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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.different NOM (humic acid of the Suwannee River, and NOM of US and Youngsan River, Korea), and one EfOM

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

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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 organicComparing the EfOM in sewage effluent of three SBRs, the effluent from SBR fed with starch is more aromaticOrganic carbon with MW>1 kDa as well as the hydrophobic fraction in DOM gradually increased with theThe DOC fractionation and the EEM all demonstrated that EfOM from the effluent of the SBR fed with starch

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

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Effect of effluent organic matter on ozonation of bezafibrate

Huan HE,Qian SUI,Shuguang LU,Wentao ZHAO,Zhaofu QIU,Gang YU

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 6,   Pages 962-969 doi: 10.1007/s11783-015-0772-3

Abstract: The influence of three effluent organic matter (EfOM) model compounds, humic acid (HA), bovine serum

Keywords： ozonation     bezafibrate     acute toxicity     humic acid     bovine serum albumin     sodium alginate    

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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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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 irradiation.

Keywords： Microplastics     Photoaging     Dissolved organic matter     ROS generation    

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Recovering humic substances from the dewatering effluent of thermally treated sludge and its performanceas an organic fertilizer

Yuning YANG,Huan LI

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 3,   Pages 578-584 doi: 10.1007/s11783-015-0827-5

Abstract: The biologic treatment of the dewatering effluent from thermally treated sludge is difficult due to theOn the other hand, humic substances are an important source of organic fertilizer.for use as an organic fertilizer.When ferric coagulant was applied to raw dewatering effluent, up to 70% of humic substances were enmeshedHeavy metals and other components all met the legal requirements for organic fertilizer.

Keywords： sewage sludge     humic substances     recovery     phosphorus     fertilizer    

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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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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 fluorescenceDOM in the secondary effluent from the North Wastewater Treatment Plant (Shenyang, China) was fractionated

Keywords： granular activated carbon adsorption     dissolved organic matter     fractionation     fluorescence    

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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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Formation mechanism of solid product produced from co-pyrolysis of Pingdingshan lean coal with organicmatter in Huadian oil shale

Xiangchun Liu, Jun Hu, Ruilun Xie, Bin Fang, Ping Cui

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 2,   Pages 363-372 doi: 10.1007/s11705-020-1944-7

Abstract: A mixture of Pingdingshan lean coal and acid-treated Huadian oil shale was co-pyrolyzed in a drop-tube fixed-bed reactor in the temperature range of 300 °C–450 °C. To reveal the formation mechanism of the solid co-pyrolysis product, changes in some physicochemical properties were investigated, using analysis by X-ray diffraction, X-ray photoelectron spectroscopy, scanning electron microscopy, pore analysis, thermogravimetry, and electron spin resonance. X-ray diffraction showed that the lattice plane spacing for the co-pyrolyzed mixture decreased from 0.357 nm to 0.346 nm and the average stacking height increased from 1.509 nm to 1.980 nm in the temperature range of 300 °C–450 °C, suggesting that pyrolysis treatment increased its degree of metamorphism. The amount of oxygen-containing functional groups and pore volume decreased with increasing temperature. Thermogravimetry and electron spin resonance results showed that synergistic effects occurred during the co-pyrolysis process. A formation mechanism for the solid product was proposed. Hydrogen-rich radicals generated from the pyrolysis of the oil shale were trapped by hydrogen-poor macromolecular radicals of the intermediate metaplast produced from coal pyrolysis, thereby increasing the yield of solid product.

Keywords： co-pyrolysis     coal     oil shale     electron spin resonance     mechanism    

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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 dioxide

Keywords： spherical     microtopography     potassium permanganate     uniform spherical     morphology    

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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

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

Effect of effluent organic matter on ozonation of bezafibrate

Huan HE,Qian SUI,Shuguang LU,Wentao ZHAO,Zhaofu QIU,Gang YU

Journal Article

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

Journal Article

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

Journal Article

Recovering humic substances from the dewatering effluent of thermally treated sludge and its performanceas an organic fertilizer

Yuning YANG,Huan LI

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

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

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

Formation mechanism of solid product produced from co-pyrolysis of Pingdingshan lean coal with organicmatter in Huadian oil shale

Xiangchun Liu, Jun Hu, Ruilun Xie, Bin Fang, Ping Cui

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