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Software Frequently Asked Questions (FAQ) RBCA Tool Kit for Chemical Releases What is the equation for groundwater to surface water dilution?
Software Frequently Asked Questions (FAQ) RBCA Tool Kit for Chemical Releases What is the equation for groundwater to surface water dilution?
What is the equation for groundwater to surface water dilution?
- Date added:
- Monday, 09 March 2009
- Last revised:
- Wednesday, 01 July 2009
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Answer
The equation for groundwater to surface water dilution is as follows:
DFgw-sw = (1 + (Qsw/(Vgw*dsw*Wgwsw))-1
Where
Qsw = surface water flowrate at groundwater to surface water discharge (cm3/s)
Vgw = groundwater darcy velocity (cm/s)
dsw= thickness of affected groundwater to surface water discharge (cm)
Wgwsw = Width of groundwater to surface water discharge (cm)
DFgw-sw = (1 + (Qsw/(Vgw*dsw*Wgwsw))-1
Where
Qsw = surface water flowrate at groundwater to surface water discharge (cm3/s)
Vgw = groundwater darcy velocity (cm/s)
dsw= thickness of affected groundwater to surface water discharge (cm)
Wgwsw = Width of groundwater to surface water discharge (cm)
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