lOV 



Sife # 3 



Salinity (ppt) ^ 30 

 _rjj(dync/cm*) = 3 3 



2 4 6 8 



Settling Time (days) 



Figure 6.12. Equilibrium concentration of suspended sediments as a 

 function of settling time in fresh and salt water. 



500r 



400 



i 300 



200 



100 



Site # I 



Settling Time (days)' 3 

 Solinity (ppt) « 30 

 %H,0' 76.5 

 T(,(dyne/cm» ) « 1.3,5 



Tk'I 



^ ^4bo,o°?c^^i^ 



50 



100 



150 200 250 



Elopsed Time ( min ) 



300 



_L_ 

 350 



400 



Figure 6.13. Time history of suspended sediment concentration for 

 Site 1 sediments in salt water with 3 day settling. 



158 



