Impermeable
Water
Having a texture that does not permit water to move through quickly. Not easily penetrated. The property of a material or soil that does not allow, or allows only with great difficulty, the movement or passage of water.
Material that does not permit fluids to pass through it.
- — Service Hydrologist Reference Manual Glossary of Hydrologic Terms retrieved 2014-06-01
Science› Energy› Renewable Energy
Solar Energy
Refers to a rock matrix that water cannot infiltrate.
- — Solar Energy Development PEIS Glossary retrieved 2014-06-15
Weather
Material that does not permit fluids to pass through it.