The loess slumping hazard is a special type of slope failures in the northern area of loess plateau of China. The characteristics of paroxysm and high frequency
The Hongzuisi Section in Lanzhou area is used to infer the paleoclimate since the late gla-cial epoch.Through combined analysis of organic carbon isotope and Ca
Thermal groundwater resources were found to have occurred in deep-seated bedrock aquifers in the northeastern North China plain near Tianjin, China. Meso- to Ne
Collecting waste water with a certain concentration of organic pollutants COD (chemical oxygen demand), static adsorption, static biodegradation and dynamic soi