![]() Many of our ports and waterways would quickly become untraversable, and much of the recreation and tourism made possible by our seashores, lakes, and rivers would slowly diminish and finally cease as beaches eroded, lakes filled in, and rivers changed course. Yet, without dredging, supply lines for hundreds of thousands of products would be shut down. ![]() ![]() Dredging is rarely on people’s list of life-changing technologies. When you consider the physical support systems for modern living, you may think of roads, electricity, computers, or even advances in farming and agriculture. ![]() If you want to learn more about how suction dredges work and how they find gold, check out our infographic below.Brantz von Mayer and The Writers for Hire Overview It also requires a large investment upfront, with the cost of equipment averaging several thousand dollars. The process involves hauling heavy equipment, lifting and moving stones too wide for the suction nozzle, fighting against the water’s current, and lots of swimming. While it may sound easy, suction dredging is much more difficult than vacuuming coins out of your couch cushions (or gold flakes out of your carpeting). In a way, the process is like a combination of the best parts of gold panning and gold dredging. These materials pass into a floating sluice, which filters and recovers the gold. It sucks up rocks, gravel, silt, and anything else at the bottom of a streambed using a gas-powered pump and suction hose. ![]() For the amateur prospector who wants to take their hobby to the next level but doesn’t want to work in a mine, upgrading to suction dredge can be a great way to find more gold while still enjoying the great outdoors.Ī suction dredge essentially works like a heavy-duty underwater vacuum cleaner. ![]()
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