: not permitting passage (as of a fluid) through its substance broadly : impervious. Other Words from impermeable Synonyms & Antonyms Example Sentences Learn More About impermeable.
What is impermeable short answer?
impermeable. adjective. /ɪmˈpɜr·mi·ə·bəl/ science. describes a substance that does not allow liquids or gases to go through it.
What is an example of an impermeable?
The definition of impermeable is not able to be broken through, or not allowing fluids to pass through. An example of something impermeable is a zip-closure plastic bag Impossible to permeate. Not allowing passage, especially of liquids; waterproof.
What does impermeable mean in earth science?
not permeable; impassable. Chemistry, Geology. (of porous substances, rocks, etc.) not permitting the passage of a fluid through the pores, interstices, etc.
What is permeable and impermeable?
Permeable surfaces (also known as porous or pervious surfaces) allow water to percolate into the soil to filter out pollutants and recharge the water table. Impermeable/impervious surfaces are solid surfaces that don’t allow water to penetrate, forcing it to run off.
What are impermeable and permeable rock?
a) Permeable rocks can absorb water and impermeable rocks cannot absorb water To test rock permeability place sandstone, granite, chalk and marble in separate beakers of water.
What is impermeable to water?
Something that is impermeable does not allow water or liquid to pass through it Made up of the prefix im-, meaning “not,” and the adjective permeable, meaning “allowing to pass through,” impermeable is used in much the same way as impervious or impenetrable.
What type of rock is impermeable?
Impermeable rocks include shales and unfractured igneous and metamorphic rocks The water table is the natural level of liquid ground water in an open fracture or well.
What is impermeable wall?
(ĭm-pûr′mē-ə-bəl) Relating to a material through which substances, such as liquids or gases, cannot pass : an impermeable cell wall.
What does impermeable mean in biology?
Not permeable. Not allowing the passage of substances. Impermeable refers to a property of a membrane or channel pore in preventing or restricting the passage of substances For example, the lipid bilayer portion of biological membranes is highly impermeable to ions and large polar molecules.
What part of speech is impermeable?
IMPERMEABLE (adjective) definition and synonyms | Macmillan Dictionary.
What does selectively permeable mean?
Selective permeability of the cell membrane refers to its ability to differentiate between different types of molecules, only allowing some molecules through while blocking others.
Is plastic impermeable?
Plastic. Materials and things made of plastic, a mixed substance, are impermeable to water.
What is impermeable in geography?
Definition: Some rocks have pores in them, which are empty spaces. If these pores are linked, then fluid can flow through the rock. However, if the pores are not linked, then no liquid, for example water, can flow through the rock. When the pores are not linked , the rock is impermeable. Impermeable.
What is considered impermeable surface?
Impermeable surfaces are defined as those surfaces that do not allow water to pass through them Rainwater flows over the surface to a collection point, such as a gulley or channel, that allows it to drain away.
What is soil impermeable?
Soil permeability is the property of the soil to transmit water and air and is one of the most important qualities to consider for fish culture. A pond built in impermeable soil will lose little water through seepage.
Is an ion permeable or impermeable?
Facilitated diffusion and transport Ion channels provide passageways through which ions can move. In most cases, an ion channel is permeable only to specific types of ions (for example, sodium and potassium but not chloride or calcium), and sometimes the permeability varies depending on the direction of ion movement.