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Papers on Green Architecture
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Green Architecture is a method to reduce the impact on our environment by using natural resources like energy, water, and the materials that are used in the structure recycled materials or the fixtures used in the home with energy saving features, as well as making a healthier environment. With high-efficiency windows and high value insulation in the walls and floors you’re your energy would take less too cool or heat up that area. Written by BOB BOB BOB May 2010 “The history of a green building goes back further than the 70’s in the middle of the industrial revolution that Henri Becquerel first witnessed the transformation of solar energy into electrical energy. Around this time, the late 1800’s to early 1900’s, a number of solar plants were built to use the sun’s energy for steam power”. Before a building is placed in an area it is studied for how much light is at that location through out the seasons, if it has any wind travel, and or water traveling threw. Solar radiation has a few factors that influence the incidence, or strength, of solar radiation at the site including latitude, altitude of the site. With obstacles around the building giving off shade it needs to have the right amount of shade and the timing it shades the area for correct amount of sun the solar panels should absorb, the weather of an area plays a lot in the structures energy source. If you lived in a sunny climate you would rely more on solar panels to provide most of your energy source if it were to rain more often than hydroelectric energy would be better source as well as a windy area then wind energy would be best. After the solar panels have collected energy from the sun it stores some of it after the sun has gone down, some o... ... middle of paper ... ...ings, an architect Doug Thornton has taken an old building and completely recycled the old to put into the new. “Thornton says the design reduces energy use by twenty too twenty-five percent as tracked by kilowatt usage, even after adding some 400 square feet, doubling employees and using ten times the electronics of the earlier tenant”. References used Article on green building retrieved from http://en.wikipedia.org/wiki/Green_building Laurie Patsalides 2010 retrieved from http://www.brighthub.com/environment/green-living/articles/51601.aspx Henry Bailey 2010 Eco savings (Architect has designs on green construction) found from the pro quest search at the Ashford library http://ga.water.usgs.gov/edu/hyhowworks.html http://www.greenhomesstl.org/docs/costs.pdf
Solar energy and climate were major contributing factors in the building plans of Anasazi architecture. The climate can be harsh in the Four Corners region of the country, with extremely hot days and very cool nights, unbearably hot summers, and frigid winters. In order to protect the inhabitants from their environment, the Anasazi architects incorporated their knowledge of the effect of solar energy on building materials, as well as location of the sun in determining how the structures may most efficiently either absorb or reflect heat. “A southern exposure would have taken advantage of the low, southern winter sun angle, helping keep rooms wa...
LEED, or Leadership in Energy & Environmental Design, is a certification program for green buildings with stringent requirements for building energy efficient and environmentally responsible structures. Some requirements of this program include specific building materials, smart grid capable, gray water reclamation systems, green space minimums, high levels of insulation and low thermal transfer glass (US Green Building Council). Green buildings are a must if we are to sustain our current level of growth. Despite the higher initial cost of these buildings, the long term energy savings make these buildings a smarter choice for
Solar energy is energy taken from the light that reaches earth's surface from the sun. There are four different kinds of solar energy, which are active solar systems, passive solar systems, photovoltaic cells and concentrating power systems. An active solar systems is a system that captures solar energy by mechanical means. Common active solar systems are often in buildings or homes. Some examples are roof collectors and water heating. Low Intensity and high variability have limited the use of active solar energy in Canada. A pass...
In passive solar design, the vertical and horizontal surfaces control the heat transfer; in winters collect and distribute solar heat and dissipate heat in summer. Passive solar techniques utilize solar energy through direct or indirect solar gain to achieve environmental comfort in the building. The key factors in passive solar building design are: site planning and design; thermal mass; solar geometry; ventilation and vegetation.
Kats, G., Alevantis, L., Berman A., Perlman J., & Mills, E. (2003, October). The Costs and Financial Benefits of Green Buildings: A Report to California’s Sustainable Building Task Force. Retrieved from http://www.usgbc.org/Docs/News/News477.pdf
At night, the solar energy, which is stored as vast quantities of heat in city
Green buildings are not only designed for present use, but consideration is also been given to future uses as well. An adaptable structure can be "recycled" many times over the course of its useful life. If specific technical issues prevent use of the building for a new function, then the materials used in its construction are designed to facilitate ease of recycling and reprocessing of materials.
"A Renewed Commitment to Buildings and Their Social Benefits." U.S. Green Building Council. N.p., n.d. Web. 12 Nov. 2013. .
The solar power systems that are used in our roof, produce the power directly from the sunlight's. Each solar cell in the panels convert the sunlight's directly into electricity. In fact, there are many factors which affect how well cells do that.
According to Mr. Solar.com, “this type of energy production, known as the Photovoltaic Effect, is achieved by solar panels converting sunlight into energy. Solar panels are made up of several individual solar cells, composed of layers of silicon, phosphorous (which provides the negative charge), and boron (which provides the positive charge). Solar panels absorb the sunlight’s photons and by doing so initiate an electric current, producing electrons. The resulting energy generated from photons striking the surface of the solar panel allows electrons to be knocked out of their atomic orbits and released into an electric field generated by the solar cells, which then pull these free electrons into a DC or directional current.” This electricity then proceeds to a mechanical room beneath our house to a charge controller, which regulates the amount of energy sent to our 24V batteries to be stored.
The solar panels are unable to produce electricity during night time, as it’s purely dependent on the heat provided by the sun. Hence a need of battery arises. These batteries then store then energy which is used in the night time and on days which are cloudy and rainy. The batteries need maintenance to some extent and what more there lifespan is short as well; hence it’s highly possible that you will need to replace the batteries within five years.
Sustainable design seeks to reduce negative impacts on the environment, the health and comfort of building occupants, thereby improving building performance. The basic objects of sustainability are to reduce consumption of non-renewable resources, minimal waste, and create healthy, productive environments (“Sustainable Design”). Focusing primarily on the sustainable design principles, there are five, including: low-impact materials, energy efficiency, quality and durability, design for reuse and recycling, and renewability. As sustainability appears to become the necessary trend in architecture, the question concerning the cost versus outcome of “going green” really an investment or a waste of time and money comes to mind. With our research provided below, we believe the expenses may truly be with the investment in the end.
You picked site ought to direct the finest decision. You might likewise consider hydro and wind when they conditions do suit. Being the most extravagant off grid energy to produce among the three, smaller scale hydroelectricity is presumably the minimum known. This type of power uses the wellspring of running water source, for example, a stream, with a specific end goal to deliver power. The power is created from the vitality of streaming water originating from abnormal state heading off down to the lower level, which turns the turbine situated at the framework's
... architectures would led to a more organic organization beneficial to the people that choose to make their lives in this city. Although this model of a sustainable city is not a perfectly closed loop, it lays the foundation for one that is. Over time, with constantly evolving and improving technology and new methods of design from the scale of products to buildings, the gaps in the loop could be closed, and a “true” sustainable city could be fully realized.
Throughout the century researchers and scientists have looked for alternative fuel sources. Ranging from fossil fuel alternatives such as electric batteries, to wind energy, and even energy from the sun which is called solar energy. Solar energy dates back to the year 1767. It was created by a Swiss scientist named Horace-Benedict de Saussure. It was an insulated box covered with three layers of glass to collect heat energy. Saussure’s box was known as the first solar oven. Since that day solar energy has come very far. In 1958 solar energy flew to space. in 1981 the first solar aircraft was built followed by the first solar powered car in 1982. Finally in 1999 solar power was at its record peak, using the most efficient cells ever developed. But then in 2008 due to the financial crisis, Evergreen Solar and Solyndra Solar failed. With that said it still did not stop solar technologies from advancing.