Dredging Significance in The World Today
The removal of silt and other materials from the bottom of water bodies is referred to as dredging. The sediments and debris are removed from the bottom of lakes, rivers, harbors, and other water bodies. With this, sand and silt that wishes downstream can be unblocked. Boats and ships can have safe passage through the activity of dredging which keeps and raises the depth of navigation channels, anchorages, and berthing areas. A dredge is used in the process of dredging. There are many dredging equipments that are used, and they are dredgers like the cutter suction dredger, hopper dredger, trailer suction hopper dredger, clamshell dredger, hydraulic dredger, suction dredger, reclamation dredger, just to name a few. The equipment have the same use but their application is in different areas. Other purposes for dredging include mining sand, clay, or rock for construction, mining for gold and other valuables, reclaiming damage areas by oil spills and storms, clearing trash off the sea beds, providing materials for eroded beaches, and so on.
Among the key activities in a nation’s economy is dredging. This is because massive ships carry the bulk of goods that are imported into and exported from a country. Any hitches in between might cause the economy to collapse, and that is where dredging comes in. By making use of these dredges, vessels are assured to stay afloat and not reach the bottom as the right water levels are maintained. As time goes by the sizes of ships which are sent increase which makes it necessary for the water levels to be maintained or increased. It is possible to minimize the exposure of fish, wildlife, and people to contaminants in the water and to stop more spreading of the contaminants in other areas of water bodies by the use of dredging. This is a necessity considering the many contaminated sediments from cities and industrial sites that pollute the waters. The pollutants come in from sources such as sewer overflows, municipal and industrial discharges, and spills. Dredging helps to correct the damage caused by adverse weather conditions and increasing climate changes. Many cities affected by exposure to rising sea levels and storm damages require dredging for reclamation. In order to maintain ports, dredges play a key role. Having a running dredging system set up is better than waiting for something bad to take place in order to get into action. Since the damages that would occur would be mitigated, a lot of money will be saved.
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