catchment basin

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Thân thiện
catchment basin

The river's catchment basin collects all the rainwater from the surrounding hills.

Definition
  1. Noun:
    • A catchment basin is the entire geographical area drained by a river and its tributaries. It is an area where all surface water runoff flows to a single outlet, such as a river, lake, or ocean.
Usage
  • The term is used in geography, hydrology, and environmental science to describe a region defined by its water drainage characteristics.
  • It is often synonymous with "drainage basin" or "watershed."
Examples
  • Noun:
    • The Mississippi River catchment basin covers a vast portion of the central United States.
    • Effective land management within a catchment basin is crucial for water quality downstream.
    • The environmental study focused on the health of the local catchment basin.
Advanced Usage
  • "Catchment basin management": Refers to the planning and regulation of land and water resources within a drainage area.
    • The new policy focuses on integrated catchment basin management to reduce pollution.
  • "Catchment basin delineation": The process of defining the precise boundaries of a drainage area, often using topographic maps.
    • Catchment basin delineation is the first step in the hydrological modeling process.
Variants and Related Words
  • Drainage basin (n): A synonym for catchment basin.
  • Watershed (n): Often used interchangeably with catchment basin, though in some technical contexts, a "watershed" refers specifically to the dividing line between basins.
  • Catchment area (n): Can be synonymous but is also used more broadly for any area from which something is caught or collected (e.g., a school's catchment area for students).
Synonyms
  • Drainage area: The area from which water drains.
  • River basin: The land area drained by a river and its tributaries.
Related Phrases
  • Water catchment: The action or process of collecting water, or the area where this occurs.
    • The dam was built to improve water catchment for the region.
  • Basin-wide: Encompassing or affecting an entire catchment basin.
    • A basin-wide approach is needed to address the flooding issue.
Related Idioms
catchment basin

The river's catchment basin collects all the rainwater from the surrounding hills.

Noun
  1. the entire geographical area drained by a river and its tributaries; an area characterized by all runoff being conveyed to the same outlet
    • flood control in the Missouri basin

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