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Yong-Wook Jeong and Woochang Jeong
The aim of this study is to numerically analyze spatial behaviors of solute particle transport in a single fracture with spatially correlated variable apertures under application of effective normal stress conditions. The numerical results show that solu...
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Reza Marsooli, Philip M. Orton, James Fitzpatrick and Heather Smith
Using a validated coupled hydrodynamic-tracer transport model, this study quantified the mean residence time in Jamaica Bay, a highly eutrophic lagoonal estuary in New York City. The Bay is a well-mixed to partially-stratified estuary with heavily-dredge...
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Reza Marsooli, Philip M. Orton, James Fitzpatrick and Heather Smith
Using a validated coupled hydrodynamic-tracer transport model, this study quantified the mean residence time in Jamaica Bay, a highly eutrophic lagoonal estuary in New York City. The Bay is a well-mixed to partially-stratified estuary with heavily-dredge...
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Liah X. Coggins, Jesse Sounness, Lianpeng Zheng, Marco Ghisalberti and Anas Ghadouani
Wastewater infrastructure is expensive to build and maintain, and there is a need to focus on improving and modernising existing infrastructure before large capital investments are made to service future population needs. Waste stabilisation ponds (WSPs)...
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Liah X. Coggins, Jesse Sounness, Lianpeng Zheng, Marco Ghisalberti and Anas Ghadouani
Wastewater infrastructure is expensive to build and maintain, and there is a need to focus on improving and modernising existing infrastructure before large capital investments are made to service future population needs. Waste stabilisation ponds (WSPs)...
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?tepán Papácek, Karel Petera, Petr Císar, Vlastimil Stejskal and Mohammadmehdi Saberioon
Fish feed delivery is one of the challenges which fish farmers encounter daily. The main aim of the feeding process is to ensure that every fish is provided with sufficient feed to maintain desired growth rates. The properties of fish feed pellet, such a...
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Yangrui Han, Weifeng Wang, Weiyan Zhang, Jun Zhang and Dandan Shan
Standing biomass stocks represent a balance between a number of processes that lead to biomass accumulation or to biomass loss. The average time of biomass residence (ATr) of an ecosystem is the average period of time that carbon is locked up in the livi...
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Robert E. Keane
Fire regimes are ultimately controlled by wildland fuel dynamics over space and time; spatial distributions of fuel influence the size, spread, and intensity of individual fires, while the temporal distribution of fuel deposition influences fire?s freque...
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Yunliang Li and Jing Yao
The biochemical processes and associated water quality in many lakes mainly depend on their transport behaviors. Most existing methodologies for investigating transport behaviors are based on physically based numerical models. The pollutant transport tra...
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Roozbeh Golshan, Michel C. Boufadel, Victor A. Rodriguez, Xiaolong Geng, Feng Gao, Thomas King, Brian Robinson and Andrés E. Tejada-Martínez
Oil droplet transport under a non-breaking deep water wave field is investigated herein using Computational Fluid dynamics (CFD). The Reynolds-averaged Navier?Stokes (RANS) equations were solved to simulate regular waves in the absence of wind stress, an...
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Roozbeh Golshan, Michel C. Boufadel, Victor A. Rodriguez, Xiaolong Geng, Feng Gao, Thomas King, Brian Robinson and Andrés E. Tejada-Martínez
Oil droplet transport under a non-breaking deep water wave field is investigated herein using Computational Fluid dynamics (CFD). The Reynolds-averaged Navier?Stokes (RANS) equations were solved to simulate regular waves in the absence of wind stress, an...
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Roozbeh Golshan, Michel C. Boufadel, Victor A. Rodriguez, Xiaolong Geng, Feng Gao, Thomas King, Brian Robinson and Andrés E. Tejada-Martínez
Oil droplet transport under a non-breaking deep water wave field is investigated herein using Computational Fluid dynamics (CFD). The Reynolds-averaged Navier?Stokes (RANS) equations were solved to simulate regular waves in the absence of wind stress, an...
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Jiahui Zhao, Zhibin Li, Pan Liu
Pág. 19?41
The land-use identification process, which involves quantifying the types and intensity of human activities at a regional level, is a critical investigation step for ongoing land-use planning. One limitation of land-use identification practices is that t...
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Riccardo Pinardi, Alessandra Feo, Andrea Ruffini and Fulvio Celico
Hydrogeological maps must synthesize scientific knowledge about the hydraulic features and the hydrogeological behavior of a specific area, and, at the same time, they must meet the expectations of land planners and administrators. Thus, hydrogeological ...
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Nader S. Saleh, Shaker Alaqel, Eldwin Djajadiwinata, Rageh S. Saeed, Zeyad Al-Suhaibani, Obida Zeitoun, Hany Al-Ansary, Abdulelah Alswaiyd, Abdelrahman El-Leathy, Syed Danish, Sheldon Jeter, Ashley Byman, Neville Jordison and David Moon
This paper presents a thermal performance evaluation of a novel particle-to-air heat exchanger. The heat exchanger has a patented design with a shell-and-tube configuration. Solid particles move as a dense packed-bed inside the vertical tubes of the heat...
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Saeed Hariri
This paper describes the near-surface transport properties and Lagrangian statistics in the Adriatic semi-enclosed basin using synthetic drifters. Lagrangian transport models were used to simulate synthetic trajectories from the mean flow fields obtained...
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Michael J. Haverstock, Ali Madani, Hambaliou Baldé, Andrew C. VanderZaag, Robert J. Gordon
Pág. 1 - 15
Constructed wetlands (CW) have gained recognition as a management option for the treatment of various agricultural wastewaters. This study involved the design, construction, and initial evaluation of a wetland-reservoir-irrigation (WRI) system. The syste...
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Qinghua Wu, Guiling Wang, Wei Zhang, Haodong Cui, Wei Zhang
Pág. 1 - 19
Water resource shortage has been a serious problem since the 1980s in the North China Plain (NCP), resulting in plenty of environmental problems. Estimating the groundwater recharge rate accurately is vital for managing groundwater effectively. This stud...
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Qinghua Wu, Guiling Wang, Wei Zhang, Haodong Cui and Wei Zhang
Water resource shortage has been a serious problem since the 1980s in the North China Plain (NCP), resulting in plenty of environmental problems. Estimating the groundwater recharge rate accurately is vital for managing groundwater effectively. This stud...
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Brian J. Huser, Sara Egemose, Harvey Harper, Michael Hupfer, ... Martyn Futter
Pág. 122 - 132
114 lakes treated with aluminum (Al) salts to reduce internal phosphorus (P) loading were analyzed to identify factors driving longevity of post-treatment water quality improvements. Lakes varied greatly in morphology, applied Al dose, and other factors ...
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