GWP - ALTERNATIVE ENERGIES

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Geophysics has always been related to the exploitation of Natural Resources

CHILEAN DIRECTORY OF ALTERNATIVE ENERGIES

* Solar, eolic energy, etc.
Nelson Stevens, Wireless Energy Chile.
Tel: 65-292 100, Puerto Montt, X Region
sales@wireless-energy.cl
www.wireles-energy.cl

* Efficient heater and windmile.
Guillermo Mohr, Fundición Inductometal.
Tel: 64-235 875, Osorno, X Region.
artemohr@telsur.cl

SEE ALTERNATIVES TO CO2

* Hydraulic energy for rivers.
Gerardo Arancibia, Energías Renovables.
Tel: 32-654 015, Valparaíso, V Region.
renovable@mec.utfsm.cl
www.mec.utfsm.cl/renovables/

* "Asociación Nacional de Energía Solar"
www.anes.cl

* GEA: Universidad Técnica Federico Santa María Alternative Energy Group.
www.mec-gea.utfsm.cl/

* Eolic Turbines.
Edelaysen S.A.
Tel: 67-218 811, Coyhaique, XI Region.
www.edelaysen.cl


GEOTHERMIC ENERGY

Tatio's geysers

The geothermic deposits require:
* Enough high temperature to take out the water in the form of steam so the turbines can turn round
* The presence of magmatic chamber and high temperature rocks close to aquifers (water allows to channel this energy)
* From the surface to the bottom: fractured stratum (by which the fluids rise), permeable layer (where the aquifer is found) and finally the impermeable layer that holds the aquifer
GEOTHERMIC FIELDS
* High temperature: 150°C-400°C
* Regular temperature: 70°C-150°C
* Low temperature: 20°C-70°C

GEOTHERMIC CENTRALS
* Dry steam: much steam and little water
* Hot water: much water (about 160°C and 330°C)
* Binary: temperature of 110°C and 160°C (very low, so the heat of the water can be used to boil a liquid with a lower boiling point)

Geothermic station

Feb 04 / Geothermic Projects in Chile: Apacheta, La Torta, El Tatio y Calabozo | More Petrohué Alitar
Jun 04 / The situation of the Geothermic energy in Chile Ettore Tocchi Puchuldiza Polloquere Jurase Chancoco Copahue
Jul 08: Geotérmica El Tatio .

You can find below a list of alternative energies, including the ideal zones to be placed


Chile and alternative energies

Alternative Energies List

a) Solar
The high radiation in the North of Chile...
- Solar collector
- Solar oven
- Photovoltaical cells
It's important to notice that solar energy is also feasible in the southernmost. As a matter of fact, Germany is located in the same latitude that Punta Arenas and in spite of this, it is one of the countries with more solar energy per capita.
b) Nuclear
Problems: final destination of the residues, low probability of accidents but of a extreme gravity and a positive correlation between nuclear centrals and atomic bombs
c) Wind
The wind in the south of Chile...
d) Geothermal
The "Fire Belt" and the Tatio's geysers...
According to the CORFO's Geothermic Inventory (1980), the geothermics areas with the highest potential are:
* I Region: Puchuldiza, Surire y Pampa de Lirima
* II Region: El Tatio y Alitar
* III Region: Vegas del Flaco
* VIII Region: Copahue
El Tatio (1981): ± 500 MW
See: PowerTube
e) Tidal Energy
The coast of 4000 Km in continental Chile...
f) Hydroelectric
The running rivers in Chile...
Depending on the type of flooded forest, the marshy emission (CH4, CO2, etc.) are higher than the greenhouse gases emitted by a thermoelectric. So, a hydroelectric doesn't necessarily have a less climatic impact than a thermoelectric.
g) New form of clean energy: ElectroKinesis of water discovered during the year 2003 by D Kwok, L Kostiuk et al | MORE
h) And why not?: The Energetic Efficiency

EOLIC BUILDING. The airgenerators provide the 20% of the consumed energy of the building.

Solar airship HELIOS, built by NASA. Its speed is 40 Km/h, reaches a height of 30 Km and consumes 32 KW

..........................................................................TO THINK UP...
*The solar cells efficiency is just 14%. However, a 37% has been reached with Ga compound.
* See: Red wine and solar energy (Ap 04)
* El carburante hidrógeno (Oct 05)
ENERGY WASTEFULNESS IN THE WORLD
Stage 1: The nuclear energy and mismanagement prevail
Stage 2: The clean energies and energetic efficiency prevail

MYSTERY
Why was "El Tatio" Geothermical power station project abandonned?