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Salinity Correction for Groundwater
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We have circumstances where the RWL for groundwater is getting modified by a Salinity Coefficient.
Thinking about best ways to store and use that information. While we could in theory join the GWATER record to a Sample, its rarely that simple. Often the parameter applied may be an average or estimated from more than one reading.
One solution i have been considering is simply adding a Salinity correction field to the Gwater table - and possibly even a Salinity_Corrected_RWL (Which can then be populated either with Excel or with a post import calcn)
Is there any other approach that might be appropiate?
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Rank: Administration
Groups: Registered, Administrators Posts: 498  Location: Byron Bay Was thanked: 19 time(s) in 19 post(s)
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Hi Justin, You could look at how the density correction for LNAPL is done, and see if the same approach will work for you for salinity. Warwick
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Rank: Advanced Member
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Its possible W - but its also Date Time dependent.
As I understand the LNAPL parameter in the Chem_Results - it applies to 1 specific Well, across the whole life of the well. And if we needed to change the correction factor for Salinity - it would be modified over time.
Its actually closer to the Well_DateVariant table, where the salinity Correction coefficiant, would be applied to all readings between Dates A and B. That might be a better place to stow the information even .
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Salinity Correction for Groundwater
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