Imagine a world where most buildings generate most of their own energy! That's the plan for the area around the Persian Gulf, Shawn Kila an architect wants to create not only one but several energy producer buildings. This one has several wind tourbines on it that has wind funneled into it. Perhaps someday all of our skyscrapers will be like this building.
Watch this video on this inovative construction, and engineering feat.
http://channel.nationalgeographic.com/series/man-made/3669/Overview#tab-Videos/05695_00
Friday, February 20, 2009
The New Energy Movement
Rea and Mariah
There is an organization called The New Energy movement. This program supports and is dedicated to the study of clean, new resources and sustainable energy sources. This program's goal is to lead push our future toward an advanced, good economy and society that can be made possible by "exciting scientific advances in New Energy research and development." This program is doing a lot to get people all over the world interested in preserbing the earth. They are trying to encourage us to look diligently to find a solution to save our planet as many have done before us. We can make a difference. It's up to this and future generations when everyone else fails. This is the only planet capable of sustaining life at present and this is our chance to help it thrive. For more information check out The New Energy Movement at:
http://newenergymovement.org/movement.php
the bad and the good about oil
Did you know that if you water any plant with oil it dies instantly. In fact, in places where oil is close to the surface nothing can grow. If oil was left forever it would eventually kill all plant life on earth. I know that if you burn it, it puts off carbon dioxide but the real problem is there's not enough trees! I blame loggers.
Wind makes renewable energy!
By: Natalie, Lauren, Shayla, and Eden
Wind power is created by using wind turbines. A wind turbine is a machine that uses the kinetic energy in wind to make mechanical energy; it does this by rotating. Wind only produces about 1.5% of the energy used in the world but this number will hopefully increase in the near future. This percentage doubled in the last three years alone! Denmark is the country with the most wind energy use at 19%, Spain comes in second with 10%, and then Portugal with 7%. Hopefully the rest of the world will follow the lead of these countries to save energy in the future.
Wind power is created by using wind turbines. A wind turbine is a machine that uses the kinetic energy in wind to make mechanical energy; it does this by rotating. Wind only produces about 1.5% of the energy used in the world but this number will hopefully increase in the near future. This percentage doubled in the last three years alone! Denmark is the country with the most wind energy use at 19%, Spain comes in second with 10%, and then Portugal with 7%. Hopefully the rest of the world will follow the lead of these countries to save energy in the future.
Gas Prices for the week of 2/20/2009
By Trisha,Kaylee,Kyra,and Noelle
National Average $1.94
Colorado Average $1.85
Grand Junction $1.81
Denver $1.82
Salt Lake City $1.67
Los Angeles $2.26
Seattle $2.23
Phoenix $2.01
Chicago $2.02
Dallas $1.18
Houston $1.78
Miami $2.06
National Average $1.94
Colorado Average $1.85
Grand Junction $1.81
Denver $1.82
Salt Lake City $1.67
Los Angeles $2.26
Seattle $2.23
Phoenix $2.01
Chicago $2.02
Dallas $1.18
Houston $1.78
Miami $2.06
Saturday, February 14, 2009
Biochar- Extended
By Rico
Picture thanks to www.treehugger.com/Biochar_Answer.jpg
This plant was grown by Biochar.
This plant was grown by Biochar.
Around 1200 A.D., the Guarita people, who lived in the lower Amazon delta, discovered a dark soil known as terra preta. When corn was planted in this soil, they noticed extreme plant growth, which could only be explained by planting in the unique soil. They found the soil was excellent to use for pot making. Such pots still exist today. Archaeologists discovered these pots, on which art work told the story of the special soil.
Scientists learned of the special soil, and decided to test the uniqueness of its properties. They learned that substances in the soil are a type of charcoal, consisting mostly of carbon, which is produced from biomass. The biomass is produced via pyrolysis (the process of subjecting carbon compounds to very high temperature, in the absence of oxygen, and the resulting decomposition). The scientists declared this soil to be “biochar”. Biochar can store carbon-dioxide in the ground, which increases the productivity of the earth’s soil, thus explaining the extreme plant growth when this type of soil is used.
Biochar is a high carbon, fine grained, residue which can be produced in large quantities by smoldering biomass (that part of a habitat consisting of living matter, measured in per unit volume of habitat), or through modern pyrolysis action. The solid form of the biomass is biochar, the liquid form is bio-oil, and the gas form is syngas. The energy produced by biochar is higher than the energy produced by corn ethanol, per unit.
Biochar is thought to be more beneficial than fertilizers because it increases the soil content of carbon without the residual and harmful chemicals found in fertilizer. It also has many other co-benefits such as preventing nutrient leach from soils, increasing the available nutrients for plant growth, increasing the soil’s water retention, thus decreasing the amount of any type of required fertilizer. More in importantly, it has recently been shown that biochar decreases nitrous-oxide and methane emissions from the soil, thus reducing green house gases.
The modern day production of biochar consists of burning wood and/or heating it to 500 degrees Celsius, in an inert atmosphere, forcing decomposition to either a gas, liquid or solid matter. The solid matter has proved to be usable in farming practices, as fertilizer; the oil and gases can be used to fuel space heaters, furnaces and boilers; the oil and gases can also be “upgraded” for transportation use as gasoline or as bio-diesel substitutes. More exciting is the “waste” product, bio-oil, from biochar.
Biochar is slowly finding its way to market. Agrichar, T.M., produces farm fertilizers, which are available to the general public. As the country’s energy needs increase and natural resources such as petroleum oil decrease, bio-fuel production appears to be a viable alternative, without the harmful byproduct of green house gases.
Scientists learned of the special soil, and decided to test the uniqueness of its properties. They learned that substances in the soil are a type of charcoal, consisting mostly of carbon, which is produced from biomass. The biomass is produced via pyrolysis (the process of subjecting carbon compounds to very high temperature, in the absence of oxygen, and the resulting decomposition). The scientists declared this soil to be “biochar”. Biochar can store carbon-dioxide in the ground, which increases the productivity of the earth’s soil, thus explaining the extreme plant growth when this type of soil is used.
Biochar is a high carbon, fine grained, residue which can be produced in large quantities by smoldering biomass (that part of a habitat consisting of living matter, measured in per unit volume of habitat), or through modern pyrolysis action. The solid form of the biomass is biochar, the liquid form is bio-oil, and the gas form is syngas. The energy produced by biochar is higher than the energy produced by corn ethanol, per unit.
Biochar is thought to be more beneficial than fertilizers because it increases the soil content of carbon without the residual and harmful chemicals found in fertilizer. It also has many other co-benefits such as preventing nutrient leach from soils, increasing the available nutrients for plant growth, increasing the soil’s water retention, thus decreasing the amount of any type of required fertilizer. More in importantly, it has recently been shown that biochar decreases nitrous-oxide and methane emissions from the soil, thus reducing green house gases.
The modern day production of biochar consists of burning wood and/or heating it to 500 degrees Celsius, in an inert atmosphere, forcing decomposition to either a gas, liquid or solid matter. The solid matter has proved to be usable in farming practices, as fertilizer; the oil and gases can be used to fuel space heaters, furnaces and boilers; the oil and gases can also be “upgraded” for transportation use as gasoline or as bio-diesel substitutes. More exciting is the “waste” product, bio-oil, from biochar.
Biochar is slowly finding its way to market. Agrichar, T.M., produces farm fertilizers, which are available to the general public. As the country’s energy needs increase and natural resources such as petroleum oil decrease, bio-fuel production appears to be a viable alternative, without the harmful byproduct of green house gases.
Friday, February 13, 2009
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