13 Questions
What is the specific gravity of water?
1
If the specific gravity of a contaminant is less than one, what will happen to the substance in water?
It will float on water
What is the main difference between Light Non-Aqueous Phase Liquid (LNAPL) and Dense Non-Aqueous Phase Liquid (DNAPL)?
LNAPL stops at the height of the water table while DNAPL does not
How does porosity relate to the ability of a material to hold groundwater?
Lower porosity means more groundwater holding capacity
What factors influence the behavior and movement of water pollutants in the ground?
Contaminant solubility and porosity
How does solubility affect a contaminant's ability to move through an aquifer?
The more soluble a contaminant is, the easier it can spread through the environment
What does specific gravity of a contaminant affect?
The ability of a contaminant to dissolve in water
What factor largely influences porosity in soil?
Particle size, shape, assortment, and packing
Which type of soil has the most rapid permeability?
Coarse-textured sandy soil
What is the typical permeability rate for compact clay?
0.01 inches per hour
Which soil texture has intermediate rates of soil permeability?
Medium-textured loam
What is the role of clay in relation to water flow in soil?
Acts as an aquitard, impeding the flow of water
How does the steepness of the slope affect water runoff and groundwater infiltration?
The steeper the slope, the greater the water runoff and less potential infiltration of groundwater
Test your knowledge of specific gravity and contaminants with this quiz. Learn about the relationship between specific gravity, water, and the ability of substances to float or sink. Explore how solubility and specific gravity influence contaminant movement between phases.
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