Due to overpumping groundwater, hazard of mantled karst collapse may often take place there.

因过量抽取，覆盖型岩溶塌陷灾害。

Overpumping groundwater for drinking water and irrigation has caused water levels to decline by tens of metres in many regions, forcing people to use low-quality water for drinking.

过度抽取做为饮用和用来灌溉在许多经使位降了几十米，迫使人们使用质量较差的来做为饮。