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Occurrence and migration of microplastics and plasticizers in different wastewater and sludge treatmentunits in municipal wastewater treatment plant

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 11, doi: 10.1007/s11783-022-1577-9

Abstract:

● Reduce the quantifying MPs time by using Nile red staining.

Keywords： Microplastics     Municipal wastewater treatment plant     Phthalate esters     Thermal hydrolysis    

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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: Simultaneous nitrification and denitrification (SND), which is more economical compared with the traditionalIn order to find the suitable conditions of this process, a mixed flow activated sludge system underconcentration 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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A review on sustainable reuse applications of Fenton sludge during wastewater treatment

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 6, doi: 10.1007/s11783-021-1511-6

Abstract:

• The sustainable approaches related to Fenton sludge reuse systems

Keywords： Fenton sludge     Heavy metals     Coagulant     Iron source     Heterogeneous catalyst    

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Flocculation behaviors of a novel papermaking sludge-based flocculant in practical printing and dyeingwastewater treatment

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 5, doi: 10.1007/s11783-021-1390-x

Abstract:

•PSBF performed better than PAC and PAM in CODCr removals.

Keywords： Practical wastewater treatment     Commercial coagulant/flocculant     Secondary coagulation-flocculation process    

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Acidogenic sludge fermentation to recover soluble organics as the carbon source for denitrification inwastewater treatment: Comparison of sludge types

Lin Lin, Ying-yu Li, Xiao-yan Li

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 4, doi: 10.1007/s11783-018-1043-x

Abstract:

CEPS sludge was compared with conventional primary and secondarysludge for the VFAs yield.

Fe-based CEPS sludge exhibited the highest efficiency

Fermented CEPS sludge liquor provided a sufficient>

99% of nitrate removal was achieved based on the Fe-CEPS and sludge

Keywords： Sewage sludge     Chemically enhanced primary sedimentation (CEPS)     Acidogenic fermentation     Organic carbon    

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Techno-economic characteristics of wastewater treatment plants retrofitted from the conventional activatedsludge process to the membrane bioreactor process

Frontiers of Environmental Science & Engineering doi: 10.1007/s11783-021-1483-6

Abstract:

While a growing number of wastewater treatment plants (WWTPs) are beingretrofitted from the conventional activated sludge (CAS) process to the membrane bioreactor (MBR) process

Keywords： Membrane bioreactor (MBR)     Conventional activated sludge (CAS)     Cost-benefit analysis     Data envelopment    

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Anaerobic treatment of wastewater containing methanol in up-flow anaerobic sludge bed (UASB) reactor

LIN Yishan, HE Yanling, MENG Zhuo, YANG Shucheng

Frontiers of Environmental Science & Engineering 2008, Volume 2, Issue 2,   Pages 241-246 doi: 10.1007/s11783-008-0040-x

Abstract: The direct conversion of methanol into methane is the main process in anaerobic treatment of methanolcontaining wastewater.Therefore, it is interesting to know what would really happen in an anaerobic reactor treating methanol wastewaterIn this study, an up-flow anaerobic sludge bed (UASB) reactor treating methanol wastewater was operatedThe microorganisms in the sludge at the end of the test became homogeneous in morphology, which were

Keywords： homogeneous     spherical     influent alkalinity     process     anaerobic treatment    

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Evaluation of activated sludge properties’ changes in industrial-wastewater pre-treatment: role of residual

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 6, doi: 10.1007/s11783-023-1675-3

Abstract:

● Medium poly Al salts dominated the PAC residual salts with a rational dosage.

Keywords： Coagulation/flocculation     Hydroxyl-aluminum     Hydrolysis reaction     Reactor performance     Activated sludge    

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Organics Recovery from Waste Activated Sludge In-situ Driving Efficient Nitrogen Removal from Mature

Fangzhai Zhang,Shang Ren,Haoran Liang,Zhaozhi Wang,Ying Yan,Jiahui Wang,Yongzhen Peng,

Engineering doi: 10.1016/j.eng.2023.03.005

Abstract: The sustainable recovery and utilization of sludge bioenergy within a circular economy context has drawnbiotechnology based on free nitrous acid (FNA) to realize sustainable organics recovery from waste activated sludgeAn ultra-fast sludge reduction rate of 4.89 kg·m−3·d−1 and nitrogen removal rateoxygen demand organics were recovered per operational cycle, with 95.2% nitrogen removal and 53.4% sludge

Keywords： Waste activated sludge     Bioresource recovery     Simultaneous treatment of wastewater and sludge     Mature landfill    

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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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Sludge reduction during brewery wastewater treatment by hydrolyzation-food chain reactor system

LI Lijie, YANG Shuo, WANG Qunhui, LI Xuesong

Frontiers of Environmental Science & Engineering 2008, Volume 2, Issue 1,   Pages 32-35 doi: 10.1007/s11783-008-0025-9

Abstract: During brewery wastewater treatment by a hydrolyzation-food chain reactor (FCR) system, sludge was recycledantagonism, predation, interaction and symbiosis among microbes in multilevel oxidation segment, residual sludgeexperiments show that the average chemical oxygen demand (COD) removal ratio was 92.6% and average sludgeSince the produced sludge could be recycled and hydrolyzed in the anaerobic segment, no excess sludge

Keywords： FCR     interaction     antagonism     oxidation     brewery wastewater    

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Promotive effect of pyridine on indole degradation by activated sludge under anoxic conditions

LI Yongmei, GU Guowei, LI Wenshu

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 4,   Pages 493-497 doi: 10.1007/s11783-007-0079-0

Abstract: The seed sludge was obtained from a local coal-coking wastewater treatment facility and was acc

Keywords： wastewater treatment     coal-coking wastewater     promotive     degradation    

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Deciphering the effect of sodium dodecylbenzene sulfonate on up-flow anaerobic sludge blanket treatmentof synthetic sulfate-containing wastewater

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 5, doi: 10.1007/s11783-020-1385-z

Abstract:

• UASB reactor can work efficiently with high COD/SO42- ratios when SDBS exists.

Keywords： Up-flow anaerobic sludge blanket     Organic sulfur     Sodium dodecylbenzene sulfonate     COD/SO4    

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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.

Keywords： membrane filtration     sludge digestion     sludge thickening     waste activated sludge    

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Feasibility assessment of up-flow anaerobic sludge blanket treatment of sulfamethoxazole pharmaceuticalwastewater

Yi Chen, Shilong He, Mengmeng Zhou, Tingting Pan, Yujia Xu, Yingxin Gao, Hengkang Wang

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 5, doi: 10.1007/s11783-018-1069-0

Abstract: list>

The UASB system successfully treated sulfamethoxazole pharmaceutical wastewater

High concentration sulfate of this wastewater

Keywords： Up-flow anaerobic sludge blanket (UASB)     Methane production     Sulfate reduction     Sulfamethoxazole pharmaceuticalwastewater     Electron flow     Recovery    

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Title Author Date Type Operation

Occurrence and migration of microplastics and plasticizers in different wastewater and sludge treatmentunits in municipal wastewater treatment plant

Journal Article

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

ZHANG Peng, ZHOU Qi

Journal Article

A review on sustainable reuse applications of Fenton sludge during wastewater treatment

Journal Article

Flocculation behaviors of a novel papermaking sludge-based flocculant in practical printing and dyeingwastewater treatment

Journal Article

Acidogenic sludge fermentation to recover soluble organics as the carbon source for denitrification inwastewater treatment: Comparison of sludge types

Lin Lin, Ying-yu Li, Xiao-yan Li

Journal Article

Techno-economic characteristics of wastewater treatment plants retrofitted from the conventional activatedsludge process to the membrane bioreactor process

Journal Article

Anaerobic treatment of wastewater containing methanol in up-flow anaerobic sludge bed (UASB) reactor

LIN Yishan, HE Yanling, MENG Zhuo, YANG Shucheng

Journal Article

Evaluation of activated sludge properties’ changes in industrial-wastewater pre-treatment: role of residual

Journal Article

Organics Recovery from Waste Activated Sludge In-situ Driving Efficient Nitrogen Removal from Mature

Fangzhai Zhang,Shang Ren,Haoran Liang,Zhaozhi Wang,Ying Yan,Jiahui Wang,Yongzhen Peng,

Journal Article

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

Journal Article

Sludge reduction during brewery wastewater treatment by hydrolyzation-food chain reactor system

LI Lijie, YANG Shuo, WANG Qunhui, LI Xuesong

Journal Article

Promotive effect of pyridine on indole degradation by activated sludge under anoxic conditions

LI Yongmei, GU Guowei, LI Wenshu

Journal Article

Deciphering the effect of sodium dodecylbenzene sulfonate on up-flow anaerobic sludge blanket treatmentof synthetic sulfate-containing wastewater

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

Feasibility assessment of up-flow anaerobic sludge blanket treatment of sulfamethoxazole pharmaceuticalwastewater

Yi Chen, Shilong He, Mengmeng Zhou, Tingting Pan, Yujia Xu, Yingxin Gao, Hengkang Wang

Journal Article