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Methanogenic community structure in simultaneous methanogenesis and denitrification granular sludge
Yujiao Sun, Juanjuan Zhao, Lili Chen, Yueqiao Liu, Jiane Zuo
《环境科学与工程前沿(英文)》 2018年 第12卷 第4期 doi: 10.1007/s11783-018-1067-2
• UASB with SMD granules was operated with high removal efficiency of COD and NO3--N. • Methanosaetaceae was absolute predominant methanogen in SMD granules. • The methanogen quantity and activity decreased as C/N decreased from 20:1 to 5:1. • Bacterial community succession happened with C/N decreasing.
关键词: Simultaneous methanogenesis and denitrification (SMD) Methanogens Community structure Diversity index Granular sludge
ZHANG Peng, ZHOU Qi
《环境科学与工程前沿(英文)》 2007年 第1卷 第1期 页码 49-52 doi: 10.1007/s11783-007-0009-1
关键词: synthetic wastewater accessible Simultaneous nitrification MLSS·d diffusion
LI Jun, GU Guowei, PENG Yongzhen, WEI Su
《环境科学与工程前沿(英文)》 2007年 第1卷 第2期 页码 246-250 doi: 10.1007/s11783-007-0042-0
《环境科学与工程前沿(英文)》 2021年 第15卷 第6期 doi: 10.1007/s11783-021-1433-3
• Short-term effect of the pyridine exposure on the SAD process was investigated.
关键词: Anammox Inhibition Metabolic pathway Microbial community Pyridine SAD
Yi ZHAO,Tianxiang GUO,Zili ZANG
《环境科学与工程前沿(英文)》 2015年 第9卷 第2期 页码 222-229 doi: 10.1007/s11783-014-0636-2
关键词: “Oxygen-enriched” highly reactive absorbent Surface characteristics Flue gas circulating fluidized bed Simultaneous desulfurization and denitrification
Practical consideration for design and optimization of the step feed process
Shijian GE, Yongzhen PENG, Congcong LU, Shuying WANG
《环境科学与工程前沿(英文)》 2013年 第7卷 第1期 页码 135-142 doi: 10.1007/s11783-012-0454-3
关键词: step feed anoxic/oxic (A/O) University of Cape Town (UCT) simultaneous nitrification and denitrification (SND) denitrifying phosphorus removal biological nutrient removal (BNR)
《环境科学与工程前沿(英文)》 2022年 第16卷 第6期 doi: 10.1007/s11783-021-1508-1
关键词: Methanogenesis Anaerobic digestion Enhancing strategy Electron transfer Organic waste
《环境科学与工程前沿(英文)》 2021年 第15卷 第5期 doi: 10.1007/s11783-021-1391-9
• OBS inhibited the growth of P. stutzeri and destroyed its structure.
关键词: Sodium perfluorononyloxy-benzenesulfonate Aerobic denitrification Pseudomonas stutzeri Ecotoxicity ROS Persist organic pollutants Toxicity Denitrification Microbiology
Control of sludge settleability and nitrogen removal under low dissolved oxygen condition
Zhaoxu PENG, Yongzhen PENG, Zhenbo YU, Xuliang LIU, Xiaoling LI, Randeng WANG
《环境科学与工程前沿(英文)》 2012年 第6卷 第6期 页码 884-891 doi: 10.1007/s11783-012-0408-9
关键词: limited filamentous bulking sequencing batch reactor sludge settleability sludge volume index simultaneous nitrification denitrification
Zhenfeng Han, Ying Miao, Jing Dong, Zhiqiang Shen, Yuexi Zhou, Shan Liu, Chunping Yang
《环境科学与工程前沿(英文)》 2019年 第13卷 第4期 doi: 10.1007/s11783-019-1133-4
Anaerobically digested swine wastewater was treated by a novel constructed wetland. Tidal operation was better for total nitrogen removal than intermittent flow. Mechanism of nitrogen removal by biozeolite-based constructed wetland was discussed. Simultaneous nitrification and denitrification were determined in zeolite layer.
关键词: Constructed wetland Decentralized swine wastewater Biozeolite Simultaneous nitrification and denitrification Nitrogen removal pathway
Daoroong SUNGTHONG, Debra R. REINHART
《环境科学与工程前沿(英文)》 2011年 第5卷 第2期 页码 149-158 doi: 10.1007/s11783-011-0324-4
关键词: hydrogen sulfide emissions construction and demolition waste autotrophic denitrification landfill biocovers
A heterotrophic nitrification-aerobic denitrification bacterium TJPU05 suitable for nitrogen removal
《环境科学与工程前沿(英文)》 2022年 第16卷 第6期 doi: 10.1007/s11783-021-1503-6
• H. venusta TJPU05 showed excellent HN-AD ability at high salinity.
关键词: Salt-tolerant bacteria H. venusta TJPU05 Heterotrophic nitrification and aerobic denitrification High-salinity wastewater
Process synthesis with simultaneous consideration of inherent safety-inherent risk footprint
Andreja Nemet, Jiří J. Klemeš, Zdravko Kravanja
《化学科学与工程前沿(英文)》 2018年 第12卷 第4期 页码 745-762 doi: 10.1007/s11705-018-1779-7
Process plants should be designed to be economically viable and environmentally friendly, while also being operable and maintainable during process implementation. The safety of processes is among the most important considerations in obtaining results that are more acceptably realistic, as it is linked to the availability and reliability of the process. Inherent safety can effectively be enhanced in the early stages of the design, when the main decisions on process design are made. The aim of this study is to enhance and select the appropriate risk assessment method and to incorporate it into process synthesis, using a mathematical programming approach. A mixed-integer, nonlinear programming (MINLP) model was used for the synthesis of a methanol production process, considering risk assessment during the synthesis. Risk assessment is performed simultaneously with the MINLP process synthesis, where the risk is determined either for the whole process as overall risk, or on a per unit-of-a-product basis. For the latter, a new measurement is proposed: the inherent risk footprint. The results of a case study led to two main conclusions: (i) Significantly safer designs can be obtained at negligible economic expense, and (ii) at higher production capacities, a lower inherent risk footprint can be achieved. The results also indicate that designs obtained using this method can have significantly increased inherent safety, while remaining economically viable.
关键词: inherent safety process design simultaneous risk assessment risk footprint methanol process
Tian WAN,Guangming ZHANG,Fengwei DU,Junguo HE,Pan WU
《环境科学与工程前沿(英文)》 2014年 第8卷 第6期 页码 967-972 doi: 10.1007/s11783-014-0690-9
关键词: autotrophic denitrification biologic aerated filter (BAF) sulfur/ceramisite-based autotrophic denitrification (SCAD) advanced nitrogen removal
K. Manikandan, T. Viruthagiri
《化学科学与工程前沿(英文)》 2009年 第3卷 第3期 页码 240-249 doi: 10.1007/s11705-009-0205-6
关键词: simultaneous saccharification and fermentation (SSF) starch coculture fermentation statistical experimental design bioethanol Monod model
标题 作者 时间 类型 操作
Methanogenic community structure in simultaneous methanogenesis and denitrification granular sludge
Yujiao Sun, Juanjuan Zhao, Lili Chen, Yueqiao Liu, Jiane Zuo
期刊论文
Simultaneous nitrification and denitrification in activated sludge system under low oxygen concentration
ZHANG Peng, ZHOU Qi
期刊论文
Factors affecting simultaneous nitrification and denitrification in an SBBR treating domestic wastewater
LI Jun, GU Guowei, PENG Yongzhen, WEI Su
期刊论文
Insights into simultaneous anammox and denitrification system with short-term pyridine exposure: Process
期刊论文
Activity and characteristics of “Oxygen-enriched” highly reactive absorbent for simultaneous flue gasdesulfurization and denitrification
Yi ZHAO,Tianxiang GUO,Zili ZANG
期刊论文
Practical consideration for design and optimization of the step feed process
Shijian GE, Yongzhen PENG, Congcong LU, Shuying WANG
期刊论文
Developing “precise-acting” strategies for improving anaerobic methanogenesis of organic waste: Insights
期刊论文
Toxic effect of sodium perfluorononyloxy-benzenesulfonate on in aerobic denitrification, cell structure
期刊论文
Control of sludge settleability and nitrogen removal under low dissolved oxygen condition
Zhaoxu PENG, Yongzhen PENG, Zhenbo YU, Xuliang LIU, Xiaoling LI, Randeng WANG
期刊论文
Enhanced nitrogen removal and microbial analysis in partially saturated constructed wetland for treating anaerobically digested swine wastewater
Zhenfeng Han, Ying Miao, Jing Dong, Zhiqiang Shen, Yuexi Zhou, Shan Liu, Chunping Yang
期刊论文
Control of hydrogen sulfide emissions using autotrophic denitrification landfill biocovers: engineering
Daoroong SUNGTHONG, Debra R. REINHART
期刊论文
A heterotrophic nitrification-aerobic denitrification bacterium TJPU05 suitable for nitrogen removal
期刊论文
Process synthesis with simultaneous consideration of inherent safety-inherent risk footprint
Andreja Nemet, Jiří J. Klemeš, Zdravko Kravanja
期刊论文
Combined biologic aerated filter and sulfur/ceramisite autotrophic denitrification for advanced wastewater
Tian WAN,Guangming ZHANG,Fengwei DU,Junguo HE,Pan WU
期刊论文