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2002

A survey of methods for groundwater recharge in arid and semi-arid regions

Nairobi UNEP - United Nations Environment Programme

Titre A survey of methods for groundwater recharge in arid and semi-arid regions

Auteur (s) : Kinzelbach Wolfgang, Aeschbach Werner, Alberich Carmen, Baba Goni Ibrahim, Beyerle Urs, Brunner Philip, Wen-HsingChiang, Rueedi Joerg, Zoellmann Kai
Publisher  : Nairobi UNEP - United Nations Environment Programme
Date de parution : 2002
Pages : 104

Descriptif
This publication is a compilation of methods that have been used for analysing groundwater recharge in arid and semi-arid regions around the world. Some of these are direct methods, such as the soil moisture budget by neutron or TDR probes, water balance methods such as the river channel water balance, or rainfall-recharge relationships, which are the most common techniques. Others include the Darcyan methods, such as the numerical flow model, which can use many types of information, and tracer methods, such as the tritium-helium 3 method. Each method is presented with notes on their application and utilisation.

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