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Investigation of sediment transport pattern and beach morphology in the vicinity of submerged groyne

H. Afsoos Biria,M. A. Lashteh Neshaei,A. Ghabraei,M. A. Mehrdad

Frontiers of Structural and Civil Engineering 2015, Volume 9, Issue 1,   Pages 82-90 doi: 10.1007/s11709-014-0275-5

Abstract: Groynes are one of the most prominent structures that are used in shore protection and littoral sedimentThe main hydraulic function of the groyne is to control the long shore current and littoral sedimenttransport.The objective of this study is to predict sediment transport in the vicinity of submerged groyne andThis result will cause more sediment passing on submerged groyne.

Keywords： submerged groyne     non-submerged groyne     beach morphology     Dahane Sar Sefidrood     sediment transport    

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A model of

Jingyu WANG,Hongwei FANG,Guojian HE,Lei HUANG

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 6,   Pages 845-853 doi: 10.1007/s11783-014-0708-3

Abstract: This coefficient has significant effects on the distribution of radionuclide in seawater, suspended sedimentand seabed sediment.is then used to simulate Sr transport in the sea near the Daya Bay Nuclear Power Plant.simulation results are compared with field measurements of tidal level, current velocity, suspended sedimentand 20% by seabed sediment, only about 40% Sr will remain in the sea near Daya Bay Nuclear Power Plant

Keywords： distribution coefficient     Daya Bay     hydrodynamic     sediment transport     radionuclide transport    

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Transferral of HMs pollution from road-deposited sediments to stormwater runoff during transport processes

Qian Wang, Qionghua Zhang, Mawuli Dzakpasu, Nini Chang, Xiaochang Wang

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 1, doi: 10.1007/s11783-019-1091-x

Abstract:

Ratio of turbidity and TSS (Tur/TSS) was used to characterize PSD of stormwater particles.

Pb and Zn preferred to accumulate in finer RDS, while Cu, Cr and Ni in coarser RDS.

HMs pollution in stormwater particles increased linearly with Tur/TSS.

Dissolvability of HMs and PSD variations contribute to the differences between RDS and stormwater.

Keywords： Road-deposited sediment     Stormwater runoff     Heavy metal     Particle size     Pollution variation    

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New situations，new problems and new harnessing strategies for the lower Yellow River

Qi Pu,Sun Zanying,Qi Honghai

Strategic Study of CAE 2014, Volume 16, Issue 8,   Pages 64-68

Abstract: In the middle reach，improve the flood and sediment regulation system centered on Xiaolangdi Reservoir，and manage to transport more sediment by flood.reach，carry out two banks training to stabilize the main channel，form an efficient flood discharge and sedimenttransport corridor，control the scour to avoid over-eroding of river bed to ensure the water diversion

Keywords： Xiaolangdi reservoir     scour channel     two banks training     efficient sediment transport     improve the sediment    

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Numerical simulations of morphological changes in barrier islands induced by storm surges and waves using a supercritical flow model

Soumendra Nath KUIRY, Yan DING, Sam S Y WANG

Frontiers of Structural and Civil Engineering 2014, Volume 8, Issue 1,   Pages 57-68 doi: 10.1007/s11709-014-0235-0

Abstract: This flow model is coupled with existing wave-action model and sediment transport model.

Keywords： coastal inlet     coastal process modeling     supercritical flow     sediment transport     barrier islands    

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Effects of previous drying of sediment on root functional traits and rhizoperformance of emerged macrophytes

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 6, doi: 10.1007/s11783-021-1427-1

Abstract:

• Sediment desiccation alters morphological characteristics of aquaticsediment.

Keywords： Fibrous-root macrophytes     Thick-root macrophytes     Nutrients removal     Wet sediment     Dried-rewetted sediment    

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Diversity and vertical distributions of sediment bacteria in an urban river contaminated by nutrients

Xunan YANG, Shan HUANG, Qunhe WU, Renduo ZHANG, Guangli LIU

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 6,   Pages 851-859 doi: 10.1007/s11783-013-0569-1

Abstract: this study was to investigate the benthic bacterial communities in different depths of an urban river sedimentResults showed that concentrations of the nutrients and metals in this river sediment were higher thanFurthermore, high microbial richness and diversity appeared in the sediment.The diversity did not vary obviously in the whole sediment profile.The dominant bacterial OTUs ubiquitously existed in the deeper sediment layers (5–27 cm) corresponding

Keywords： heavy metals     nutrients     sediment profile     terminal restriction fragment length polymorphism    

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Application of a weakly compressible smoothed particle hydrodynamics multi-phase model to non-cohesive embankment breaching due to flow overtopping

Rasoul MEMARZADEH, Gholamabbas BARANI, Mahnaz GHAEINI-HESSAROEYEH

Frontiers of Structural and Civil Engineering 2018, Volume 12, Issue 3,   Pages 412-424 doi: 10.1007/s11709-017-0432-8

Abstract: The subject of present study is the application of mesh free Lagrangian two-dimensional non-cohesive sedimenttransport model applied to a two-phase flow over an initially trapezoidal-shaped sediment embankmentequations is used for simulation of sediment particles’ movement.Otherwise, all the Navier-Stokes force terms are used for transport simulation of sediment particles.transport and bed changes, and temporal evolution of embankment breaching.

Keywords： WCSPH method     non-cohesive sediment transport     rheological model     two-part technique     two-phase dam break    

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The source and transport of bioaerosols in the air: A review

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 3, doi: 10.1007/s11783-020-1336-8

Abstract:

• Emission of microbe from local environments is a main source of bioaerosols.

Keywords： Bioaerosols     Diffusion     Source identification     Biogeography    

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Microbial responses to the use of NaClO in sediment treatment

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 2, doi: 10.1007/s11783-021-1451-1

Abstract:

• Chlorine addition enhanced the release of TOC, TN from the sediment

Keywords： Sediment chlorination     Substance mobility     Microbial response     Community composition     Function    

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Can the Grain-for-Green Program Really Ensure a Low Sediment Load on the Chinese Loess Plateau? Article

Pengcheng Sun, Yiping Wu, Zhifeng Yang, Bellie Sivakumar, Linjing Qiu, Shuguang Liu, Yanpeng Cai

Engineering 2019, Volume 5, Issue 5,   Pages 855-864 doi: 10.1016/j.eng.2019.07.014

Abstract: Loess Plateau is the most seriously eroded area in the world and contributes the vast majority of the sedimentHowever, the mechanism
of the sediment transport dynamics is not fully understood due to multipleA challenging question, then, arises: Is the current low sediment level a "new normal" in thisfrom low discharge and a potential higher sediment load resulting from large discharge.of a large sediment load during extremely wet years.

Keywords： Discharge–sediment relationship     Ecological restoration     Loess hilly region     Sediment load     Sediment    

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Red soil for sediment capping to control the internal nutrient release under flow conditions

Lei Xia, Guo Liu, Chunmei Chen, Meiyan Wen, Yangyang Gao

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 6, doi: 10.1007/s11783-016-0886-2

Abstract: The inhibition of sediment nitrogen (N) and phosphorus (P) release seems necessary.Red soil (RS) was firstly used as sediment capping material under flow conditions.RS capping can effectively reduce the N and P release from sediment.Nitrogen (N) and phosphorus (P) released from the sediment to the surface water is a major source ofTherefore, inhibiting sediment nutrient release seems necessary.

Keywords： Sediment     Red soil capping     Flow conditions     Nitrogen     Phosphorus    

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Four kinds of capping materials for controlling phosphorus and nitrogen release from contaminated sediment

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 3, doi: 10.1007/s11783-021-1463-x

Abstract:

• Lanthanum modified bentonite (LMB) can effectively absorb phosphorus (P).

Keywords： Sediment     Eutrophication     Thin-layer capping     Phosphorus     Nitrogen     Aluminum-based P-inactivation agent    

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Intercontinental transport of air pollution

Lin ZHANG,

Frontiers of Environmental Science & Engineering 2010, Volume 4, Issue 1,   Pages 20-29 doi: 10.1007/s11783-010-0014-7

Abstract: There is an increasing interest on the intercontinental transport of air pollution among the three mainObservations from ground sites, aircraft and satellites have demonstrated this intercontinental-scale transportNumerical models have been applied to understand the pathways of the transport and the impact of intercontinentalpollution transport.This paper reviews current observational evidence and modeling studies of intercontinental transport

Keywords： intercontinental transport     ozone     air pollution    

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Future urban transport management

Frontiers of Engineering Management   Pages 534-539 doi: 10.1007/s42524-023-0255-3

Abstract: lacks systematic theories and methodologies to represent the underlying characteristics of future urban transportFoundation of China (NSFC) officially approved the Basic Science Center project titled “Future Urban Transportleading scientists and engineers from Beijing Jiaotong University, Beihang University, and Beijing Transport

Keywords： future urban transport management     travel behavior characteristics     transportation operations     transportation    

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Title Author Date Type Operation

Investigation of sediment transport pattern and beach morphology in the vicinity of submerged groyne

H. Afsoos Biria,M. A. Lashteh Neshaei,A. Ghabraei,M. A. Mehrdad

Journal Article

A model of

Jingyu WANG,Hongwei FANG,Guojian HE,Lei HUANG

Journal Article

Transferral of HMs pollution from road-deposited sediments to stormwater runoff during transport processes

Qian Wang, Qionghua Zhang, Mawuli Dzakpasu, Nini Chang, Xiaochang Wang

Journal Article

New situations，new problems and new harnessing strategies for the lower Yellow River

Qi Pu,Sun Zanying,Qi Honghai

Journal Article

Numerical simulations of morphological changes in barrier islands induced by storm surges and waves using a supercritical flow model

Soumendra Nath KUIRY, Yan DING, Sam S Y WANG

Journal Article

Effects of previous drying of sediment on root functional traits and rhizoperformance of emerged macrophytes

Journal Article

Diversity and vertical distributions of sediment bacteria in an urban river contaminated by nutrients

Xunan YANG, Shan HUANG, Qunhe WU, Renduo ZHANG, Guangli LIU

Journal Article

Application of a weakly compressible smoothed particle hydrodynamics multi-phase model to non-cohesive embankment breaching due to flow overtopping

Rasoul MEMARZADEH, Gholamabbas BARANI, Mahnaz GHAEINI-HESSAROEYEH

Journal Article

The source and transport of bioaerosols in the air: A review

Journal Article

Microbial responses to the use of NaClO in sediment treatment

Journal Article

Can the Grain-for-Green Program Really Ensure a Low Sediment Load on the Chinese Loess Plateau?

Pengcheng Sun, Yiping Wu, Zhifeng Yang, Bellie Sivakumar, Linjing Qiu, Shuguang Liu, Yanpeng Cai

Journal Article

Red soil for sediment capping to control the internal nutrient release under flow conditions

Lei Xia, Guo Liu, Chunmei Chen, Meiyan Wen, Yangyang Gao

Journal Article

Four kinds of capping materials for controlling phosphorus and nitrogen release from contaminated sediment

Journal Article

Intercontinental transport of air pollution

Lin ZHANG,

Journal Article

Future urban transport management

Journal Article