Water balance model
nounPronunciation: /ˈwɔtər ˈbæləns ˈmɑdəl/
A quantitative framework that tracks water inputs, outputs, and storage changes across a mine site or reclaimed area to predict hydrological behavior. Water balance models account for precipitation, evapotranspiration, runoff, infiltration, and groundwater flow to optimize water management and assess contaminant transport risk.
Plain English
A calculation tool that tracks water movement through a mine site to predict where water goes and prevent contamination.
Etymology & History
Usage
"The water balance model predicted that seasonal snowmelt would increase seepage from the capped tailings pond by 40 percent."
Style guide notes: Specify model type (water balance, contaminant transport) when discussing mine site predictions.
Also known as
Contrasted with
Related Terms
Frequently Asked Questions
What does a water balance model predict?
Models predict water infiltration rates, groundwater recharge, surface runoff, and contaminant transport potential under various scenarios.
Which variables are most important in water balance models?
Precipitation, evapotranspiration, soil infiltration rates, and underlying geology most significantly affect water movement predictions.
Why Test Candidates on This?
Critical for environmental impact assessment and designing long-term monitoring for abandoned mine sites.
Required skill level: Mid