Articles | Volume 29, issue 22
https://doi.org/10.5194/hess-29-6685-2025
https://doi.org/10.5194/hess-29-6685-2025
Research article
 | 
25 Nov 2025
Research article |  | 25 Nov 2025

Evolution of low-karstified rock-blocks and their influence on reservoir leakage: a modelling perspective

Youjun Jiao, Franci Gabrovšek, Xusheng Wang, and Qingchun Yu

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Cited articles

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Short summary
Dams and reservoirs in karst areas often struggle with significant leakage, making construction both challenging and costly. This study uses a numerical model to show how karst aquifers in water divide regions evolve to form low-karstified rock-blocks (LKB). It also explores how and when these LKBs can significantly reduce leakage across the water divides if a reservoir is built on one side.
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