Sloughing

As the zoogleal slime reenters the wastewater, excess solids and waste products are stripped off the media as sloughings. These sloughings are transported with the wastewater flow to a settling tank for removal.

If all sloughings were successfully recorded, which is not certain since rattle segments were not color-coded during this study, the interval between events averaged 246.1 days (1.5 sloughings per snake per year).