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Article ; Online: Corrigendum to "Membrane fouling mechanism of biofilm-membrane bioreactor (BF-MBR): Pore blocking model and membrane cleaning" [Bioresour. Technol. 250 (2018) 398-405].

Zheng, Yi / Zhang, Wenxiang / Tang, Bing / Bin, Liying / Ding, Jie / Zhang, Zhien

2024 Volume 399, Page(s) 130564

Language	English
Publishing date	2024-03-14
Publishing country	England
Document type	Published Erratum
ZDB-ID	1065195-0
ISSN	1873-2976 ; 0960-8524
ISSN (online)	1873-2976
ISSN	0960-8524
DOI	10.1016/j.biortech.2024.130564
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Article ; Online: Inductive effect of functional microbial consortia in promoting the rapid granulation of aerobic granular sludge in an internal circulation-membrane bioreactor

Xu, Yue / Zhang, Huanlong / Bin, Liying / Li, Ping / Fu, Fenglian / Huang, Shaosong / Tang, Bing

Biochemical Engineering Journal. 2023 June, v. 195 p.108930-

2023

Abstract: The added functional microbial consortia (SAB) was found to accelerate the formation of aerobic granular sludge (AGS) in a continuous experiment lasting 150 days, where the primary AGS was first observed on day 7 and the bioreactor was started-up very ... ...

Abstract	The added functional microbial consortia (SAB) was found to accelerate the formation of aerobic granular sludge (AGS) in a continuous experiment lasting 150 days, where the primary AGS was first observed on day 7 and the bioreactor was started-up very quickly and performed well in removing the main pollutants. According to the obtained results, Streptomyces sp. Esraa could form a skeleton to support the formation of AGS, while Bacillus cereus aggregated microorganisms by secreting a large amount of extracellular polymeric substances (mainly protein) continuously, and extracellular polymeric substances immediately increase from 97 mg/gMLVSS to 1551 mg/gMLVSS. With the succession of microbial community, the abundance of Streptomyces and Bacillus in sludge decreased significantly on day 21, from 43.22% to 1.78% and from 5.87% to 0, respectively, while the abundance of Bacillus in AGS remained 0.1% on day 120, and SAB was gradually replaced by other dominant microorganisms, which indicated that the added SAB exhibited an inductive effect on the formation of AGS.
Keywords	Bacillus cereus ; Streptomyces ; bioreactors ; microbial communities ; polymers ; skeleton ; sludge ; Aerobic granule sludge ; Membrane bioreactor ; Inductive effect ; Functional microbial consortia ; Rapid granulation ; Formation mechanism
Language	English
Dates of publication	2023-06
Publishing place	Elsevier B.V.
Document type	Article ; Online
ZDB-ID	2012139-8
ISSN	1369-703X
ISSN	1369-703X
DOI	10.1016/j.bej.2023.108930
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Article ; Online: Removal and recovery of phosphate by modified oyster shell and its fertilizer application.

Li, Ping / Li, Jianxu / Chen, Weirui / Guan, Xiujuan / Tang, Bing / Bin, Liying / Huang, Shaosong

The Science of the total environment

2023 Volume 908, Page(s) 168432

Abstract: The resource utilization of oyster shell (OS) is essential for environmental and human health because its random disposal can induce the environmental pollution and disease spread. Herein, ... ...

Abstract	The resource utilization of oyster shell (OS) is essential for environmental and human health because its random disposal can induce the environmental pollution and disease spread. Herein, MnFe
MeSH term(s)	Humans ; Animals ; Phosphates/analysis ; Fertilizers ; Water Pollutants, Chemical/analysis ; Wastewater ; Adsorption ; Ostreidae ; Kinetics
Chemical Substances	Phosphates ; Fertilizers ; Water Pollutants, Chemical ; Wastewater
Language	English
Publishing date	2023-11-10
Publishing country	Netherlands
Document type	Journal Article
ZDB-ID	121506-1
ISSN	1879-1026 ; 0048-9697
ISSN (online)	1879-1026
ISSN	0048-9697
DOI	10.1016/j.scitotenv.2023.168432
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Article ; Online: Ecological risk assessment of the typical anti-epidemic drugs in the Pearl River Delta by tracing their source and residual characteristics.

Wu, Huazhi / Bin, Liying / Guo, Pengran / Zhao, Yanping / Chen, Chao / Chen, Zhiliang / Tang, Bing

Journal of hazardous materials

2023 Volume 463, Page(s) 132914

Abstract: Since the outbreak of the COVID-19 pandemic, the anti-epidemic drugs have been used in extraordinary quantities with high intensity, and concerns have grown about their potential ecological risks due to their continued release and persistence in the ... ...

Abstract	Since the outbreak of the COVID-19 pandemic, the anti-epidemic drugs have been used in extraordinary quantities with high intensity, and concerns have grown about their potential ecological risks due to their continued release and persistence in the receiving environments. A systematic investigation, covering the samples from hospital wastewater, effluent from wastewater treatment plants and receiving water bodies in the Pearl River Delta Region (PRDR), was carried out and aimed at tracing the sources and fate of 30 typical anti-epidemic in different water matrixes and evaluating their ecological risk. The results showed that these typical anti-epidemic drugs residues were detected in most of the sampling sites, with the highest concentration measured in hospital wastewater, whose concentrations were as high as ppb level, while the highest concentration of the surface water samples in tributaries was lower than ppb level. Anti-epidemic drugs contained in hospital wastewater and effluent from WWTPs were the main sources of drug residues in the surface water of this region. In the surface water of PRDR, although the detected concentration anti-epidemic drugs were basically in the range of 0-10 ng/L. The risk quotient of several anti-epidemic drugs, including Ciprofloxacin (CFX), Ofloxacin (OFX), Erythromycin (ETM), Clindamycin (CLI), and Sulfamethoxazole (SMX), was calculated to be a high value, which indicated that they might cause non-negligible ecological risk to the aquatic environment.
MeSH term(s)	Humans ; Wastewater ; Water Pollutants, Chemical/analysis ; Pandemics ; Environmental Monitoring ; Risk Assessment ; Water ; China/epidemiology ; Anti-Bacterial Agents/chemistry
Chemical Substances	Wastewater ; Water Pollutants, Chemical ; Water (059QF0KO0R) ; Anti-Bacterial Agents
Language	English
Publishing date	2023-11-03
Publishing country	Netherlands
Document type	Journal Article ; Research Support, Non-U.S. Gov't
ZDB-ID	1491302-1
ISSN	1873-3336 ; 0304-3894
ISSN (online)	1873-3336
ISSN	0304-3894
DOI	10.1016/j.jhazmat.2023.132914
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Article ; Online: Intensifying the simultaneous removal of nitrogen and phosphorus of an integrated aerobic granular sludge-membrane bioreactor by Acinetobacter junii.

Liang, Weifeng / Yang, Biao / Bin, Liying / Hu, Yadong / Fan, Depeng / Chen, Weirui / Li, Ping / Tang, Bing

Bioresource technology

2024 Volume 397, Page(s) 130474

Abstract: This work aims at intensifying the simultaneous removal of nitrogen and phosphorus of an integrated aerobic granular sludge (AGS) - membrane bioreactor (MBR) by Acinetobacter junii. After acclimation and enrichment in a sequencing batch reactor (SBR), ... ...

Abstract	This work aims at intensifying the simultaneous removal of nitrogen and phosphorus of an integrated aerobic granular sludge (AGS) - membrane bioreactor (MBR) by Acinetobacter junii. After acclimation and enrichment in a sequencing batch reactor (SBR), Acinetobacter junii, a kind of denitrifying phosphate accumulating organism (DPAO), was successfully screened in the used SBR. Then it was verified to be capable of effectively enhancing the performance in the simultaneous removal of nitrogen and phosphorus of AGS-MBR. In the system, DPAO (Acinetobacter junii) mainly occurred in AGS, and the highest ratio even reached 22.8%, but its competitive advantages highly depend on the size of AGS. The presented results can cultivate AGS and enrich DPAO simultaneously to improve the removal of nitrogen and phosphorus of an AGS-MBR, which provide an environmentally friendly approach to upgrade traditional wastewater treatment processes.
MeSH term(s)	Sewage ; Phosphorus ; Nitrogen ; Phosphates ; Bioreactors ; Waste Disposal, Fluid ; Acinetobacter
Chemical Substances	Sewage ; Phosphorus (27YLU75U4W) ; Nitrogen (N762921K75) ; Phosphates
Language	English
Publishing date	2024-02-21
Publishing country	England
Document type	Journal Article
ZDB-ID	1065195-0
ISSN	1873-2976 ; 0960-8524
ISSN (online)	1873-2976
ISSN	0960-8524
DOI	10.1016/j.biortech.2024.130474
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Article ; Online: Insights into the life-cycle of aerobic granular sludge in a continuous flow membrane bioreactor by tracing its heterogeneous properties at different stages.

Yang, Biao / Liang, Weifeng / Bin, Liying / Chen, Weirui / Chen, Xinyi / Li, Ping / Wen, Shanglong / Huang, Shaosong / Tang, Bing

Water research

2023 Volume 243, Page(s) 120419

Abstract: This work gave insights into the life-cycle of aerobic granular sludge (AGS) by tracing its heterogeneity in the basic properties at different stages in a closed system (a continuous flow membrane bioreactor, MBR), including physical and chemical ... ...

Abstract	This work gave insights into the life-cycle of aerobic granular sludge (AGS) by tracing its heterogeneity in the basic properties at different stages in a closed system (a continuous flow membrane bioreactor, MBR), including physical and chemical characteristics and microbial communities. The results indicate that the entire life-cycle consists of the following four stages, namely, the initial, growing, mature and cleaved stages, where multiple AGS properties synergistically affect the rheological properties of the AGS over its life-cycle. The storage modulus (G') of AGS reached its maximum value at the mature stage, whose value was significantly and positively correlated with the protein (PN) in extracellular polymeric substances (EPS) and granule size, specifically the peak area of granule size distribution, but this value was strongly and negatively correlated with the roughness. The AGS at the mature stage would be more vulnerable to be destroyed than that at other stages under the condition of higher shear strain, such as γ = 50%, which was associated with larger granule size and fewer polysaccharide (PS)-related functional groups (especially in the soluble microbial products (SMPs) in the outermost layer of AGS), and the decrease in PS was correlated with a higher relative abundance of Chloroflexi. Additionally, the value of shear strain that AGS was subjected to had a good linear correlation (R
MeSH term(s)	Sewage/chemistry ; Aerobiosis ; Polysaccharides ; Bioreactors ; Microbiota ; Waste Disposal, Fluid
Chemical Substances	Sewage ; Polysaccharides
Language	English
Publishing date	2023-07-26
Publishing country	England
Document type	Journal Article
ZDB-ID	202613-2
ISSN	1879-2448 ; 0043-1354
ISSN (online)	1879-2448
ISSN	0043-1354
DOI	10.1016/j.watres.2023.120419
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Article: Towards deep purification of secondary textile effluent by using a dynamic membrane process: Pilot-scale verification

Ou, Guanglin / Hu, Quan / Nyobe, Dieudonne / Bin, Liying / Li, Ping / Fu, Fenglian / Huang, Shaosong / Tang, Bing

Science of the total environment. 2022 Mar. 25, v. 814

2022

Abstract: The present investigation used regular powered activated carbon (PAC) as the dynamic membrane (DM) material and successfully built-up a pilot-scale DM system for deep purification of the secondary textile effluent, which aimed at verifying the technical ... ...

Abstract	The present investigation used regular powered activated carbon (PAC) as the dynamic membrane (DM) material and successfully built-up a pilot-scale DM system for deep purification of the secondary textile effluent, which aimed at verifying the technical and economic feasibility of the DM with real secondary textile effluent. The hydrodynamic experiments indicated that the filtration resistance gradually increased along with the operation of DM system, and among which, the PAC size was the most important influencing factor. More dosage and smaller sized PAC were beneficial to enhance the purification effect of micro-organic pollutants, but they simultaneously improved the operational costs, which implied that the adoption of DM materials should comprehensively consider the removal results and the type and dosage of DM materials for obtaining an optimal result, and the operational costs would be drastically reduced by regenerating the wasted PAC. More than 50% residual micro-organic pollutants were further removed by the system, and they were mainly some aliphatic and aromatic compounds, which were the main refractory organic pollutants in most textile effluents. It was also proved by the pilot-scale DM study that the removed residual pollutants from the secondary textile effluent were mainly aromatic protein II. Due to the contained complex functional groups in their molecular structure, soluble microbial metabolites were relatively easier to be removed by the DM layer.
Keywords	activated carbon ; chemical structure ; economic feasibility ; environment ; fabrics ; filtration ; hydrodynamics ; metabolites ; textile mill effluents
Language	English
Dates of publication	2022-0325
Publishing place	Elsevier B.V.
Document type	Article
ZDB-ID	121506-1
ISSN	1879-1026 ; 0048-9697
ISSN (online)	1879-1026
ISSN	0048-9697
DOI	10.1016/j.scitotenv.2021.152699
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Article: Insights into the fouling layer of flat-sheet membrane and its development in an integrated oxidation ditch-membrane bioreactor

Liao, Guohao / Bin, Liying / Tang, Bing / Li, Ping / Qiu, Bangqiao / Huang, Zhaole / Huang, Shaosong / Fu, Fenglian

Bioresource technology. 2022 Feb., v. 345

2022

Abstract: This work revealed the characteristics of fouling layer on the flat-sheet membranes and its development in an integrated oxidation-ditch membrane bioreactor. During the operation period (130 days), the reactor performed very well in removing pollutants. ... ...

Abstract	This work revealed the characteristics of fouling layer on the flat-sheet membranes and its development in an integrated oxidation-ditch membrane bioreactor. During the operation period (130 days), the reactor performed very well in removing pollutants. As the operation proceeded, membrane fouling occurred on the flat-sheet membranes and trans-membrane pressure showed a cyclical variation. The experimental results showed that the process of membrane fouling appeared successively in two different structures: biofilm (BF) and sludge fouling (SF). The substances causing membrane fouling were mainly organic foulants and a small amount of inorganic metal compounds, especially the protein-like and fulvic acid-like substances in loosely bound extracellular polymeric substances (LB-EPS). The analysis of microbial communities revealed that SF and BF had very different microbial properties. Although most membrane foulants could be removed by physical and chemical cleaning methods, the protein-like and fulvic acid-like substances in BF were contribute much to causing irreversible membrane fouling.
Keywords	biofilm ; membrane bioreactors ; oxidation ; polymers ; sludge
Language	English
Dates of publication	2022-02
Publishing place	Elsevier Ltd
Document type	Article
ZDB-ID	1065195-0
ISSN	1873-2976 ; 0960-8524
ISSN (online)	1873-2976
ISSN	0960-8524
DOI	10.1016/j.biortech.2021.126466
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Article: Distribution characteristics of phosphorus-containing substances in a long running aerobic granular sludge-membrane bioreactor with no sludge discharge

Liu, Qing / Wu, Chuandong / Bin, Liying / Li, Ping / Gao, Xinlei / Zhao, Yan / Huang, Shaosong / Fu, Fenglian / Tang, Bing

Bioresource technology. 2022 Mar., v. 347

2022

Abstract: This work aimed at revealing the distribution characteristics of phosphorus (P) containing substances in an aerobic granular sludge-membrane bioreactor (AGS-MBR). During the long running period (180 days) with no sludge discharge, AGS was successfully ... ...

Abstract	This work aimed at revealing the distribution characteristics of phosphorus (P) containing substances in an aerobic granular sludge-membrane bioreactor (AGS-MBR). During the long running period (180 days) with no sludge discharge, AGS was successfully cultivated on day 20, and the system performed well in removing organic pollutants and total nitrogen (TN). However, the removal of total P (TP) showed a fluctuant tendency, and P was found to distribute in all the phases of the system. In the intracellular phase, it occupied the largest ratio all through the period. In AGS, inorganic P (IP) was measured to be about 74.4–77.8% of TP, with non-apatite IP (NAIP) composing 57.5–69.6%, while in organic P (OP), the ratio of monoester and diester phosphate was in the range of 19–26.9% and 12–13.5%, respectively. The presence of highly releasable and bioavailable P (NAIP + OP) in AGS implied that it might be a potential P resource for utilization.
Keywords	bioavailability ; bioreactors ; esters ; phosphates ; sludge ; total nitrogen
Language	English
Dates of publication	2022-03
Publishing place	Elsevier Ltd
Document type	Article
ZDB-ID	1065195-0
ISSN	1873-2976 ; 0960-8524
ISSN (online)	1873-2976
ISSN	0960-8524
DOI	10.1016/j.biortech.2022.126694
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Article: Occurrence, ecotoxicological risks of sulfonamides and their acetylated metabolites in the typical wastewater treatment plants and receiving rivers at the Pearl River Delta

Cui, Jiao / Bin, Liying / Fu, Fenglian / Fu, Lingfang / Huang, Shaosong / Li, Ping / Tang, Bing

Science of the total environment. 2020 Mar. 20, v. 709

2020

Abstract: Sulfonamides (SAs) were frequently detected in various environmental water bodies because of their incomplete removal during wastewater treatment process, and this may lead to a negative effect on aquatic ecosystems. This study investigated six SAs and ... ...

Abstract	Sulfonamides (SAs) were frequently detected in various environmental water bodies because of their incomplete removal during wastewater treatment process, and this may lead to a negative effect on aquatic ecosystems. This study investigated six SAs and three of their acetylated metabolites in the influents, effluents, and the receiving river waters from four typical wastewater treatment plants (WWTPs) at the Pearl River Delta in Guangdong province, China. The results indicated that sulfadiazine, sulfapyridine and sulfamethoxazole had the highest detection frequency. Moreover, sulfadiazine and sulfamethoxazole had its maximum concentrations (216 ng/L and 200 ng/L, respectively) in the influent during dry season. To evaluate the compound degradability, the removal efficiency of each individual sulfonamide was calculated, and a modified method to assess it was recommended considering the widespread inter-conversion between SAs and their metabolites. Finally, regarding the effluent and river water, potential environmental risk based on the Hazard quotients (HQs) was estimated towards three diverse non-targeted organisms. Sulfamethoxazole was assessed with the highest HQ (>3.6), being the sole sulfonamide that would pose a risk to algae in the effluents and river waters. Thus, SAs emission needs to be further reduced from WWTPs into the environment.
Keywords	algae ; aquatic ecosystems ; dry season ; ecotoxicology ; effluents ; metabolites ; risk ; river deltas ; river water ; rivers ; sulfadiazine ; sulfamethoxazole ; sulfapyridine ; surface water ; wastewater treatment ; China
Language	English
Dates of publication	2020-0320
Publishing place	Elsevier B.V.
Document type	Article
ZDB-ID	121506-1
ISSN	1879-1026 ; 0048-9697
ISSN (online)	1879-1026
ISSN	0048-9697
DOI	10.1016/j.scitotenv.2019.136192
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