Title
Modelling two-phase transport of 3H/3He
Author
Visser, A.
Schaap, J.D.
Leijnse, T.
Broers, H.P.
Bierkens, M.F.P.
TNO Bouw en Ondergrond
Publication year
2008
Abstract
Degassing of groundwater by excess denitrification of agricultural pollution complicates the interpretation of 3H/3He data and hinders the estimation of travel times in nitrate pollution studies. In this study we used a two-phase flow and transport model (STOMP) to evaluate the method presented by Visser (2007a) to interpret degassed 3H/ 3He data using the total dissolved gas pressure to estimate the depth of degassing. We conclude that the method performs well below the depth of degassing. Copyright © 2008 IAHS Press.
Subject
Geological Survey Netherlands
Geosciences
Energy / Geological Survey Netherlands
H3/3He
Numerical simulation
Total dissolved gas pressure
Two-phase flow
Calibration
Degassing
Dissolution
Flow simulation
Fluid dynamics
Groundwater
Groundwater pollution
Helium
Hydrogeology
Multiphase flow
Nitrates
Pollution
Reliability
Underground reservoirs
Agricultural pollutions
H/He
Nitrate pollutions
Numerical simulation
Phase transports
Total dissolved gas pressure
Total dissolved gasses
Travel times
Two-phase flows
Two phase flow
calibration
conference proceeding
degassing
denitrification
groundwater pollution
hydrological modeling
numerical model
pollutant transport
reliability analysis
To reference this document use:
http://resolver.tudelft.nl/uuid:0f3489c2-fc32-431e-9461-bb76a55c076e
TNO identifier
241112
ISBN
9781901502497
ISSN
0144-7815
Source
International Conference on Calibration and Reliability in Groundwater Modelling: Credibility of Modelling, ModelCARE2007, 9 September 2007 through 13 September 2007, Copenhagen, Conference code: 73893 (320), 226-231
Series
IAHS-AISH Publication
Document type
conference paper