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  • 1
    Online-Ressource
    Online-Ressource
    Environmental Pollution : Select Proceedings of ICWEES-2016 (2018)
    Singapore : Springer
    Details Verfügbarkeit
    Schlagwort(e): Earth sciences ; Earth Sciences ; Water quality ; Water pollution ; Environmental sciences ; Pollution
    Beschreibung / Inhaltsverzeichnis: This book comprises select proceedings of the International Conference on Water, Environment, Energy and Society. The book is divided into five parts. The first part deals with some aspects of environmental pollution such as socio-economic environment assessment for sustainable development, environmental issues due to fire in coal Mines and its impact and suggestions for implementing precautionary and control measures, redevelopment of urban slum dwellings: issues & challenges, air and noise pollution in mega cities, importance of indoor environmental quality in green buildings. Part II discusses pollution indicators such as assessment and prediction of environmental noise, fuzzy logic based performance evaluation, fish biodiversity and its periodic reduction, effects of anthropogenic activities on fresh water ecosystems, and monitoring of air pollution. Part III focuses on generation of pollution namely biomedical waste generation and management, heavy metal leaching, etc. Water quality assessment is described in Part IV. The Part V presents water quality modeling. The book will be of interest to researchers and practitioners in the field of water resources, hydrology, environmental resources, agricultural engineering, watershed management, earth sciences, as well as those engaged in natural resources planning and management. Graduate students and those wishing to conduct further research in water and environment and their development and management will also find the book to be of value
    Materialart: Online-Ressource
    Seiten: Online-Ressource (XXI, 571 p. 182 illus., 155 illus. in color, online resource)
    ISBN: 9789811057922
    Serie: Water Science and Technology Library 77
    URL: https://doi.org/10.1007/978-981-10-5792-2
    URL: https://swbplus.bsz-bw.de/bsz496904795cov.jpg
    DOI: 10.1007/978-981-10-5792-2
    Sprache: Englisch
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  • 2
    Online-Ressource
    Online-Ressource
    Water Quality Management : Select Proceedings of ICWEES-2016 (2018)
    Singapore : Springer
    Details Verfügbarkeit
    Schlagwort(e): Environment ; Water quality ; Water pollution ; Environmental health
    Beschreibung / Inhaltsverzeichnis: This book comprises two parts. The first part deals with some aspects of wastewater treatment, encompassing various types of technologies for treating wastewater and evaluation. The technologies, biochemical as well as chemical, including evaluation of technologies are also discussed. Part 2 is on solid waste management. It includes both municipal and industrial waste management. The book is of interest to researchers and practitioners in the field of water resources, hydrology, environmental resources, agricultural engineering, watershed management, earth sciences, as well as those engaged in natural resources planning and management. Graduate students and those wishing to conduct further research in water and environment and their development and management find the book to be of value
    Materialart: Online-Ressource
    Seiten: Online-Ressource (XIX, 492 p. 176 illus., 142 illus. in color, online resource)
    ISBN: 9789811057953
    Serie: Water Science and Technology Library 79
    URL: https://doi.org/10.1007/978-981-10-5795-3
    DOI: 10.1007/978-981-10-5795-3
    Sprache: Englisch
    Standort Signatur Einschränkungen Verfügbarkeit
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  • 3
    Online-Ressource
    Online-Ressource
    Groundwater : Select Proceedings of ICWEES-2016 (2018)
    Singapore : Springer
    Details Verfügbarkeit
    Schlagwort(e): Earth sciences ; Earth Sciences ; Hydrology ; Environmental management ; Hydrogeology ; Konferenzschrift 2016$z ; Grundwasserbildung ; Infiltration ; Hydrogeologie ; Grundwasserverschmutzung ; Grundwasserspiegel ; Kongress ; Grundwasser ; Grundwasserhaushalt ; Grundwasserreserve ; Grundwasserbildung ; Infiltration ; Hydrogeologie ; Grundwasserverschmutzung ; Grundwasserspiegel ; Kongress ; Grundwasser ; Grundwasserhaushalt ; Grundwasserreserve
    Beschreibung / Inhaltsverzeichnis: This book comprises the select proceedings of the International Conference on Water, Environment, Energy and Society. The book is divided into three parts. The first part deals with some aspects of groundwater focusing on delineation of groundwater zones, spatio-temporal variability of groundwater, and aquifer vulnerability. The second part is on some aspects of groundwater recharge, dealing with recharge sources, management of recharge and recharge technology, change of land use / land cover on groundwater recharge. The concluding part covers groundwater quality, encompassing causes and sources of pollution, leachate migration, river bank filtration, variability of quality, assessment and management of quality. The book will be of interest to researchers and practitioners in the field of water resources, hydrology, environmental resources, agricultural engineering, watershed management, earth sciences, as well as those engaged in natural resources planning and management. Graduate students and those wishing to conduct further research in water and environment and their development and management will also find the book to be of value
    Materialart: Online-Ressource
    Seiten: Online-Ressource (XVII, 247 p. 115 illus., 95 illus. in color, online resource)
    ISBN: 9789811057892
    Serie: Water Science and Technology Library 76
    URL: https://doi.org/10.1007/978-981-10-5789-2
    DOI: 10.1007/978-981-10-5789-2
    Sprache: Englisch
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  • 4
    Digitale Medien
    Digitale Medien
    Sustainable Development of Water Resources in India (1997)
    Springer
    Environmental management 21 (1997), S. 367-393 
    Details
    ISSN: 1432-1009
    Schlagwort(e): KEY WORDS: India; Water resources; Groundwater; Surface water; Surface water pollution; Groundwater pollution; Sustainable development
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Energietechnik
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/s002679900036
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  • 5
    Digitale Medien
    Digitale Medien
    Sampling variance of a T-year flood estimated by curve-fitting (1994)
    Springer
    Stochastic environmental research and risk assessment 8 (1994), S. 233-258 
    Details
    ISSN: 1436-3259
    Schlagwort(e): Flood ; China ; river ; sampling variance
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Architektur, Bauingenieurwesen, Vermessung , Energietechnik , Geographie , Geologie und Paläontologie
    Notizen: Abstract The sampling variance of a T-year flood when estimated using a curve-fitting method results from the errors in hydrologic observations, plotting positions, and model-fitting. This paper develops a method to quantify the contribution of plotting positions to the sampling variance of the T-year flood magnitude. Application of the method to 150 flood-flow data sets of 41 rivers in the People's Republic of China show that the errors due to plotting positions contribute more to the sampling variance than others.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF01587237
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  • 6
    Digitale Medien
    Digitale Medien
    Modeling and error analysis of kinematic-wave equations of furrow irrigation (1994)
    Springer
    Irrigation science 15 (1994), S. 113-121 
    Details
    ISSN: 1432-1319
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Land- und Forstwirtschaft, Gartenbau, Fischereiwirtschaft, Hauswirtschaft
    Notizen: Abstract A moving control volume approach was used to model the advance phase of a furrow irrigation system whereas a fixed control volume was used to model the nearly stationary phase and the runoff rate. The resulting finite-difference equations of the kinematic-wave model were linearized and explicit algebraic expressions were obtained for computation of advance and runoff rate. The solutions for the advance increment and the runoff rate were compared with the nonlinear scheme, the zero-inertia model, and a set of field data. A close agreement was found between the models and the field data. Assuming a constant infiltration rate, a differential equation was derived to estimate the error between the kinematic-wave model and the zero-inertia model in predicting the flow cross-sectional area along the field length. The differential equation and two dimensionless terms were used to define the limits for use of the kinematic-wave model in furrow irrigation.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF00187197
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  • 7
    Digitale Medien
    Digitale Medien
    A microcomputer model of contaminant transport in an aquatic system (1996)
    Springer
    Environmental monitoring and assessment 42 (1996), S. 265-283 
    Details
    ISSN: 1573-2959
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Energietechnik
    Notizen: Abstract A micro computer model was developed for routing chemical waste contamination through a small aquatic system. The capabilities of this simulation model include the following characteristics: a) It distributes contamination by advection and dispersion along the longitudinal axis of the system. b) It may be discretized into any number of segments (vertical planes normal to the longitudinal axis) as may be appropriate to describe spatial variations in chemical contamination. c) It is capable of treating instantaneous, continuous, or time varying releases of chemical waste contamination. d) It provides for temporal description of contamination throughout the system. e) It provides for adsorption and desorption by both vegetation and bottom sediments. The model can be run on microcomputer with Fortran compiler. The model applied to two small streams which are located in U.S.A., and Canada. The model results compared well with observed data. The dispersion parameter was computed by the model.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF00414373
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  • 8
    Digitale Medien
    Digitale Medien
    Numerical simulation model of fatty acids in lake sediments (1996)
    Springer
    Water, air & soil pollution 89 (1996), S. 77-90 
    Details
    ISSN: 1573-2932
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Energietechnik
    Notizen: Abstract The finite element model was successfully applied to predict the Pb-210 and total extractable fatty acid concentrations at different depths in two sediment cores from Lake Ontario by using different transport parameters. The transport parameters were computed from Pb-210 data. These parameters were used to simulate the total extractable fatty acid concentrations at different depths. The computed results were compared with observed data and results were compared by statistical methods. Good agreement was achieved though improved results were observed in a two layer model accounting for bioturbation in the upper 4–6 cm of sediment. By modifying this model is useful to apply the contaminant transport in lake sediments, industrial waste disposal ponds, and fish ponds with different geological, physical, chemical and biological parameters at different depths.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF00300423
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  • 9
    Digitale Medien
    Digitale Medien
    Simulation of leachate migration in leaky aquifers (1994)
    Springer
    Water resources management 8 (1994), S. 265-284 
    Details
    ISSN: 1573-1650
    Schlagwort(e): Groundwater ; pollution ; finite difference method ; dispersion ; density dependent
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Architektur, Bauingenieurwesen, Vermessung , Geographie
    Notizen: Abstract A two-dimensional cross-section finite difference model is presented to simulate density dependent leachate migration in leaky aquifers. Unlike existing models, a new approach is adopted to couple the groundwater-flow equation and the hydrodynamic dispersion equation with the elimination of the intermediate step of calculating velocities. The concept of the reference density is employed, permitting increased accuracy (over pressure-based models) in the representation of the transport process. The model is then used to study the effect of several hydraulic and transport parameters on the flow pattern and plume migration which are found to be very sensitive to most of these parameters. Equiconcentration and equipotential lines are overlapped to provide a better understanding of the coupling effect.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF00872401
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  • 10
    Digitale Medien
    Digitale Medien
    A dam-breach erosion model: II. Application (1987)
    Springer
    Water resources management 1 (1987), S. 199-221 
    Details
    ISSN: 1573-1650
    Schlagwort(e): Breach erosion ; earthfill dam ; BEED model ; peak discharge ; Chezy ; Manning ; sensitivity analysis ; simulated discharge ; South Fork Dam ; Buffalo Creek Dam ; Teton Dam
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Architektur, Bauingenieurwesen, Vermessung , Geographie
    Notizen: Abstract In Part I, the earthen dam breach erosion was analyzed. To this end, the BEED (breach erosion of earthfill dams) model was modified and extended. In this paper, Part II of the series, the extended BEED model is applied to three historical cases: South Fork Dam, Buffalo Creek Dam, and Teton Dam. The testing before it can be used for forecast purposes. A sensitivity analysis of the model to its parameters shows that the model is very sensitive to friction factors; Chenzy's for breach erosion, and Manning's for flood routing.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF00429943
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