Resource Type

Journal Article 13

Year

2022 1

2020 1

2019 2

2016 1

2014 1

2013 1

2011 1

2008 2

2007 2

2003 1

open ︾

Keywords

Wastewater treatment plant 2

influent alkalinity 2

COD/N ratio 1

Characteristic 1

Daily fluctuation 1

Denitrification 1

Electronic donor 1

Energy consumption evaluation 1

Expanded Granular Sludge Bed-Biological Aerated Filter (EGSB-BAF) integrated system 1

Hamiltonian graph 1

Influent characteristics 1

Intended Nationally Determined Contributions 1

Microplastic 1

Mixed domestic-industrial influent 1

Reasonable forecasting 1

SPSS correlation analysis 1

Specific energy consumption 1

Sponge iron 1

Taihu Basin 1

WWTP influent 1

open ︾

Search scope:

排序： Display mode:

Process evaluation of an alternating aerobic-anoxic process applied in a sequencing batch reactor for nitrogen removal

ZENG Wei, PENG Yongzhen, WANG Shuying

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 1,   Pages 28-32 doi: 10.1007/s11783-007-0005-5

Abstract: Under sufficient influent alkalinity, the AAA process did not have an advantage over one aerobicanoxicUnder deficient influent alkalinity, when compared to OAA, the AAA process improved treatment efficiencyIf the lack of alkalinity in the influent was less than 1/3 of that needed, there is no need for externalalkalinity addition and treatment efficiency was the same as that under sufficient influent alkalinityEven if the lack of alkalinity in the influent was more than 1/3 of that needed, the AAA process was

Keywords： bicarbonate alkalinity     sufficient influent     influent alkalinity     detection     alkalinity production    

HTML PDF Collect

Influence of influent on anaerobic ammonium oxidation in an Expanded Granular Sludge Bed-Biological Aerated

Daijun ZHANG, Cui BAI, Ting TANG, Qing YANG

Frontiers of Environmental Science & Engineering 2011, Volume 5, Issue 2,   Pages 291-297 doi: 10.1007/s11783-010-0270-6

Abstract: (COD) of 300–1200 mg·L and of 30–120 mg·L at the outer recycle ratio of 200%, the influence of influentcaused an increase in denitrification and methanogenesis but a decrease in ANAMMOX; however, when an influentHigher influent concentration favored ANAMMOX when the COD concentration of influent was fixed.methanogenesis could be dynamically maintained in the sludge of EGSB reactor for a certain range of influent

Keywords： Expanded Granular Sludge Bed-Biological Aerated Filter (EGSB-BAF) integrated system     the influence of influent    

HTML PDF Collect

Short-term prediction of the influent quantity time series of wastewater treatment plant based on a chaos

LI Xiaodong, ZENG Guangming, HUANG Guohe, LI Jianbing, JIANG Ru

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 3,   Pages 334-338 doi: 10.1007/s11783-007-0057-6

Abstract: By predicting influent quantity, a wastewater treatment plant (WWTP) can be well controlled.The nonlinear dynamic characteristic of WWTP influent quantity time series was analyzed, with the assumptionBased on this, a short-term forecasting chaos neural network model of WWTP influent quantity was built

Keywords： nonlinear     reconstruction     WWTP influent     characteristic     Reasonable forecasting    

HTML PDF Collect

Characteristic and correlation analysis of influent and energy consumption of wastewater treatment plants

Luxi Zou, Huaibo Li, Shuo Wang, Kaikai Zheng, Yan Wang, Guocheng Du, Ji Li

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 6, doi: 10.1007/s11783-019-1167-7

Abstract: Poor biodegradability and insufficient carbon source are discovered from influent.Influent indices presented positively normal distribution or skewed distribution.Energy consumption increases with the increase in influent volume and COD reduction.The influent BOD5/COD was 0.4%–0.6%, only 39.2% SS/BOD5 exceeded the standard by 36.3%, the average BOD5/TN was 3.82, and the probability of influent BOD5/TP>20 was 82.8%.

Keywords： Taihu Basin     Wastewater treatment plant     Influent characteristics     Energy consumption evaluation     Specific    

HTML PDF Collect

Sufficient downward rotation of the christa philtri on the cleft side: a modified technique

Yi Xu, Jingtao Li, Bing Shi

Frontiers of Medicine 2013, Volume 7, Issue 4,   Pages 510-516 doi: 10.1007/s11684-013-0299-6

Abstract: These results suggested that sufficient and stable downward rotation of the christa philtri on the cleft

Keywords： cleft lip and palate     rotation advancement     sufficient rotation     christa philtri geometrically justified    

HTML PDF Collect

Evaluation of the k-nearest neighbor method for forecasting the influent characteristics of wastewater

Minsoo KIM,Yejin KIM,Hyosoo KIM,Wenhua PIAO,Changwon KIM

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 2,   Pages 299-310 doi: 10.1007/s11783-015-0825-7

Abstract: The k-nearest neighbor (k-NN) method was evaluated to predict the influent flow rate and four water qualitiesThe influent flow rate was accurately predicted within one standard deviation of measured values.Influent water qualities were well predicted with the mean absolute percentage error (MAPE) under bothOverall, the k-NN method was verified to be useful for predicting WWTP influent characteristics.

Keywords： influent wastewater     prediction     data-driven model     k-nearest neighbor method (k-NN)    

HTML PDF Collect

Short-term prediction of influent flow rate and ammonia concentration in municipal wastewater treatment

Shuai MA, Siyu ZENG, Xin DONG, Jining CHEN, Gustaf OLSSON

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 1,   Pages 128-136 doi: 10.1007/s11783-013-0598-9

Abstract: The prediction of the influent load is of great importance for the improvement of the control systemanalysis method is presented in this paper in order to estimate and predict the periodicity of the influent

Keywords： influent load prediction     wavelet de-noising     power spectrum density     autoregressive model     time-frequency    

HTML PDF Collect

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

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 1, doi: 10.1007/s11783-019-1183-7

Abstract: An increase of the influent COD/N ratio resulted in lower chemical denitrification and higher bio-denitrification

Keywords： Sponge iron     Wetland mesocosm     Electronic donor     Denitrification     COD/N ratio    

HTML PDF Collect

Development and clinical trial of a novel bioactive bone cement

LEONG John, LI Zhaoyang, LU William

Frontiers of Medicine 2008, Volume 2, Issue 2,   Pages 117-126 doi: 10.1007/s11684-008-0022-1

Abstract: It also has shown sufficient mechanical strength properties for its use in percutaneous vertebroplasty

Keywords： bioactivity     effectiveness     strontium-containing hydroxyapatite     osseointegration     sufficient mechanical    

HTML PDF Collect

A New Sufficient Conditions and Hamiltonian graphs

Zhao Kewen

Strategic Study of CAE 2003, Volume 5, Issue 11,   Pages 61-64

Abstract: In this paper a sufficient condition for a graph to be Hamiltonian graph is shown and the following result

Keywords： Hamiltonian graph     neighborhood union conditions     minimum degree     independence number    

HTML PDF Collect

Distribution, characteristics and daily fluctuations of microplastics throughout wastewater treatment plants with mixed domestic–industrial influents in Wuxi City, China

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 1,   Pages 6-6 doi: 10.1007/s11783-021-1440-4

Abstract:

• MPs were analyzed throughout three WWTPs with mixed domestic–industrial influents.

Keywords： Microplastic     Wastewater treatment plant     Mixed domestic-industrial influent     Characteristic     Daily fluctuation    

HTML PDF Collect

Anaerobic treatment of wastewater containing methanol in up-flow anaerobic sludge bed (UASB) reactor

LIN Yishan, HE Yanling, MENG Zhuo, YANG Shucheng

Frontiers of Environmental Science & Engineering 2008, Volume 2, Issue 2,   Pages 241-246 doi: 10.1007/s11783-008-0040-x

Abstract: chemical oxygen demand (COD), acetic acid and pH of the effluent were monitored at different loadings and influentThe results showed that the anaerobic reactor could be operated steadily at as low as 119 mg/L of influent

Keywords： homogeneous     spherical     influent alkalinity     process     anaerobic treatment    

HTML PDF Collect

Sufficient or insufficient: Assessment of the intended nationally determined contributions (INDCs) of

Ge GAO, Mo CHEN, Jiayu WANG, Kexin YANG, Yujiao XIAN, Xunpeng SHI, Ke WANG

Frontiers of Engineering Management 2019, Volume 6, Issue 1,   Pages 19-37 doi: 10.1007/s42524-019-0007-6

Abstract: ., EU and Brazil) are rated as “sufficient,” 7 emitters (e.g., China, the United States, and Canada)

Keywords： Intended Nationally Determined Contributions     mitigation     responsibility     capacity     potential    

HTML PDF Collect

Title Author Date Type Operation

Process evaluation of an alternating aerobic-anoxic process applied in a sequencing batch reactor for nitrogen removal

ZENG Wei, PENG Yongzhen, WANG Shuying

Journal Article

Influence of influent on anaerobic ammonium oxidation in an Expanded Granular Sludge Bed-Biological Aerated

Daijun ZHANG, Cui BAI, Ting TANG, Qing YANG

Journal Article

Short-term prediction of the influent quantity time series of wastewater treatment plant based on a chaos

LI Xiaodong, ZENG Guangming, HUANG Guohe, LI Jianbing, JIANG Ru

Journal Article

Characteristic and correlation analysis of influent and energy consumption of wastewater treatment plants

Luxi Zou, Huaibo Li, Shuo Wang, Kaikai Zheng, Yan Wang, Guocheng Du, Ji Li

Journal Article

Sufficient downward rotation of the christa philtri on the cleft side: a modified technique

Yi Xu, Jingtao Li, Bing Shi

Journal Article

Evaluation of the k-nearest neighbor method for forecasting the influent characteristics of wastewater

Minsoo KIM,Yejin KIM,Hyosoo KIM,Wenhua PIAO,Changwon KIM

Journal Article

Short-term prediction of influent flow rate and ammonia concentration in municipal wastewater treatment

Shuai MA, Siyu ZENG, Xin DONG, Jining CHEN, Gustaf OLSSON

Journal Article

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

Journal Article

Development and clinical trial of a novel bioactive bone cement

LEONG John, LI Zhaoyang, LU William

Journal Article

A New Sufficient Conditions and Hamiltonian graphs

Zhao Kewen

Journal Article

Distribution, characteristics and daily fluctuations of microplastics throughout wastewater treatment plants with mixed domestic–industrial influents in Wuxi City, China

Journal Article

Anaerobic treatment of wastewater containing methanol in up-flow anaerobic sludge bed (UASB) reactor

LIN Yishan, HE Yanling, MENG Zhuo, YANG Shucheng

Journal Article

Sufficient or insufficient: Assessment of the intended nationally determined contributions (INDCs) of

Ge GAO, Mo CHEN, Jiayu WANG, Kexin YANG, Yujiao XIAN, Xunpeng SHI, Ke WANG

Journal Article