In order to clearly establish the meaning of the term arid, we have to begin
by establishing what its etymological origin is. In this case, we can say that
it is a word that derives from the Latin, exactly from "aridus". This Latin
word, which means "dry", is the result of the sum of the verb "arere", which is
equivalent to "being burned" or "dry", and the suffix "-idus".
the term arid is an adjective that
qualifies that which is little humid and barren. The arid is very
dry and, therefore, it tends to be infertile.
For example: “There is little vegetation in this area since the soil is
arid”, “What an arid landscape! It must be a long time since it rains
for these payments ”, “ We have to adapt to the arid climate if we
want to produce in this place ”.
The absence of humidity in the atmosphere and water in
the soil are the main characteristics of aridity. This arid climate hinders
the development of life, especially plants that need water for their growth.
The deserts are the most representative arid biomes. They
may be covered in sand or rocks and generally have little
life. The Atacama desert, located in Chile,
is considered to be the driest biome in the world.
The arid adjective is also used symbolically to describe something that is harsh or not
very fruitful: "It is an arid subject that requires a lot of
sensitivity in its treatment", "The world of politics is arid and even
violent: you must be firm and convincing when you state your positions ”, “
To reach the end of the tournament, the team must go through an arid path ”.
Finally, in the construction field, a rocky
material composed of grains or particles is called aggregate. The
aggregates have a high mechanical resistance and a great stability from the
chemical point of view.
In the same way, of this element that is used in the construction field we
can highlight other peculiarities such as these:
-It has a granulated form.
-There are three fundamental types of aggregates: recycling, which is obtained
from what is rubble and also from the waste that is created in demolitions; the
natural one, which is obtained through a deposit; and the artificial one. This
last aggregate is the one obtained from undertaking some type of industrial
process in question.
-Numerous are the processes in which the use of this type of material is
resorted to. However, among the most significant are the creation of
breakwaters, of agglomerates for what is asphalt, of concrete, of bases for what
-In many mines it is possible to extract aggregate. Of course, the one that is
obtained in these spaces then requires undergoing a series of procedures in
order to get the most out of it. Specifically, they carry out cleaning, crushing
and even sorting tasks.