» DryLand Dredging
There is a fairly new method of mining out there in the mining community that is rapidly gaining in popularity, with good reason. It is called "Vacking;" and, as you might suppose, involves vacuuming material.. As a suction dredge vacuums material from the bottom of the river, this is a type of dryland dredging. It involves using a small, lightweight unit to vacuum cracks and crevices of ...