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chapter 5
Aquifers
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Aquifers
are a body of rock which holds
water
, which is then
exploited
as a resource
Porosity
is the measure of the proportion of a rocks
volume
that is
space
and could therfore hold water
Permeability
is the measure of ease with which
fluids
can flow through rock, this is interconnected to
space
and
size
Aquifer
recharge
involves man-made and natural processes which are enhanced by humans that recharge water
underground
Most aquifers recharge when recipitatoon falls and
infiltrates
and
percolate
through
soil
and
rock
Ancient aquifers are
saline
, causing soil to get
saline
, this causes
osmotic
dehydration and the death of crops
Over exploited aquifers can be because of ecological impacts,
saltwater
incursion,
subsidence
and
reduced
supplies
Incursion
js the movement of
saline
water into
freshwater
aquifers due to water tables lowering, reducing pressure and pulling
seawater
into aquifers
I love you :)
P.S I wanna hold you like an aquifer holds water (Environmental Science rizz)