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GROUNDWATER DEVELOPMENT AND ITS INFLUENCE ON THE WATER BALANCE
GROUNDWATER DEVELOPMENT INFLUENCE WATER BALANCE
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2009/10/29
Lowering the head of an artesian aquifer in Zealand, Denmark by pumping
of groundwater is shown to affect the water balance.
Based on known amounts of groundwater being developed, the coefficient
o...
ON THE GROUND-WATER DISCHARGE TO THE BALTIC SEA AND METHODS FOR ESTIMATING IT
GROUND-WATER DISCHARGE BALTIC SEA METHODS FOR ESTIMATING IT
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2009/10/29
The methods for quantitatively estimating ground-water discharge to the
Baltic Sea and the possibilities of applying these methods to investigations
of the role of ground water in the water and salt...
A DETERMINISTIC PARAMETRIC WATER-BALANCE MODEL
DETERMINISTIC PARAMETRIC WATER-BALANCE MODEL
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2009/10/29
A simple deterministic model, that needs little input-data, is derived. It is
based on an analysis of the recession curve, where new considerations are
introduced. Input data consist ol time-series ...
GROUND WATER COMPUTATIONS IN NEW JERSEY,U.S.A.
GROUND WATER COMPUTATIONS NEW JERSEY
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2009/10/29
In rural areas the 100-year flood of smaller watersheds has a strong
dependence on the permeability of the geologic subsurface of the watershed
and on the point rainfall intensity.
Based on 70 000 ...
THE EFFECT OF SHELTER BELTS AND IRRIGATION ON WATER USE IN A DRY REGION
SHELTER BELTS IRRIGATION WATER USE DRY REGION
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2009/10/29
This article describes an investigation of irrigation and water use in an
area with wooden shelter belts. Soil moisture was measurcd using a
neutron moisture probe and tensiometers. The soil is dccp...
PROCEDURES FOR EVALUATING THE SURFACE WATER BALANCE OF GRAN CANARIA
PROCEDURES SURFACE WATER BALANCE GRAN CANARIA
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2009/10/29
To evaluate the surface water balance in Gran Canaria, standard procedures
were modified to fit local conditions, taking into account the availability
and quality of data as well as the special feat...
WATER USE IMPLICATIONS FOR NUCLEAR POWER STATIONS IN THE UNITED STATES OF AMERICA
WATER USE IMPLICATIONS NUCLEAR POWER STATIONS UNITED STATES OF AMERICA
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2009/10/29
The problems in selecting reactor sites are discussed in terms of population
density, coolant water demand, thermal pollution and engineered safeguard
measures during construction and operation.
In...
WATER TEMPERATURE VARIATIONS WITHIN A MAJOR RIVER SYSTEM
WATER TEMPERATURE VARIATIONS MAJOR RIVER SYSTEM
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2009/10/29
This paper examines the relationships bctween river water temperature,
air temperature and stream flow measured continuously for one year at
four sites along the main stream of the river Tees in nor...
Ground Water Model for the Island of Anholt,Denmark
Ground Water Model Island of Anholt
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2009/10/29
The development and application of a digital computer model of the ground water reservoir of the island of Anholt is described.
The model is based on a finite difference, two-dimensional approach. It...
Optimal Scheduling of Water Supply Projects
Optimal Scheduling Water Supply Projects
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2009/10/29
Some capacity expansion problems encou~teredin water resources development
are studied. Models yielding least-cost shedules (i.e. optimal selection and sequencing
of potential projects) in order to ...
Estimating Lake Evaporation with Floating Evaporimeters and with Water Budget
Lake Evaporation Floating Evaporimeters Water Budget
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2009/10/29
A short review of the four lake evaporation research projects in Finland is
given. Three of the lakes studied are situated in southern Finland and one in
the north. One of the lakes is deep in Finni...
Optimal Allocation of Regional Water Resources
Optimal Allocation Regional Water Resources
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2009/10/29
A methodology is presented for the optimal allocation of water resources in a
region, considering the economic and hydrologic characteristics of the water
resources system. In order to systematicall...
Studies of the Variations in Water Content in the Unsaturated Zone of an Esker
Variations Water Content Unsaturated Zone Esker
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2009/10/29
In this study the changes in water content in the unsaturated zone of a large
esker at T b s j o have been measured with a combined gammalneutron probe.
Periods of heavy rainfall and intense snow-me...
Deterioration in the Water Quality of Groundwater in Some Municipal Water Extraction Plants in Finland
Water Quality Groundwater Municipal Water Extraction Plants Finland
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2009/10/28
In this study the changes in the quality of groundwater are described on the
basis of material collected at some groundwater extraction plants situated
mainly in urban areas. The causes of the marke...
Drawdowns at the Free Water Table During Pumping Tests in Artesian and Semiarteian Aquifers
Free Water Table Pumping Tests Artesian Semiarteian Aquifers
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2009/10/28
In an earlier paper I have shown an example of how long term drawdowns can
be used for the computation of long term storage in artesian and semiartesian
areas. In most cases the long term storage is...