bankfull discharge
nounPronunciation: /ˈbæŋkfʊl dɪsˈtʃɑːrdʒ/
The water flow rate when a stream reaches its maximum capacity within its channel without overflowing. This measurement is critical for designing water management systems in reclaimed mine sites near waterways.
Plain English
The amount of water flowing in a stream when it fills its channel completely.
Etymology & History
Usage
"The reclaimed drainage channel was designed to accommodate the river's bankfull discharge during spring snowmelt."
Style guide notes: Always include measurement units and time period when referencing specific bankfull discharge values.
Also known as
Contrasted with
Related Terms
Frequently Asked Questions
Why measure bankfull discharge during reclamation?
To ensure restored channels can safely handle seasonal water flows without erosion or overflow.
How do you calculate bankfull discharge?
Through hydrologic modeling, stream cross-section surveys, and historical water flow data analysis.
Why Test Candidates on This?
Relevant for assessing hydrological design competency in mine reclamation projects near waterways.
Required skill level: Mid