Effects of exposing slimes on rotating disks
407
Legend
X Jul.toNov. 1969,normal
atmosphere over all stages .
o Aug to Nov. 1970 (excl .
Sept. ) with oxygen
enrichment over stage I .
Fig. 1.
Comparison of profiles of BOD5 remaining
B. Organic Removal in Terms of CO.D.
The C.O.D. data obtained for the same periods and conditions described above are
shown in Fig. 2.