospital wastewater treated by different disinfection processes

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 10, doi: 10.1007/s11783-022-1558-z

Abstract:

● The concentrations of 61 progesterones in HWW, PFTE, SBTE were evaluated.

Keywords： Progesterones     Hospital wastewater     Primary filtration treatment effluent     Secondary biological treatmenteffluent     Disinfection process    

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Occurrence and removal of

Lin WANG,Yongmei LI,Xiaoling SHANG,Jing SHEN

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 4,   Pages 519-530 doi: 10.1007/s11783-013-0610-4

Abstract: Six wastewater treatment plants (WWTPs) were investigated to evaluate the occurrence and removal ofChemically enhanced primary process (CEPP) had no effect on removal of either NDMA or NDMA FP.In WWTPs with secondary treatment processes, considerable variability was observed in the removal ofFor the removal of tertiary amines, biologic treatment processes with nitrification and denitrificationhad better removal efficiency than conventional activated sludge process.

Keywords： N-nitrosodimethylamine     NDMA precursors     NDMA formation potential     biological treatment process     chemicallyenhanced primary process    

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Characteristics and removal mechanism of the precursors of N-chloro-2,2-dichloroacetamide in a drinking water treatmentprocess at Taihu Lake

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 5, doi: 10.1007/s11783-020-1338-6

Abstract:

• N-Cl-DCAM, an emerging N-DBP in drinking water was investigated.

Keywords： chromatography with tandem mass spectrometry     Precursors     Removal efficiency     Ozonation integrated with biological    

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Quorum sensing regulation methods and their effects on biofilm in biological waste treatment systems:

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 7, doi: 10.1007/s11783-021-1495-2

Abstract:

• Quorum sensing enhancement and inhibition methods are summarized.

Keywords： Quorum sensing     Biological waste treatment     Biofilm formation    

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Fluidized-Bed Bioreactor Applications for Biological Wastewater Treatment: A Review of Research and Developments Review

Michael J. Nelson, George Nakhla, Jesse Zhu

Engineering 2017, Volume 3, Issue 3,   Pages 330-342 doi: 10.1016/J.ENG.2017.03.021

Abstract:

Wastewater treatment is a process that is vital to protecting both the environment and human healthAt present, the most cost-effective way of treating wastewater is with biological treatment processessuch as the activated sludge process, despite their long operating times.90% of the influent organic matter and 80% of the nitrogen, and produces less than one-third as much biologicalsludge as the activated sludge process.

Keywords： Wastewater     Biological wastewater treatment     Fluidized-bed technology     Fluidized-bed reactor     Biologicalnutrient removal     Bio-particles     High-efficiency process    

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Field experiment on biological contact oxidation process to treat polluted river water in the Dianchi

Lu LI, Shuguang XIE, Hui ZHANG, Donghui WEN

Frontiers of Environmental Science & Engineering 2009, Volume 3, Issue 1,   Pages 38-47 doi: 10.1007/s11783-009-0007-6

Abstract: In this study two types of biological contact oxidation processes (BCOP), a step-feed (SBCOP) unit andan inter-recycle (IBCOP) unit, were designed to investigate the treatment of heavily polluted riveradaptability and better performance in the reduction of COD, TN, and TP, which made it applicable for the treatment

Keywords： step-feed biological contact oxidation process (SBCOP)     inter-recycle biological contact oxidation process    

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Low intensity ultrasound stimulates biological activity of aerobic activated sludge

LIU Hong, YAN Yixin, WANG Wenyan, YU Yongyong

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 1,   Pages 67-72 doi: 10.1007/s11783-007-0013-5

Abstract: This work aims to explore a procedure to improve biological wastewater treatment efficiency using lowThe aerobic activated sludge from a municipal wastewater treatment plant was used as the experimentalTherefore, to improve the wastewater treatment efficiency of bioreactors, ultrasound with an intensity

Keywords： sonication     irradiation     kHz     treatment efficiency     AS activity    

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Simultaneous Feammox and anammox process facilitated by activated carbon as an electron shuttle for autotrophicbiological nitrogen removal

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 7, doi: 10.1007/s11783-021-1498-z

Abstract:

• The autotrophic nitrogen removal combining Feammox and Anammox was achieved.

Keywords： Feammox     Anammox     Extracellular electron transfer     Electron shuttle     Activated carbon    

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Seasonal and treatment-process variations in invertebrates in drinking water treatment plants

Zhiling Wu, Xianchun Tang, Hongbin Chen

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 4, doi: 10.1007/s11783-020-1354-6

Abstract: Abstract • Seasonal and treatment-process variations in invertebrates in a DWTP were analyzed. • Theprocess.in a drinking water treatment plant between May 2015 and April 2016 and analyzed seasonal and treatment-processThe results showed that invertebrate abundances in raw water, effluent of the biological activated carbonThe proportion of endogenous invertebrates gradually increased along the treatment process.

Keywords： Invertebrates     Drinking water     Seasonal variations     Treatment process    

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Isolation and application of an ibuprofen-degrading bacterium to a biological aerated filter for thetreatment of micro-polluted water

Bingjie Xu, Gang Xue, Xing Yang

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 5, doi: 10.1007/s11783-018-1080-5

Abstract: >

• Strain BL1 was applied to a laboratory-scale biologicalitemcontent>

• Strain BL1 was stable in both static tests and in the biological

Keywords： Ibuprofen     Biological aerated filter     Degrading bacterium     Serratia marcescens    

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Integrated energy view of wastewater treatment: A potential of electrochemical biodegradation

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 4, doi: 10.1007/s11783-021-1486-3

Abstract:

• Energy is needed to accelerate the biological wastewater treatment

Keywords： Biological wastewater treatment     Integrated energy view     Electroactive bacteria     Extracellular electron    

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Overlooked nitrogen-cycling microorganisms in biological wastewater treatment

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 6, doi: 10.1007/s11783-021-1426-2

Abstract:

• AOA and comammox bacteria can be more abundant and active than AOB/NOB at WWTPs.

Keywords： Ammonia oxidizing archaea (AOA)     Complete ammonia oxidizing (comammox) bacteria     Dissimilatory nitrate reduction to ammonium (DNRA) bacteria     Nitrate/nitrite-dependent anaerobic methane oxidizing (NOx-DAMO) microorganisms     Engineering application    

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Metallic wastewater treatment by sulfate reduction using anaerobic rotating biological contactor reactor

Mothe Gopi Kiran, Kannan Pakshirajan, Gopal Das

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 4, doi: 10.1007/s11783-018-1073-4

Abstract:

An-RBC reactor is highly suited to treat metallic wastewater.

Metal removal is due to sulfide precipitation via sulfate reduction by SRB.

Cu(II) removal was the best among the different heavy metals.

Maximum metal removal is achieved at low metal loading condition.

Metal removal matched well with the solubility product values of respective metal sulfide salts.

Keywords： design analysis     sulfate reducing bacteria     multi-metal solution     heavy metal removal     anaerobic rotating biological    

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Innovative method of culturing bdelloid rotifers for the application of wastewater biological treatment

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 4, doi: 10.1007/s11783-021-1477-4

Abstract:

• An innovative method of culturing bdelloid rotifer fed on flour was proposed.

Keywords： Mass culture     Bdelloid rotifer     Habrotrocha     Wheat flour     Sludge settleability    

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Title Author Date Type Operation

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

Journal Article

Removal efficiencies of natural and synthetic progesterones in hospital wastewater treated by different disinfection processes

Journal Article

Occurrence and removal of

Lin WANG,Yongmei LI,Xiaoling SHANG,Jing SHEN

Journal Article

Characteristics and removal mechanism of the precursors of N-chloro-2,2-dichloroacetamide in a drinking water treatmentprocess at Taihu Lake

Journal Article

Quorum sensing regulation methods and their effects on biofilm in biological waste treatment systems:

Journal Article

Fluidized-Bed Bioreactor Applications for Biological Wastewater Treatment: A Review of Research and Developments

Michael J. Nelson, George Nakhla, Jesse Zhu

Journal Article

Field experiment on biological contact oxidation process to treat polluted river water in the Dianchi

Lu LI, Shuguang XIE, Hui ZHANG, Donghui WEN

Journal Article

Low intensity ultrasound stimulates biological activity of aerobic activated sludge

LIU Hong, YAN Yixin, WANG Wenyan, YU Yongyong

Journal Article

Simultaneous Feammox and anammox process facilitated by activated carbon as an electron shuttle for autotrophicbiological nitrogen removal

Journal Article

Seasonal and treatment-process variations in invertebrates in drinking water treatment plants

Zhiling Wu, Xianchun Tang, Hongbin Chen

Journal Article

Isolation and application of an ibuprofen-degrading bacterium to a biological aerated filter for thetreatment of micro-polluted water

Bingjie Xu, Gang Xue, Xing Yang

Journal Article

Integrated energy view of wastewater treatment: A potential of electrochemical biodegradation

Journal Article

Overlooked nitrogen-cycling microorganisms in biological wastewater treatment

Journal Article

Metallic wastewater treatment by sulfate reduction using anaerobic rotating biological contactor reactor

Mothe Gopi Kiran, Kannan Pakshirajan, Gopal Das

Journal Article

Innovative method of culturing bdelloid rotifers for the application of wastewater biological treatment

Journal Article