Groundwater Chemical Methods for Recharge Studies - Part 2 (e-bog) af Herczeg, AL
Herczeg, AL (forfatter)

Groundwater Chemical Methods for Recharge Studies - Part 2 e-bog

317,82 DKK (inkl. moms 397,28 DKK)
These notes are restricted to those geochemical methods which have been used to quantify rates of groundwater recharge. There have been two main approaches. The first involves the use of mass balances and mixing cell models, mainly using conservative (non-reacting) dissolved species. The methods range in complexity from simple back-of-the-envelope calculations (zero-dimensional chloride mass ba...
E-bog 317,82 DKK
Forfattere Herczeg, AL (forfatter)
Udgivet 1 marts 1998
Længde 24 sider
Genrer Geology, geomorphology and the lithosphere
Sprog English
Format pdf
Beskyttelse LCP
ISBN 9780643105348
These notes are restricted to those geochemical methods which have been used to quantify rates of groundwater recharge. There have been two main approaches. The first involves the use of mass balances and mixing cell models, mainly using conservative (non-reacting) dissolved species. The methods range in complexity from simple back-of-the-envelope calculations (zero-dimensional chloride mass balance), to complex three-dimensional computer models. The second approach seeks to estimate the age or residence time of the groundwater by measuring compounds which are radioactive, or whose input to the aquifer has been changing over time (chlorofluorocarbons). In this report, the methodology and case examples are described. References to further information on the techniques are also provided.