For assessed knitted fabrics in this study, both a saturated zone and an unsaturated zone in vertical wicking were found though in horizontal wicking the unsaturated zone did not significantly exist in the sample strips.

Diesel is selected as the representative of organic contaminants,and then residual situation of organic contaminants in subsurface saturated zone is investigated in this research by laboratory experiment.

For assessed knitted fabrics in this study, both a saturated zone and an unsaturated zone in vertical wicking were found though in horizontal wicking the unsaturated zone did not significantly exist in the sample strips.

Taking the actual situation of project as a background,and considering the influence of the unsaturated zone of the earth-rock dam and size of core wall in different circumstances,seepage calculation is carried out to discuss the distribution of seepage field and change rule of free surface.

This paper makes an approach to the distribution condition of seepage fields and the laws of change of free seepage surface by means of seepage calculation and analysis for different volumes of the core wall taking into account the influence of unsaturated zone according to the actual conditions of the project.

Study on the infiltration saturated area in ore heap and its guiding significance to heap leaching process;

According to the methods for non-linear units of the autocontrol theory, the influence of saturated area of the sensor on the auto-leveling performance is analyzed,and the saturated area of the sensor is considered, some design principles for the auto-leveling system are put forward in this paper.

The saturated area is an important subject in the field of heap leaching.