'Unconfined aquifer' presentation slideshows

Aquatic Ecology Notes

Aquatic Ecology Notes. Chapter Overview Questions. What are the basic types of aquatic life zones and what factors influence the kinds of life they contain? What are the major types of freshwater life zones, and how do human activities affect them?. Chapter Overview Questions.

1.37k views • 135 slides

Applied Hydrogeology VI

Applied Hydrogeology VI. ?????????? ?????????????. Yoram Eckstein, Ph.D. Fulbright Professor 2013/2014. Tomsk Polytechnic University Tomsk, Russian Federation Spring Semester 2014. Useful links. http://www.onlineconversion.com / http://www.digitaldutch.com/unitconverter /

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Unit 1 Topic # 4

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Chapter 14

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APES Ch 14

574 views • 41 slides

How does groundwater flow ?

How does groundwater flow ?. February 26, 2002. TOC. Definitions Groundwater flow overview Equipotentials and flowlines Wells Laplace Boundary conditions. Definitions . Unconfined Aquifer Confined Aquifer Water Table Piezometric surface Ground water well Piezometer Pumping well.

620 views • 34 slides

Groundwater resources of the South East

Groundwater resources of the South East. South East groundwater resource. South East groundwater resource. South East groundwater resource. Two main aquifers in the South East: Unconfined Tertiary limestone (upper) aquifer Confined Tertiary sand (lower) aquifer

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GROUNDWATER

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Modeling domain of of unconfined aquifer with different boundary conditions.

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Motivations

Development of a Simple Groundwater Model for Use in Climate Models and Evaluation with Gravity and Climate Experiment Data. Guo-Yue Niu, Zong-Liang Yang, Robert E. Dickinson, Lindsey E. Gulden, and Hua Su, Journal of Geophysical Research , Vol. 112, D07103, doi:10.1029/2006JD007522, 2007.

289 views • 16 slides

A Hidden Treasure

A Hidden Treasure. Most extracted natural resources in the world with a global withdrawal rate of 600-700 km3/year Source of freshwater for more than half of humanity. Source of drinking water In Europe = 60-99% In U.S. = 50-97% Global fresh ground water reserves:

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Analytical and Numerical Solutions are affected by:

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Gaining vs. losing streams

Gaining vs. losing streams. Source: U.S.G.S. Effects of pumping on GW - surface water interaction. Source: U.S.G.S. Schematic showing basic elements of an unconfined aquifer system. Source: U.S.G.S.

348 views • 15 slides

Flow in Aquifers

Flow in Aquifers. Groundwater Hydraulics Daene C. McKinney. Summary. Confined Aquifer Flow Continuity Equation Steady Horizontal Flow Transmissivity Unconfined Aquifer Flow Continuity Equation Steady Horizontal Flow Steady Horizontal Flow with Infiltration Drains.

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ESS 454 Hydrogeology

246 views • 11 slides