The characteristics of the infiltration, the salt content, salt concentration distribution, are studied through a series of experiments of the soil water movement and salt transport at laboratory in accordance with the characteristics of alkali saline soils and the concerning research results under one dimension water ponding infiltration at home and abroad.

Influence of humic acid and salt concentration on lime-stabilized ariake clays and microstructure research;

The soil water and salt transporting experiment was conducted to analyze the wetting front distance, water content profile features, salt content profile features, salt concentration, Na~+ and Cl~- concentration profile of soil with different infiltration amount of saline water.

Effect of Salinity and Sodicity on Water Retention of Montmorillonite

An analytical solution is presented to determined the distribution of concentration in a trapezoidal channel due to a stream of effluent discharging.

When there is contamination resource around a building, there is dose relationship between the distribution of concentration of contami-nation and the relative place between the contamination resource and the aerodynamic shadow zone.

Measurement of solid suspension density distribution in the furnace of a 75t/h circulating fluidized bed boiler (CFB) with the water cooled square separator was conducted with the probe developed by Tsinghua University.