EXPOSICICION

8/3/2019 EXPOSICICION

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Good afternoon Mrs I am Manuel Esparza, I am official tour guide, welcome to Nasca city,

I this opportunity I am going to explain you about aqueducts cantalloc

It is located at four kilometers to from Nasca City.

It belongs to the ancient Nasca Civilization, it date between 300 to 600 year after crist approximately.

It at work of hydraulic engineering, the material that they used are flat stone that was used for the roof the riversstones. That was used for the walls and for make the walls they used the pircado technique that consist in put

stones over stone.

They built the channels of sinuous form for to decrease the velocity of the water and to avoid the destruction of

the wall.

These channels capture that water of the freatic nap and transport it to the surface

The Nasca to each 3 or 4 meter leaved spiral hales to clean that channels in the month of October, November

and December when the level of the water decrease.

These channels finalize in pool a reservoir.

This used by the farmers to irrigate their cultive lands.

All-round of these aqueducts you can to see the huarango three,

That is typical of the zone is very special because,

This tree arrive to live 1000 thousand years to more and beside was used for many thing such as for the

construction, of the columns in cahuachi, of the roof in the same aqueducts and chauchilla cemetery.



That is all and thank you very much



PRESENTATION

Good afternoon sir director, jury members and public

present. I am Manuel Esparza, I this opportunity. I am

going to explain about.



CHAPTER 3, PROBLEM STATEMENT

The Nasca geoglyphs cultural heritage is unique in the

world, is permanently by natural events and human,

causing impacts for the conservation and protection.



THEN WE WILL EXPLAIN

IDENTIFICATION OF RISK FACTORS GEOGLYPHS

In the Management Plan of the Lines of Nasca, considers that there

are five critical threats, like the fallowing

y Construction of roads

y Lack of tourist potential

y Urban sprawl

y Destructions of natural resources in the region

y Uncoordinated management of the various sectors of the state



CONTINUING THE THEME IDENTIFICATION A NEW RISK

FACTORS GEOGLYPHS

As result of the investigation appears three new risk factors:

y Informal mining

The existence of mineral processing plants that harm Geoglifos,y The air activity

Likewise in air accidents that have already been several deaths,

jeopardize the Geoglifos



y The climate factors.

In addition to seasonal weather and inconsistency that is

associated to phenomenon of child, during the three months from

January to March. Months which increases the flow of alluvial

channels?

That is all and thank, left step to the next exhibitor



s used for many thing such as for the construction of the columns in cahuachi, of the roof in the same aqueductsand chauchilla cemetery.

That is all and thank you very much .



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EXPOSICICION