Table 3.5         Calculation of the Effects of Increased Suspended Sediment Concentrations on Dissolved Oxygen Concentrations

 

Elevation in SS concentration

(mg/L)

COD in Sediment

(mg/kg)

 Maximum DO depletion

(mg/L)

Background DO

(mg/L)(1)

Resultant DO

(mg/L)

50

11000

 0.55

5.9

5.35

Notes:  (1)   Mean value taken from routine water quality monitoring data for Marine Park (1997-2000)