Dredgers
Dredgers are vessels or machines used to remove material from the bottom of water bodies, such as rivers, lakes, and harbors. The material removed can be sand, clay, rock, or debris, and the purpose of dredging can vary from maintaining navigable waterways to creating new land. Dredgers can be categorized into several types based on their method of operation, such as suction dredgers, cutter suction dredgers, and bucket dredgers. They can also vary in size, from small portable machines to large seagoing vessels. Dredging can have significant environmental impacts, such as altering the natural flow of water and disturbing aquatic habitats.
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