From the aquifer to the sea - Mapping and quantifying groundwater discharge and nitrate flux and transformations - A review of methods

M. S. Andersen, R. Jakobsen

Publikation: Bidrag til bog/rapport/konferenceproceedingsKonferenceartikel i proceedingspeer review

Abstrakt

This paper reviews methods available for addressing fluxes of water and nitrate, as well as the process affecting nitrate concentrations in the transition from groundwater to surface water, in a comprehensive tabular compilation. Small-scale methods, typically involving direct measurements, give the most quantitative information, while methods working on a larger scale, e.g. airborne or waterborne techniques, can give information on a larger and, in many contexts, more useful scale, but rarely with appropriate quantification. Bridging the gap may be possible by simultaneously applying large-scale measurements and small-scale direct measurements covering the range of values, using these for calibration.

OriginalsprogEngelsk
TitelGroundwater Quality
UndertitelSecuring Groundwater Quality in Urban and Industrial Environments, GQ'07
Sider459-466
Antal sider8
Udgave324
StatusUdgivet - 2008
Udgivet eksterntJa
BegivenhedGroundwater Quality 2007 Conference - Securing Groundwater Quality in Urban and Industrial Environments, GQ'07 - Fremantle, WA, Australien
Varighed: 2 dec. 20087 dec. 2008

Publikationsserier

NavnIAHS-AISH Publication
Nummer324
ISSN (Trykt)0144-7815

Konference

KonferenceGroundwater Quality 2007 Conference - Securing Groundwater Quality in Urban and Industrial Environments, GQ'07
Land/OmrådeAustralien
ByFremantle, WA
Periode2/12/087/12/08

Programområde

  • Programområde 2: Vandressourcer

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