Significance of Catchment
Catchment: A catchment is a vital spatial unit for managing and maintaining the ecological health of water systems, aligning with water policy goals. Defined as the land area where surface water gathers and drains to a single point, such as a river or reservoir, catchments play a crucial role in water resource management. Reservoirs located within a catchment can influence the natural water flow patterns, highlighting the importance of catchment management in water conservation.
Synonyms: Watershed, Drainage basin, Catchment area, River basin, Drainage area
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The concept of Catchment in scientific sources
Catchment is an area where surface water converges to a single point, such as a river or reservoir. It's vital for managing water and maintaining good ecological status, aligning with water policy objectives.
From: Sustainability Journal (MDPI)
(1) It is an area where runoff carries pollution, analyzed using PCA-MLR and PMF models for source identification and apportionment of pollution.[1] (2) It is the area from which rainfall flows into a river or reservoir, and characteristics such as forest cover influence water contamination levels within it.[2] (3) They are areas of land where surface water converges to a single point, such as a river or lake, influencing water quality and sediment transport.[3] (4) It is an area of land where water collects and drains into a common outlet, such as a river or stream. It is the focus of study for soil loss and sediment yield.[4] (5) The impact of drought on the WEFE nexus in catchments is assessed using standardized drought indices that were produced, as mentioned in the text discussing Sweden.[5]
From: International Journal of Environmental Research and Public Health (MDPI)
(1) are surface areas through which surface runoff or other substances converge to a common outlet, showing a relationship with the content of TK and Pb.[6] (2) Catchment refers to the area from which a river or stream receives its water, and the text notes that the characteristics of a particular catchment influence river conditions.[7]