Talking of dredging, this is essentially the process of excavation that is done on the shallow and fresh waters whose main objective is to gather up sediments that may be lying below the surface and have these disposed at some other place. This post will be taking a particular look at some of the common kinds of dredgers used in the maritime industry.
One thing that needs to be as clear for you is that there may be quite a host of the reasons as to why you will want to have the dredging process done on a seabed. These may be such as for the need to make the water navigation and fishing activities easier more so in the shallow waters. The other reason that has led to the need for dredging is to help with the replenishing of the sand on the public beaches that may as well have been so seriously depleted and washed away over time with the effects of erosion on the coast. Over and above these, a dredging process may as well be called for looking at the fact that they will get to help when there is the need to remove contaminants from the seabed and as well reclaim some of the parts of the sea that may have been damaged by oil spills and some other kinds of natural calamities. If you as well want to create a new harbor, then you need to know that this is yet another of the needs that can be sorted using the dredgers.
The truth is that there may be some serious environmental costs that may follow a dredging process but as a matter of fact, where this is applied, you will always realize that there wasn’t any other alternative to pursue to help deal with the problem it so addresses. So as to help know of some of the basics and definitions of the terms and gadgets going forward, it should be noted that the dredge is the device that will be scraping the seabed in real sense and the water vessel, ship or any other, upon which the dredge is fitted is the dredger. This said and done, it must as well be noted as a fact that these terms can as well be used so interchangeably anyway.
Talking of the dredgers and their types, these come in three categories and these are the mechanical dredgers, the hydraulic dredgers and the other dredgers. This said and be as it is, whether you are looking at a mechanical or a hydraulic dredger, when looking for the ideal ones for the removal of sediments at seabed, some of the ones that happen to be the most recommended are such as the backhoe dredgers, the grab dredgers, cutter suction dredgers, the bucket ladder dredgers, the trailer suction hopper dredgers and the water injection dredgers.
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