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VALORIZATION OF BIOGAS THROUGH SIMULTANEOUS CO AND HS REMOVAL BY RENEWABLE AQUEOUS AMMONIA SOLUTION IN

Frontiers of Agricultural Science and Engineering 2023, Volume 10, Issue 3,   Pages 468-478 doi: 10.15302/J-FASE-2022473

Abstract:

● Simultaneous H2S and CO2 removal from biogas

Keywords： biomethane     biogas purification     CO2 removal     H2S removal     membrane absorption    

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A Cu-modified active carbon fiber significantly promoted HS and PH simultaneous removal at a low reaction

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 6, doi: 10.1007/s11783-021-1425-3

Abstract: ListItem>

• Cu0.15-ACF performs the best for H2S and PH3 simultaneousremoval.

Keywords： ACF     H2S     PH3     Cu     Low temperature     Simultaneous removal    

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Feasibility study on simultaneous removal of sulfur and trace selenium in the MTD-FGD reactor

LI Yuzhong, TONG Huiling, ZHUO Yuqun, LI Yan, CHEN Changhe, XU Xuchang

Frontiers in Energy 2007, Volume 1, Issue 3,   Pages 259-263 doi: 10.1007/s11708-007-0036-4

Abstract: This study deals with the simultaneous removal of sulfur dioxide (SO) and trace selenium dioxide (SeOby calcium oxide (CaO) adsorption in the moderate temperature range, especially the feasibility of simultaneousremoval of these two pollutants in a moderate temperature dry flue gas desulfurization (MTD-FGD) reactor

Keywords： Ca-based sorbent     product     feasibility     thermogravimetric analyzer     simultaneous removal    

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efficiency of nitrogen removing bacterial population to a wide range of C:N ratio (1.5:1 to 14:1) for simultaneousC & N removal

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 8, doi: 10.1007/s11783-022-1522-y

Abstract:

• Simultaneous C & N removal in Methammox occurs at wide C:N ratio.

Keywords： Methanogens     Biological Nitrogen Removal (BNR)     Simultaneous     Methammox     C:N ratio    

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A biofilter model for simultaneous simulation of toluene removal and bed pressure drop under varied inlet

Jinying XI,Insun KANG,Hongying HU,Xian ZHANG

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 3,   Pages 554-562 doi: 10.1007/s11783-014-0671-z

Abstract: and inert biomass growth is developed to simultaneously predict the Volatile Organic Compounds (VOCs) removalA laboratory-scale experimental biofilter for gaseous toluene removal was set up and operated for 100According to sensitivity analysis based on the model, the VOCs removal efficiency of the biofilter isThe calculated toluene removal efficiency and bed pressure drop satisfactorily fit the experimental dataBased on the model, the effect of mass-transfer parameters on VOCs removal and the stable-run time of

Keywords： Volatile Organic Compounds (VOCs)     biofilters     modelling     biomass accumulation     pressure drop    

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Simultaneous removal of NO and chlorobenzene on VO/TiO granular catalyst: Kinetic study and performance

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 4, doi: 10.1007/s11783-020-1363-5

Abstract: List>

• A V2O5/TiO2 granular catalyst for simultaneousremoval of NO and chlorobenzene.

Keywords： NOx     Chlorobenzene     Simultaneous removal     Kinetic study     Performance prediction     V<    

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Use of zeolitized coal fly ash in the simultaneous removal of ammonium and phosphate from aqueous solution

WU Deyi, HU Zhanbo, WANG Xinze, HE Shengbing, KONG Hainan

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 2,   Pages 213-220 doi: 10.1007/s11783-007-0037-x

Abstract: The removal of ammonium and phosphate that coexist in aqueous solution by the synthesized zeolites wereSaturation of zeolite with Ca rather than N favored the removal of both ammonium and phosphate becauseAn increase in the temperature elevated the immobilization of phosphate whereas it abated the removalIn contrast, the removal of phosphate approached 100% at a pH lower than 5.0 or higher than 9.0, andHowever, there was still a narrow pH range from 9.0 to 10.5 favoring the removal of both ammonium and
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Ammonia removal from low-strength municipal wastewater by powdered resin combined with simultaneous recovery

Kuo Fang, Fei Peng, Hui Gong, Huanzhen Zhang, Kaijun Wang

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 1, doi: 10.1007/s11783-020-1300-7

Abstract: . • Powdered resin achievedefficient ammonia removal under various working conditions. • Co-existingThus, various technologies for nutrient removal and recovery have been developed.In this paper, powdered ion exchange resin was employed for ammonia removal and recovery from imitated

Keywords： Ammonia removal and recovery     Powdered resin     Crystallization process     Struvite     Co-existing cations    

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Comparative experiment on treating digested piggery wastewater with a biofilm MBR and conventional MBR: simultaneousremoval of nitrogen and antibiotics

Xiaoyan Song,Rui Liu,Lujun Chen,Tomoki Kawagishi

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 2, doi: 10.1007/s11783-017-0919-5

Abstract: The BF-MBR displayed higher removal rates of nitrogen, phosphorous and antibiotics.The removal of antibiotics was influenced significantly by HRT.Membrane filtration greatly contributed to antibiotics removal.The removal performance of COD, TN, NH -N, TP as well as antibiotics were simultaneously studied whenThe averaged removal rates of COD, NH -N, TN and TP were 92.1%, 97.1%, 35.6% and 54.2%, respectively,

Keywords： Alkalinity     Antibiotics     Biofilm     Digested piggery wastewater (DPW)     Membrane bioreactor    

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Microbial electrolysis cells with biocathodes and driven by microbial fuel cells for simultaneous enhancedCo(II) and Cu(II) removal

Jingya SHEN,Yuliang SUN,Liping HUANG,Jinhui YANG

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 6,   Pages 1084-1095 doi: 10.1007/s11783-015-0805-y

Abstract: Previous tests have primarily examined Cu(II) and Co(II) removal in microbial electrolysis cells (MECsHowever, Cu(II) and Co(II) removal rates were still slow.Here we report MECs with biocathodes and driven by MFCs where enhanced removal rates of 6.0±0.2 mg?Cu(II) concentrations and smaller working volumes in the cathode chambers of MFCs further improved removalThis study provides a beneficial attempt to achieve simultaneous enhanced Cu(II) and Co(II) removal,

Keywords： biocathode     microbial electrolysis cell     microbial fuel cell     Cu(II) removal     Co(II) removal    

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Tailoring the simultaneous abatement of methanol and NO on Sb-Ce-Zr catalysts via copper modification

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 10, doi: 10.1007/s11684-022-1565-0

Abstract:

● Cu addition enhances CH3OH oxidation and alleviates its inhibitory effect on SCR.

Keywords： Copper modification     Sb-CeZr2Ox catalyst     NOx     Methanol     Simultaneousremoval    

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Simultaneous enhanced ammonia and nitrate removal from secondary effluent in constructed wetlands using

Frontiers of Environmental Science & Engineering 2023, Volume 18, Issue 4, doi: 10.1007/s11783-024-1807-4

Abstract: ListItem>

● MnO2/PCL composite material (MPCM) enhances ammonia and nitrate removal

Keywords： Constructed wetland     Nitrogen removal     Manganese redox     Polycaprolactone     Nitrous oxide    

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Simultaneous removal of arsenate and fluoride from water by Al-Fe (hydr)oxides

Junlian QIAO, Zimin CUI, Yuankui SUN, Qinghai HU, Xiaohong GUAN

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 2,   Pages 169-179 doi: 10.1007/s11783-013-0533-0

Abstract: ratios (4∶1, 1∶1, 1∶4, 0∶1) were prepared using a co-precipitation method and were then employed for simultaneousremoval of arsenate and fluoride.The 4Al:Fe was superior to other adsorbents for removal of arsenate and fluoride in the pH range of 5.0

Keywords： Al-Fe (hydr)oxides     groundwater     adsorption     hydroxyl group     ligand exchange    

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Preparation and characterization of a novel microorganism embedding material for simultaneous nitrification

Ming Zeng, Ping Li, Nan Wu, Xiaofang Li, Chang Wang

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 6, doi: 10.1007/s11783-017-0961-3

Abstract: A novel microorganism embedding material was prepared to enhance the biological nitrogen removal throughsimultaneous nitrification and denitrification.The effects of temperature, CD addition and concentrations of PVA and SA on nitrogen removal were evaluatedand nitrogen removal rate of 85.4% and 2.08 mg·(L·h)?were observed, proving the occurrence of simultaneous nitrification and denitrification.

Keywords： Immobilization technology     Nitrogen removal     Cyclodextrin     Microbial community     Wastewater treatment    

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Realization of the First Water Plant with Biological Removal of Iron and Manganese

Li Dong,Yang Hong,Zhang Jie

Strategic Study of CAE 2003, Volume 5, Issue 7,   Pages 53-57

Abstract:

The project was designed according to the theory of biological fixation and removal of manganese.Inoculating the aboriginal manganese removal bacteria from raw water, after 2～3 months culture, the filterobtained the strong manganese removal ability.This theory solved the difficulty of manganese removal over the past harf of century and built the fistbiological removal of iron and manganese water plant in the world.

Keywords： biological fixation and removal of manganese     weak aeration     economic process     simultaneous removal    

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Title Author Date Type Operation

VALORIZATION OF BIOGAS THROUGH SIMULTANEOUS CO AND HS REMOVAL BY RENEWABLE AQUEOUS AMMONIA SOLUTION IN

Journal Article

A Cu-modified active carbon fiber significantly promoted HS and PH simultaneous removal at a low reaction

Journal Article

Feasibility study on simultaneous removal of sulfur and trace selenium in the MTD-FGD reactor

LI Yuzhong, TONG Huiling, ZHUO Yuqun, LI Yan, CHEN Changhe, XU Xuchang

Journal Article

efficiency of nitrogen removing bacterial population to a wide range of C:N ratio (1.5:1 to 14:1) for simultaneousC & N removal

Journal Article

A biofilter model for simultaneous simulation of toluene removal and bed pressure drop under varied inlet

Jinying XI,Insun KANG,Hongying HU,Xian ZHANG

Journal Article

Simultaneous removal of NO and chlorobenzene on VO/TiO granular catalyst: Kinetic study and performance

Journal Article

Use of zeolitized coal fly ash in the simultaneous removal of ammonium and phosphate from aqueous solution

WU Deyi, HU Zhanbo, WANG Xinze, HE Shengbing, KONG Hainan

Journal Article

Ammonia removal from low-strength municipal wastewater by powdered resin combined with simultaneous recovery

Kuo Fang, Fei Peng, Hui Gong, Huanzhen Zhang, Kaijun Wang

Journal Article

Comparative experiment on treating digested piggery wastewater with a biofilm MBR and conventional MBR: simultaneousremoval of nitrogen and antibiotics

Xiaoyan Song,Rui Liu,Lujun Chen,Tomoki Kawagishi

Journal Article

Microbial electrolysis cells with biocathodes and driven by microbial fuel cells for simultaneous enhancedCo(II) and Cu(II) removal

Jingya SHEN,Yuliang SUN,Liping HUANG,Jinhui YANG

Journal Article

Tailoring the simultaneous abatement of methanol and NO on Sb-Ce-Zr catalysts via copper modification

Journal Article

Simultaneous enhanced ammonia and nitrate removal from secondary effluent in constructed wetlands using

Journal Article

Simultaneous removal of arsenate and fluoride from water by Al-Fe (hydr)oxides

Junlian QIAO, Zimin CUI, Yuankui SUN, Qinghai HU, Xiaohong GUAN

Journal Article

Preparation and characterization of a novel microorganism embedding material for simultaneous nitrification

Ming Zeng, Ping Li, Nan Wu, Xiaofang Li, Chang Wang

Journal Article

Realization of the First Water Plant with Biological Removal of Iron and Manganese

Li Dong,Yang Hong,Zhang Jie

Journal Article