Groundwater flow modeling of Kwa Ibo river watershed, Southeastern Nigeria

Monitoring and Modeling of Urbanization Impacts on Groundwater in the Yata River Watershed

The results of simultaneous field observations from October 1999 to November 2000 are shown and compared with those of 1970’s. The results show that during the past 25 years, along with the development of urbanization, groundwater tables in shallow aquifer become a few meters lower. And the nitrate concentrations of groundwater are found to become higher. To estimate the effects of urbanization...

Modeling groundwater with ocean and river interaction

We develop and implement the groundwater model, Saturated/Unsaturated Flow and Transport in 3D (SUFT3D), to integrate water quantity/quality data and simulations with models of other hydrologic cycle components, namely, rivers and the ocean. This work was done as part of the Sea Air Land Modeling Operational Network (SALMON) project supported by the IBM International Foundation through its Envi...

Groundwater Flow Modeling as a Tool to Understand Watershed Geology: Blackberry Creek Watershed, Kane and Kendall Counties, Illinois

Front Cover: Map of the Blackberry Creek watershed in Kane and Kendall Counties, Illinois, and the Fox River watershed in northeastern Illinois (modified from Bartosova et al. 2007). CONTENTS Abstract 1

Integration of Groundwater Flow Modeling and GIS

Quantitative assessment of the groundwater potential of small basins in parts of southeastern Nigeria

The baseflow characteristics of some of the numerous small basins in southeastern Nigeria have been analysed to estimate the developable groundwater in the basins. It is shown that from 5.62 X 10 to 1.59 X 10 m of groundwater can be developed per square kilometre of basin per annum. The relationship between the baseflow characteristics and other attributes of the basins, such as geology and str...