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Zhihao Si, Xinshan Song, Xin Cao, Yuhui Wang, Yifei Wang, Yufeng Zhao, Xiaoyan Ge, Awet Arefe Tesfahunegn
《环境科学与工程前沿(英文)》 2020年 第14卷 第1期 doi: 10.1007/s11783-019-1183-7
关键词: Sponge iron Wetland mesocosm Electronic donor Denitrification COD/N ratio
Yao Zhang, Yayi Wang, Yuan Yan, Haicheng Han, Min Wu
《环境科学与工程前沿(英文)》 2019年 第13卷 第1期 doi: 10.1007/s11783-019-1095-6
COD/N at low ratios (0–0.82) improved N removals of CANON. CANON performance decreased after COD/N up to 0.82. The relative abundance of AOB decreased continuously with increasing COD/N. AOB outcompeted at a high COD load led to CANON failure. The relative abundance of AnAOB decreased and increased with increasing COD/N.
关键词: CANON process COD/N ratio Anammox Ammonia oxidizing bacteria Aerobic heterotrophic bacteria
《环境科学与工程前沿(英文)》 2022年 第16卷 第8期 doi: 10.1007/s11783-022-1522-y
• Simultaneous C & N removal in Methammox occurs at wide C:N ratio.
关键词: Methanogens Biological Nitrogen Removal (BNR) Simultaneous Methammox C:N ratio
Supaporn Phanwilai, Naluporn Kangwannarakul, Pongsak (Lek) Noophan, Tamao Kasahara, Akihiko Terada, Junko Munakata-Marr, Linda Ann Figueroa
《环境科学与工程前沿(英文)》 2020年 第14卷 第6期 doi: 10.1007/s11783-020-1374-2
关键词: IFAS MBBR AnodkalnessTM K1 carrier Polypropylene resin carrier Sponge carrier
Xiao Quan, Kai Huang, Mei Li, Meichao Lan, Baoan Li
《环境科学与工程前沿(英文)》 2018年 第12卷 第6期 doi: 10.1007/s11783-018-1047-6
MABR exhibits excellent TN removal performance for treating ROC with low C/N ratio. Operating conditions should be properly controlled to achieve optimal TN removal. Denitrifying bacteria and NOB are proved notably inhibited by high salinity stress. The TN removal rate remains over 70% when the NaCl addition amount is below 20 g/L.
关键词: Membrane-aerated biofilm reactor (MABR) Salinity Total nitrogen Reverse osmosis concentrate
何锋,段昌群,杜劲松,韩亚平,郭艳英,潘珉,宋任彬
《中国工程科学》 2010年 第12卷 第6期 页码 94-98
《环境科学与工程前沿(英文)》 2021年 第15卷 第4期 doi: 10.1007/s11783-020-1366-2
•Bacterially-mediated coupled N and Fe processes examined in incubation experiments.
关键词: Denitrification N2O emission Fe(II) oxidation Fe/N ratio Fe minerals
N. SAULOV, C. R. CHODANKA, M. J. CLEARY, A. Y. KLIMENKO
《化学科学与工程前沿(英文)》 2012年 第6卷 第1期 页码 84-93 doi: 10.1007/s11705-011-1164-2
关键词: gasification CO2 capture PCMC RPM
Shengjie Qiu, Jinjin Liu, Liang Zhang, Qiong Zhang, Yongzhen Peng
《环境科学与工程前沿(英文)》 2021年 第15卷 第2期 doi: 10.1007/s11783-020-1318-x
关键词: Sludge fermentation liquid Municipal wastewater Advanced nitrogen removal Short-cut nitrification Partial anammox
《环境科学与工程前沿(英文)》 2021年 第15卷 第5期 doi: 10.1007/s11783-020-1385-z
• UASB reactor can work efficiently with high COD/SO42- ratios when SDBS exists.
关键词: Up-flow anaerobic sludge blanket Organic sulfur Sodium dodecylbenzene sulfonate COD/SO42− ratio Microbial community
Zilin HUANG,Gang WANG,Shaopeng WEI,Changhong LI,Yiming RONG
《机械工程前沿(英文)》 2016年 第11卷 第3期 页码 242-249 doi: 10.1007/s11465-016-0397-7
Laser hot wire cladding, with the prominent features of low heat input, high energy efficiency, and high precision, is widely used for remanufacturing metal parts. The cladding process, however, needs to be improved by using a quantitative method. In this work, volumetric defect ratio was proposed as the criterion to describe the integrity of forming quality for cladding layers. Laser deposition experiments with FV520B, one of martensitic stainless steels, were designed by using the Taguchi method. Four process variables, namely, laser power (P), scanning speed (Vs), wire feed rate (Vf), and wire current (I), were optimized based on the analysis of signal-to-noise (S/N) ratio. Metallurgic observation of cladding layer was conducted to compare the forming quality and to validate the analysis method. A stable and continuous process with the optimum parameter combination produced uniform microstructure with minimal defects and cracks, which resulted in a good metallurgical bonding interface.
关键词: process optimization Taguchi method signal-to-noise (S/N) ratio volumetric defect ratio laser hot wire cladding
Chong Liu, Jianzheng Li, Shuo Wang, Loring Nies
《环境科学与工程前沿(英文)》 2016年 第10卷 第4期 doi: 10.1007/s11783-016-0856-8
关键词: Anaerobic wastewater treatment Methane production Hydrogen-producing acetogenesis Methanogenesis Rate-limiting step Bioaugmentation
《环境科学与工程前沿(英文)》 2022年 第16卷 第7期 doi: 10.1007/s11783-021-1494-3
• A Passive Aeration Ditch was developed to treat decentralized wastewater.
关键词: Decentralized wastewater Passive aeration ditch Biofilm formation C/N ratio Salinity Model simulation
《环境科学与工程前沿(英文)》 2023年 第17卷 第8期 doi: 10.1007/s11783-023-1703-3
● The availability of PD-anammox was investigated with higher NO3––N concentration.
关键词: PD-anammox process Nitrite accumulation COD Microbial interaction
A new fracture criterion for peridynamic and dual-horizon peridynamics
Jinhai ZHAO, Hesheng TANG, Songtao XUE
《结构与土木工程前沿(英文)》 2018年 第12卷 第4期 页码 629-641 doi: 10.1007/s11709-017-0447-1
关键词: Castigliano’s theorem breaking energy critical extension XFEM COD PD-COD
标题 作者 时间 类型 操作
Nitrate removal to its fate in wetland mesocosm filled with sponge iron: Impact of influent COD/N ratio
Zhihao Si, Xinshan Song, Xin Cao, Yuhui Wang, Yifei Wang, Yufeng Zhao, Xiaoyan Ge, Awet Arefe Tesfahunegn
期刊论文
Characterization of CANON reactor performance and microbial community shifts with elevated COD/N ratios
Yao Zhang, Yayi Wang, Yuan Yan, Haicheng Han, Min Wu
期刊论文
Enhancing the efficiency of nitrogen removing bacterial population to a wide range of C:N ratio (1.5:1 to 14:1) for simultaneous C & N removal
期刊论文
and microbial communities in full-scale IFAS and MBBR municipal wastewater treatment plants at high COD:N ratio
Supaporn Phanwilai, Naluporn Kangwannarakul, Pongsak (Lek) Noophan, Tamao Kasahara, Akihiko Terada, Junko Munakata-Marr, Linda Ann Figueroa
期刊论文
Nitrogen removal performance of municipal reverse osmosis concentrate with low C/N ratio by membrane-aerated
Xiao Quan, Kai Huang, Mei Li, Meichao Lan, Baoan Li
期刊论文
The performance of nitrate-reducing Fe(II) oxidation processes under variable initial Fe/N ratios: The
期刊论文
Coupling the porous conditional moment closure with the random pore model: applications to gasification and CO
N. SAULOV, C. R. CHODANKA, M. J. CLEARY, A. Y. KLIMENKO
期刊论文
Sludge fermentation liquid addition attained advanced nitrogen removal in low C/N ratio municipal wastewater
Shengjie Qiu, Jinjin Liu, Liang Zhang, Qiong Zhang, Yongzhen Peng
期刊论文
Deciphering the effect of sodium dodecylbenzene sulfonate on up-flow anaerobic sludge blanket treatment of synthetic sulfate-containing wastewater
期刊论文
Process improvement in laser hot wire cladding for martensitic stainless steel based on the Taguchi method
Zilin HUANG,Gang WANG,Shaopeng WEI,Changhong LI,Yiming RONG
期刊论文
microflora and its bioaugmentation on anaerobic wastewater treatment for enhancing methane production and COD
Chong Liu, Jianzheng Li, Shuo Wang, Loring Nies
期刊论文
Mechanistic insight into the biofilm formation and process performance of a passive aeration ditch (PAD) for decentralized wastewater treatment
期刊论文
mechanisms of key functional microorganisms in the partial denitrification-anammox process induced by COD
期刊论文