CHARACTERISTICS AND ASSESSMENT ON WATER RESOURCES OF HUANGHOU KARST UNDERGROUND DRAINAGE AT DUSHAN IN SOUTH GUIZHOU PROVINCE
LI Jing-yang
JI Chuan-mao
YAN Gui-quan
LIU Kang-xiang
LIANG Feng
Abstract：In this paper,a map of underground drainage is presented according to detailed hydrogeological investigation.recession equations of both water level and discharge are established respectively by means of the data from the observation stations at a final outlet of the underground drainage.Groundwater discharge during dry season and effective infiltration coefficient of precipitation as well as specific yield of aquifers are calculated.Regression equations are set up by means of the observed values of rainfall and discharge.So the discharge of the outlet can be forecasted by these equations.Finally, the assessment of water resources is made and the rational development of the underground drainage is discussed.
Keywords：KarstUnderground drainageAssessment on water resourcesGuizhou
Publication Date：1999-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)