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Green Synthesis of Magnetic Adsorbent Using Groundwater Treatment Sludge for Tetracycline Adsorption Article

Zhan Qu, Yaqiong Wu, Suiyi Zhu, Yang Yu, Mingxin Huo, Leilei Zhang, Jiakuan Yang, Dejun Bian, Yi Wang

Engineering 2019, Volume 5, Issue 5,   Pages 880-887 doi: 10.1016/j.eng.2019.06.001

Abstract:

Groundwater treatment sludge is an industrial waste that is massively produced from groundwater treatmentConventional methods for treatment of this sludge, such as discharge into deep wells or the sea, or disposalHere, we demonstrate an alternative strategy to recycle the sludge by preparing a magnetic maghemitewas converted into 11.2% maghemite and 6.9% hematite after the hydrothermal treatment.The prepared adsorbent can be used as a low-cost adsorbent with high capacity for TC sorption in the treatment

Keywords： Groundwater treatment sludge     Maghemite     Cationic exchange     Adsorption     Tetracycline    

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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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Inactivation and risk control of pathogenic microorganisms in municipal sludge treatment: A review

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 6, doi: 10.1007/s11783-021-1504-5

Abstract:

• Diversity and detection methods of pathogenic microorganisms in sludge

Keywords： Sludge treatment     Pathogenic microorganisms     Inactivation mechanisms     Exposure risks     Land application    

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Tank-dependence of the functionality and network differentiation of activated sludge community in a full-scaleanaerobic/anoxic/aerobic municipal sewage treatment plant

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 3, doi: 10.1007/s11783-023-1636-x

Abstract:

● Environmental parameters affected functional bacteria and network associations.

Keywords： Activated sludge     Bacterial community     Tank-dependence     Network association     Functional bacteria    

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Variation in humic and fulvic acids during thermal sludge treatment assessed by size fractionation, elementary

Yuning YANG,Huan LI,Jinyi LI

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 6,   Pages 854-862 doi: 10.1007/s11783-014-0755-9

Abstract: Thermal pretreatment can be applied to sludge anaerobic digestion or dewatering.To analyze the variation in humic substances during thermal sludge treatment, sludge humic and fulvicacids were extracted before and after 30-min thermal treatment at 180°C, and then their contents, molecularduring thermal treatment, but 35% of humic and fulvic acids were dissolved from the sludge solids.treatment.

Keywords： sludge     thermal treatment     humic acids     fulvic acids    

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Co-application of energy uncoupling and ultrafiltration in sludge treatment: Evaluations of sludge reduction

An Ding, Yingxue Zhao, Zhongsen Yan, Langming Bai, Haiyang Yang, Heng Liang, Guibai Li, Nanqi Ren

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 4, doi: 10.1007/s11783-020-1238-9

Abstract: TCS addition effectively inhibited ATP synthesis and reduced sludge yield.over time the supernatant extracted using this method can deteriorate, ultimately requiring further treatmentwater recovery after the sludge had undergone an energy uncoupling treatment (using 3,3′,4′,5-tetrachlorosalicylanilideAdditionally, due to low sludge concentrations and EPS contents, addition of 30–60 mg/L TCS during sludgereduction and sludge supernatant recovery.

Keywords： Sludge reduction     Energy uncoupling     Ultrafiltration membrane     Membrane fouling    

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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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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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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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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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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 methanolIn 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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Pilot study for the treatment of sodium and fluoride-contaminated groundwater by using high-pressure

Xiaomao WANG,Hongwei YANG,Zhenyu LI,Shaoxia YANG,Yuefeng XIE

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 1,   Pages 155-163 doi: 10.1007/s11783-014-0740-3

Abstract: High-pressure membrane process is one of the cost-effective technologies for the treatment of groundwaterThis paper reports a pilot study in treating a typical groundwater in Huaibei Plain containing excessiveThe estimated treatment costs by using typical RO, LPRO and tight NF membrane systems were 1.21, 0.98A treatment process consisting of either LPRO or tight NF facilities following multi-media filtration

Keywords： reverse osmosis (RO)     nanofiltration (NF)     water quality standards     sodium     fluoride     cost estimation    

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

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:

The UASB system successfully treated sulfamethoxazole pharmaceutical wastewater.

High concentration sulfate of this wastewater was the main refractory factor.

UASB recovery performance after a few days of inflow arrest was studied.

The optimal UASB operating conditions for practical application were determined.

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

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Title Author Date Type Operation

Green Synthesis of Magnetic Adsorbent Using Groundwater Treatment Sludge for Tetracycline Adsorption

Zhan Qu, Yaqiong Wu, Suiyi Zhu, Yang Yu, Mingxin Huo, Leilei Zhang, Jiakuan Yang, Dejun Bian, Yi Wang

Journal Article

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

Journal Article

Inactivation and risk control of pathogenic microorganisms in municipal sludge treatment: A review

Journal Article

Tank-dependence of the functionality and network differentiation of activated sludge community in a full-scaleanaerobic/anoxic/aerobic municipal sewage treatment plant

Journal Article

Variation in humic and fulvic acids during thermal sludge treatment assessed by size fractionation, elementary

Yuning YANG,Huan LI,Jinyi LI

Journal Article

Co-application of energy uncoupling and ultrafiltration in sludge treatment: Evaluations of sludge reduction

An Ding, Yingxue Zhao, Zhongsen Yan, Langming Bai, Haiyang Yang, Heng Liang, Guibai Li, Nanqi Ren

Journal Article

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

Journal Article

A review on sustainable reuse applications of Fenton sludge during wastewater 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

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

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

Pilot study for the treatment of sodium and fluoride-contaminated groundwater by using high-pressure

Xiaomao WANG,Hongwei YANG,Zhenyu LI,Shaoxia YANG,Yuefeng XIE

Journal Article

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

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

Journal Article