Mobile Bay sediment being used to make 3D-printed artificial reefs

MOBILE COUNTY, Ala. (WKRG) — Every year, tons of sediment are dredged out of Mobile's waterways to keep the channels navigable. A lot of it ends up stockpiled or disposed of. Now, some of that mud is getting a second purpose.  “So this is a really innovative solution so that we can use our native soil that’s in our navigation channel, that native [...]