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online analysis of dissolved oxygen in a stream, stream pollution, water pollution, Victor Miguel Ponce

     online_do_sag_analysis:   Dissolved oxygen sag analysis

Rationale                                          Description

Differential equation for DO sag                       Ss = f(T)

Deoxygenation constant kd                 Oxygenation constant ko


[Click on Calculate below to run in default mode without inputting any data].


[Choose SI or U.S. Customary units].

[Default: SI units; program resets to default units].

Deoxygenation constant kd (day-1):     

Leave blank to set default kd = 0.2

Oxygenation constant ko (day-1):     

Leave blank to set default ko = 0.6

[Saturation dissolved oxygen is at zero salinity and mean sea level].

Water temperature T (oC) [oF]:     

Leave blank to set default T = 20oC (T = 68oF)

Ratio of dissolved oxygen upstream to dissolved oxygen at saturation Os/Ss:     

Leave blank to set default Os/Ss = 0.9

Stream velocity v (m/s) [ft/s]:     

Leave blank to set default v = 1 m/s (v = 3.28 ft/s)



  Your request was processed at  03:45:24 am on July 14th, 2024   [ 240714  03:45:24 ].

Thank you for running online_do_sag_analysis.  [091025]


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