The groundwater of medium salinity refers to the groundwater with a mineralization degree of 2-7 g/L that can be directly or indirectly used for irrigation. Thi
In the process of “industrialization,urbanization,and agricultural modernization”(hereinafter referred to shortly as “IUAM”)in Henan province,water resource
Many water conservancy and hydropower projects are located in karst areas of which complicated structure would cause significant risks to water conservancy and
Geophysical methods have been applied to a wide range of hydrogeological problems. With improvement in geophysical inversion algorithms and measurement tools, s
Drought is the uppermost natural disaster in the Hebei Plain,which during the past 20 years showed a trend of frequency increasing,range extension,longer durati