In some places junk men will buy the sediment, or "mud," as it is called.
It will be noticed, however, that the sediment is heaped in the middle of the cell.
(a) Sediment has risen to within one-half inch of the bottom of the plates.
A drainpipe from the bottom of the tank is also desirable to draw off the accumulations of sediment.
Falbe lay quietly with his long fingers ...