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Estimation of Aquifer Transmissivity Using Dar Zarrouk Parameters Derived from Surface Resistivity Measurements: A Case History from Parts of Enugu Town (Nigeria)
Resistivity Transmissivity Dar Zarrouk Parameters Longitudinal Conductance Pumping Tests
2013/3/19
Many investigation techniques are commonly employed with the aim of estimating the spatial distribution of transmissivity. Unfortunately, the conventional methods for the determination of hydraulic pa...
Hydrogeophysical Parameters Estimation for Aquifer Characterisation in Hard Rock Environment: A Case Study from Yaounde, Cameroon
Hydrogeophysical Transmissivity Hydraulic Conductivity Yaounde
2013/3/19
Detailed local geological and hydrogeophysical investigations were carried out for the aquifer in Yaoundé, Cameroon to delineate the architecture of different subsurface geological horizons using lith...
Comparison between Multi-Layer Perceptron and Radial Basis Function Networks for Sediment Load Estimation in a Tropical Watershed
Sediment Load Neural Network MLP RBF Hulu Langat Watershed
2013/3/19
Prediction of highly non-linear behavior of suspended sediment flow in rivers has prime importance in environmental studies and watershed management. In this study, the predictive performance of two A...
High Performance Liquid Chromatographic Identification and Estimation of Phthalates in Sewer Waste and a Receiving River in Ibadan City, Southwestern Nigeria
Sewage Treatment Phthalates Liquid-Liquid Extraction Clean-Up Effluent Toxicity
2013/3/19
Medical wastes have been implicated in river pollution in developing countries and most often people depend on water from such rivers for sources of livelihood. Phthalates (endocrine disruptors) are m...
Estimation of Water Environmental Capacity Considering Hydraulic Project Operation in the Xiangyang Reach of the Han River, Central China
Han River Water Environmental Capacity Cascade Development Pollutant Loading
2013/3/19
Using the Xiangyang Reach of the Han River as an example, this paper evaluates the changes of water environmental capacity after the implementation of Cuijiaying Hydro-junction project. The allowable ...
Conceptual Hydrogeological Model and Groundwater Resource Estimation in a Complex Hydrothermal Area: The Case of the Viterbo Geothermal Area (Central Italy)
Volcanic Aquifer Thermal Waters Overlapping Aquifers Interaction Viterbo Italy
2013/3/19
The conceptual hydrogeological model of the Viterbo thermal area in central Italy and the yield of the groundwater sys- tem have been examined. This area is of great geothermal interest. Through new i...
Runoff Estimation for Suggested Water Harvesting Sites in the Northern Jordanian Badia
Water Harvesting Rainfall Runoff Badia Jordan
2013/3/18
Jordan is characterized by severe weather conditions, therefore great temporal and spatial variations in rainfall; runoff and evaporation amounts are expected. Water harvesting has been practiced in J...
Estimation of Melt Contribution to Total Streamflow in River Bhagirathi and River DhauliGanga at Loharinag Pala and Tapovan Vishnugad Project Sites
Himalayas Snow and Ice SNOWMOD Modeling Hydropower Schemes
2013/3/20
Many of the major rivers in India originate from the Himalayas. These rivers have significant contribution from snow and ice which makes these rivers perennial. Due to steep slopes, all such streams h...
Estimation of evapotranspiration using a remote sensing model over agricultural land in the North China Plain
evapotranspiration sensing model over
2013/7/25
Evapotranspiration (ET) from agricultural land is the most common form of waterconsumption in the North China Plain. Based on in situ measurements by an eddycovariance (EC) system, the present study t...
Estimation of Evapotranspiration from Faber Fir Forest Ecosystem in the Eastern Tibetan Plateau of China Using SHAW Model
Evapotranspiration Faber Fir Forest Tibetan Plateau SHAW
2013/3/20
Understanding the hydrological processes of forest ecosystems in Tibetan Plateau is crucial for protecting water resources and the environment, especially considering that evapotranspiration is the mo...
Long-Term Study of Lake Evaporation and Evaluation of Seven Estimation Methods: Results from Dickie Lake, South-Central Ontario, Canada
Long-Term Study Lake Evaporation Water Balance Energy Budget Lake Temperature Stream Discharge
2013/3/21
Establishing satisfactory calculation methods of lake evaporation has been crucial for research and manage-ment of water resources and ecosystems. A 30 year dataset from Dickie Lake, south-central Ont...
ACCURACY OF AN ESTIMATION METHOD OF WATER DEPTH AT A RIVER MOUTH USING WATER LEVEL VARIATIONS
River mouth Water depth estimation Natori River Tidal variation
2013/7/22
It is observed that the water level variation inside and outside the Natori River mouth shows distinct difference after the formation of sand spit at the mouth, although the difference is not so remar...
Estimation of Recharge to the Middle Trinity Aquifer of Central Texas Using Water-Level Fluctuations
Recharge Middle Trinity Aquifer Central Texas Water-Level Fluctuations
2013/9/10
A 23-site monitoring well network located in the Trinity Aquifer region of Central Texas, with all wells penetrating the Middle Trinity Aquifer, was used with available values of aquifer storativity a...
Stochastic Modeling of the Rainfall Runoff-Process for Nonpoint Source Pollutant Load Estimation
he Rainfall Runoff-Process Nonpoint Source Pollutant Load Estimation
2013/9/12
Stochastic Modeling of the Rainfall Runoff-Process for Nonpoint Source Pollutant Load Estimation.
Stochastic Modeling of the Rainfall Runoff-Process for Nonpoint Source Pollutant Load Estimation
Stochastic Modeling Rainfall Runoff-Process Nonpoint Source Pollutant Load Estimation
2013/9/11
A stochastic simulation methodology was developed for the rainfall-runoff process to assist in the assessment of nonpoint source pollutant loads, particularly for ungauged watersheds where there is a ...