Претраживање
Приказ резултата 1-10 од 93
The removal of Zn2+, Pb2+, and As(V) ions by lime activated fly ash and valorization of the exhausted adsorbent
(Elsevier Ltd, 2018)
This study focuses on the use of raw fly ash (FA) and modified fly ash - activated by lime (MFA), as effective and low-cost adsorbents for the removal of heavy metals (Zn2+, Pb2+ and As(V)), followed by the revalorization ...
Numerical modelling of supercritical flow in circular conduit bends using SPH method
(China Ocean Press, 2017)
The capability of the smoothed-particle hydrodynamics (SPH) method to model supercritical flow in circular pipe bends is considered. The standard SPH method, which makes use of dynamic boundary particles (DBP), is supplemented ...
Separation and determination of arsenic species in water by selective exchange and hybrid resins
(Analytica Chimica Acta, 2011)
A simple and efficient method for separation and determination of inorganic arsenic (iAs) and organic arsenic (oAs) in drinking, natural and wastewater was developed. If arsenic is present in water prevailing forms are ...
Laboratory investigation of hydraulic characteristics of fly ash as a fill material from the aspects of pollutant transport
(IWA Publishing, 2017)
Depending on the usage of fly ash, it is necessary to determine its environmental parameters, such as the potential for pollutant transport/leaching after its built-in. This study presents a methodology for determination ...
3D numerical simulation of cross-levee breaching process due to overtopping flow
(CRC Press/Balkema, 2016)
Dike failures due to overtopping flows cause severe damages. For risk management, it is of great importance to understand the mechanism of dike failure and predict flows and sediment transport in the breaching process ...
The validation of stormwater biofilters for micropollutant removal using in situ challenge tests
(Elsevier, 2014)
Stormwater harvesting is becoming a popular alternative water resource in water stressed regions. Stormwater biofilters have been recognized as being among the most promising pre-treatment technologies. In this study, a ...
Sensitivity Analysis of a Physically Based Distributed Model
(Springer Netherlands, 2016)
The objective of this study is to perform a sensitivity analysis of the SHETRAN model on the example of the torrential Lukovska River catchment in Serbia. The sensitivity analysis of the model was performed for the following ...
Advanced simulation and modelling for urban groundwater management / Chapter 2. UGROW – the Urban GROund Water modelling system
(UNESCO-IHP 7, Urban Water series, Taylor&Francis, 2010)
Historically, the vital role that groundwater plays in the urban water cycle has been
severely neglected. To a certain extent this reflects an ‘out of sight, out of mind’ mentality, resulting in ignorance of subsurface ...
Closure to “Supercritical flow in circular conduit bends”
(Journal of Hydraulic Research, 2016)
Numerical simulation of 3D flow at 90o straight-channel confluence with bed elevation discordance
(TuTech Verlag, TuTech Innovation GmbH, 2012)
The paper aims at studying the effect of difference in bed elevations between the tributary and main canals (∆zT) on the flow in the confluence hydrodynamics zone. To do this, a 3D numerical model is used for flow simulation ...