10" 



VS= 1.828 • EXP (-0.8175»C) 

 R»*2 = 0.9304 



I0 200 300 400 



CONCENTRATION (C), G/C 



Figure 4. Zone settling curve 



600 



Flocculent Settling Tests 



30. For the flocculent tests, the supernatant suspended solid concen- 

 trations at different depths and time intervals were used by ADDAMS to 



16 



