remobilization

noun2

1. •
   The return of a substance to circulation within a system, such as substances which had been locked in sediments.

   • The sediment content of this sample was assumed to reflect the remobilization of fine sediment mantling the surface and contained within the bed material matrix. — 2004
2. •
   A return to mobility.

   • this result is entirely satisfactory and offers possibilities of gradual remobilization of unfit individuals or inducing them to take a first step towards renewing active lives. — 1961