A bucket dredge is a type of dredging machine that is used to excavate sediment or debris from the bottom of a water body. It is a powerful machine that is designed to scoop up large amounts of sediment or debris and transport it to a different location. In this article, we will explore the definition and meaning of a bucket dredge, its origin, associations, synonyms, antonyms, and example sentences.
Definitions
A bucket dredge is a machine that consists of a large bucket attached to a crane or excavator arm. The bucket is lowered into the water and scoops up sediment or debris, which is then transported to a different location. The machine is used for various purposes, including dredging harbors, rivers, and canals, and for mining purposes.
Origin
The bucket dredge has been in use for many centuries. The first recorded use of a bucket dredge dates back to the 4th century BC in China. The machine was used to excavate canals and rivers to improve transportation and irrigation. Over time, the design and technology of the bucket dredge have evolved, making it a powerful machine that is used for various purposes today.
Meaning in different dictionaries
According to the Merriam-Webster dictionary, a bucket dredge is “a dredging machine consisting of a series of buckets on an endless chain or a wheel that excavates material and deposits it on a barge or conveyor.” The Oxford English Dictionary defines it as “a dredging machine consisting of a large bucket attached to a crane or excavator arm, used for excavating sediment or debris from the bottom of a water body.”
Associations
The bucket dredge is often associated with dredging and mining activities. It is also associated with environmental concerns, as dredging can have negative impacts on aquatic ecosystems if not done properly. The use of bucket dredges is regulated by various environmental laws and regulations to ensure that they are used responsibly.
Synonyms
Some synonyms of bucket dredge include dredging machine, excavator, and dredger.
Antonyms
There are no specific antonyms of bucket dredge, but some machines that are used for excavation and transportation of sediment or debris include backhoes, bulldozers, and dump trucks.
The same root words
The word “dredge” comes from the Middle English word “dreg-,” which means “sediment.” The word “bucket” comes from the Old English word “buc,” which means “a vessel or container.”
Example Sentences
- The bucket dredge was used to excavate the sediment from the harbor.
- The mining company used a bucket dredge to extract gold from the river.
- The environmental agency monitored the use of bucket dredges to ensure that they did not harm the aquatic ecosystem.