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Controlling various contaminants in wastewater effluent through membranes and engineered wetland

Sarper SARP, Sungyun LEE, Noeon PARK, Nguyen Thi HANH, Jaeweon CHO

Frontiers of Environmental Science & Engineering 2009, Volume 3, Issue 1,   Pages 98-105 doi: 10.1007/s11783-009-0006-7

Abstract: For effective wastewater reclamation and water recovery, the treatment of natural and effluent organicmatters (NOM and EfOM), toxic anions, and micropollutants was considered in this work.Two different NOM (humic acid of the Suwannee River, and NOM of US and Youngsan River, Korea), and one

Keywords： wastewater reclamation     natural organic matter (NOM)     effluent organic matter (EfOM)     membranes     wetlands    

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Photoaging mechanism of microplastics: a perspective on the effect of dissolved organic matter in natural

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 11, doi: 10.1007/s11783-023-1743-8

Abstract:

● Microplastics (MPs) undergo photoaging in natural water under light

Keywords： Microplastics     Photoaging     Dissolved organic matter     ROS generation    

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Pyrene partition behavior to the NOM: Effect of NOM characteristics and its modification by ozone preoxidation

Jin GUO, Jun MA

Frontiers of Environmental Science & Engineering 2009, Volume 3, Issue 1,   Pages 56-61 doi: 10.1007/s11783-009-0003-x

Abstract: Hydrophobic organic contaminants (HOCs)—pyrene, and natural organic matters (NOM) from different sourceswere taken as the test compounds to investigate the impact of physicochemical characteristics of NOMon HOCs’ partition to the NOM in this study.partition to NOM were systematically evaluated.between the NOM and pyrene.

Keywords： natural organic matters (NOM)     pyrene     partition coefficient     ozone    

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Atomic force microscopy study on the microtopography of natural organic matter and newly formed hydrous

GUO Jin, MA Jun, SHI Xuehua

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 2,   Pages 251-256 doi: 10.1007/s11783-007-0043-z

Abstract: The morphology of natural organic matter (NOM) adsorbed by the newly formed hydrous manganese dioxidewas also compared with that of NOM alone.When 1 mmol/L newly formed hydrous manganese dioxide was added, the microtopography of NOM molecules

Keywords： spherical     microtopography     potassium permanganate     uniform spherical     morphology    

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Feasibility of bubble surface modification for natural organic matter removal from river water using

Yulong Shi, Jiaxuan Yang, Jun Ma, Congwei Luo

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 6, doi: 10.1007/s11783-017-0954-2

Abstract: this study, different cationic chemicals were used as bubble surface modifiers, and their effects on naturalorganic matter (NOM) removal from river water were investigated.NOM in the samples was fractionated based on molecular weight and hydrophobicity.The hydrophobic NOM fraction was preferentially removed by chitosan-modified bubbles.Likewise, hydrophilic organic compounds gave high dihaloacetic acid yields in raw water.

Keywords： Bubble surface modification     Chitosan     Disinfection by-product     Dissolved air flotation     Organic fraction    

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Identification of sources, characteristics and photochemical transformations of dissolved organic matter

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 5, doi: 10.1007/s11783-020-1340-z

Abstract:

• The source of DOM in surface water and sediment is inconsistent.

Keywords： Dissolved organic matter     Parallel factor analysis     Excitation-emission matrices     Photodegradation    

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Photosensitivity sources of dissolved organic matter from wastewater treatment plants and their mediation

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 6, doi: 10.1007/s11783-023-1669-1

Abstract:

● EE2 photodegradation behavior in the presence of four WWTPs’ DOM was explored.

Keywords： Photosensitivity sources     17α-ethinylestradiol     Photodegradation     Dissolved organic matter     Wastewater    

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Mechanisms for simultaneous ozonation of sulfamethoxazole and natural organic matters in secondary effluent

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 4, doi: 10.1007/s11783-020-1368-0

Abstract:

• SMX was mainly degraded by hydrolysis, isoxazole oxidation and double-bond addition.

Keywords： Sulfamethoxazole     Ozonation     Natural organic matters     Secondary effluent     Degradation mechanism    

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Removal of organic matter and disinfection by-products precursors in a hybrid process combining ozonation

Xiaojiang FAN,Yi TAO,Dequan WEI,Xihui ZHANG,Ying LEI,Hiroshi NOGUCHI

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 1,   Pages 112-120 doi: 10.1007/s11783-014-0745-y

Abstract: Dissolved organic matter was divided into five fractions including hydrophobic acid (HoA), base (HoB)The experiment results showed that the removal of organic matter was significantly improved with ozonationHydrophobic organic matter was converted into hydrophilic organic matter during ozonation/UF, while theorganic matter with molecular weight of 1000–3000 Da was remarkably decreased and converted into lowermolecular weight organic matter ranged from 200–500 Da.

Keywords： ceramic ultrafiltration(UF)     ozonation     organic matter     hydrophilic     hydrophobic     disinfection by-products    

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Acceleration of the particulate organic matter hydrolysis by start-up stage recovery and its original

Yanqing Duan, Aijuan Zhou, Xiuping Yue, Zhichun Zhang, Yanjuan Gao, Yanhong Luo, Xiao Zhang

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 1, doi: 10.1007/s11783-020-1304-3

Abstract: denitrification, the accelerated hydrolysis of the most abundant but low-availability fraction of particulate organicmatter (POM) was investigated.

Keywords： Particulate organic matter (POM)     Hydrolysis     Microbial community     Mass balance    

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studies of the effect of granular activated carbon adsorption on structural properties of dissolved organicmatter fractions

Shuang XUE, Qingliang ZHAO, Liangliang WEI, Xiujuan HUI, Xiping MA, Yingzi LIN

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 6,   Pages 784-796 doi: 10.1007/s11783-012-0436-5

Abstract: effect of granular activated carbon adsorption (GACA) on fluorescence characteristics of dissolved organicmatter (DOM) in secondary effluent, by means of excitation–emission matrix (EEM) spectra, the fluorescence

Keywords： granular activated carbon adsorption     dissolved organic matter     fractionation     fluorescence    

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Characterization of the dissolved organic matter in sewage effluent of sequence batch reactor: the impact

Jin GUO, Feng SHENG, Jianhua GUO, Xiong YANG, Mintao MA, Yongzhen PENG

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 2,   Pages 280-287 doi: 10.1007/s11783-011-0336-0

Abstract: Dissolved organic matter (DOM) transformation in sequence batch reactor (SBR) fed with carbon sourcesfed with sodium acetate or glucose, while the EPS from SBR fed with slowly biodegradable dissolved organicOrganic carbon with MW>1 kDa as well as the hydrophobic fraction in DOM gradually increased with the

Keywords： effluent organic matter (EfOM)     extracellular polymeric substance (EPS)     molecular weight distribution    

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Effects of a dynamic membrane formed with polyethylene glycol on the ultrafiltration of natural organicmatter

Boksoon KWON, Noeon PARK, Jaeweon CHO,

Frontiers of Environmental Science & Engineering 2010, Volume 4, Issue 2,   Pages 172-182 doi: 10.1007/s11783-010-0002-y

Abstract: Two natural organic matters (NOM), Dongbok Lake NOM (DLNOM) and Suwannee River NOM (SRNOM) were usedwith PEG on ultrafiltration, various transport experiments were conducted, and the analyses of the NOMThe advantages of DM formed with PEG can be summarized as follows: (1) PEG interferes with NOM transmissionthrough the ultrafiltration membrane pores by increasing the retention coefficient of NOM in UF membranes, and (2) low removal of NOM by the DM is affected by external factors, such as pressure increases during

Keywords： dynamic membrane     natural organic matters     ultrafiltration membrane performance     effective PSD     effective    

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Analyzing and quantitatively evaluating the organic matter source at different ecologic zones of tidal

GAO Jianhua, YANG Guishan, OU Weixin

Frontiers of Environmental Science & Engineering 2008, Volume 2, Issue 1,   Pages 81-88 doi: 10.1007/s11783-008-0016-x

Abstract: In order to explore the effect of different ecological zones and their above plants in the organic matterLastly, the organic matter sources of different ecologic zones in tidal salt marsh are evaluated, andthe organic matter accumulations in different ecologic zones induced by their plants are also comparedThe organic matter sources are dominated by marine input in the silt flat, flat, and the transitionplays an important role in the accumulation of organic matter in the whole tidal salt marshes ecosystem
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oxidizing environment on digestate humification and identification of substances governing the dissolved organicmatter (DOM) transformation process

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 8, doi: 10.1007/s11783-022-1520-0

Abstract:

• Liquid digestate humification was investigated under different oxidizing environment.

Keywords： Liquid digestate     MnO2     Oxygen     DOM transformation     Humic-like acids    

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Title Author Date Type Operation

Controlling various contaminants in wastewater effluent through membranes and engineered wetland

Sarper SARP, Sungyun LEE, Noeon PARK, Nguyen Thi HANH, Jaeweon CHO

Journal Article

Photoaging mechanism of microplastics: a perspective on the effect of dissolved organic matter in natural

Journal Article

Pyrene partition behavior to the NOM: Effect of NOM characteristics and its modification by ozone preoxidation

Jin GUO, Jun MA

Journal Article

Atomic force microscopy study on the microtopography of natural organic matter and newly formed hydrous

GUO Jin, MA Jun, SHI Xuehua

Journal Article

Feasibility of bubble surface modification for natural organic matter removal from river water using

Yulong Shi, Jiaxuan Yang, Jun Ma, Congwei Luo

Journal Article

Identification of sources, characteristics and photochemical transformations of dissolved organic matter

Journal Article

Photosensitivity sources of dissolved organic matter from wastewater treatment plants and their mediation

Journal Article

Mechanisms for simultaneous ozonation of sulfamethoxazole and natural organic matters in secondary effluent

Journal Article

Removal of organic matter and disinfection by-products precursors in a hybrid process combining ozonation

Xiaojiang FAN,Yi TAO,Dequan WEI,Xihui ZHANG,Ying LEI,Hiroshi NOGUCHI

Journal Article

Acceleration of the particulate organic matter hydrolysis by start-up stage recovery and its original

Yanqing Duan, Aijuan Zhou, Xiuping Yue, Zhichun Zhang, Yanjuan Gao, Yanhong Luo, Xiao Zhang

Journal Article

studies of the effect of granular activated carbon adsorption on structural properties of dissolved organicmatter fractions

Shuang XUE, Qingliang ZHAO, Liangliang WEI, Xiujuan HUI, Xiping MA, Yingzi LIN

Journal Article

Characterization of the dissolved organic matter in sewage effluent of sequence batch reactor: the impact

Jin GUO, Feng SHENG, Jianhua GUO, Xiong YANG, Mintao MA, Yongzhen PENG

Journal Article

Effects of a dynamic membrane formed with polyethylene glycol on the ultrafiltration of natural organicmatter

Boksoon KWON, Noeon PARK, Jaeweon CHO,

Journal Article

Analyzing and quantitatively evaluating the organic matter source at different ecologic zones of tidal

GAO Jianhua, YANG Guishan, OU Weixin

Journal Article

oxidizing environment on digestate humification and identification of substances governing the dissolved organicmatter (DOM) transformation process

Journal Article