The Value of Dredging in The Current World
Silt and other materials that are found at the bottom of water bodies are removed through the process of dredging. At the bottom of the lakes, harbors, rivers and water bodies is where you will find these sediments and debris which are to be removed. This is necessary to unblock the waterways which have been filled by sand and silt that is washing downstream. 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. The activity of dredging requires and equipment called dredge. The various types of dredgers include cutter suction dredger, hopper dredger, trailer suction hopper dredger, clamshell dredger, hydraulic dredger, suction dredger, reclamation dredger, among others. 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.
A nation’s economy requires dredging as it plays a vital role. This is due to the large ships that carry and transport goods which have been imported or exported into and out of a country. Factors that might cause interruptions and lead to a failed economy are mitigated by dredging.Dredges help provide the right amount of water that vessels require to float and not touch the bottom. It is important for the depth of the water to be sustained or added because of the size increase in the vessels that are sent into the waters over time. Dredging is also important in reducing the exposure of fish, wildlife, and people to contaminants in the water and preventing further spread of the contaminants in other areas of the water body. Water pollution caused by cities and industrial sites that bring in contaminated sediments makes it necessary to carry out dredging. There are different sources that cause pollution which are sewer overflows, municipal and industrial discharges, and spills. Adverse weather conditions and increasing climatic changes cause a lot of damage which can be corrected by dredging. Many cities have been affected by exposure to increasing sea levels and damages from storms, and thus they 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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