Tubifex worms improve densification rates and the strengthening of soft sediments and mine tailings
Author(s) |
M.A. de Lucas Pardo
Publication type | Article
Laboratory tests on oil-sand fluid fine tailings proved that Tubifex worms improve densification by up to 60%. This nature-based technology represents a potential alternative to chemical additives such as flocculants. The potential applications of Tubifex augmentation include tailings basin closure, land reclamation and flood defence projects.