[Rivers]

Dredging, cleaning and improvement works for rivers, farming waterways, etc.

Dredging, cleaning and improvement works for rivers, farming waterways, etc.

“Dredging” is the work of removing sludge and dirt that have accumulated on riverbeds, etc., in order to improve water flow.
We also clean rivers and other water bodies, and provide work services when waterways have been destroyed.
Though not very widely known, these works are also important to maintain the safety of people’s lives.

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