Subscribe to feed

Posts Tagged ‘Australia’

World’s Largest Solar-Powered SkyBridge-Solar Charger

57 Comments

Queensland, Australia Brisbane, the capital city of the central business district has recently built the world’s largest solar powered sky bridge, October 4 and was open to the public.

Bridge called Kurilpa bridge, it is estimated that about 36500 people a week walking or cycling from the bridge over. Kurilpa bridge across the Brisbane River, connecting the central business district and the Brisbane City South Bank area of art.

Kurilpa the bridge looks like a knitting needle, it is not only the world’s longest pedestrian bridge, one of the bridge but also the installation of an advanced light-emitting diode (LED) lighting systems.

The energy from the sun to provide lighting systems can produce a wide variety of lighting effects. LED lighting systems will be used for a variety of festivals and the lighting along the river Lot. The bridge has 84 solar battery provides power for the LED light arrays, which portabale solar charger-Nissan 100 kwh electricity (100 kWh), the average annual output of power 38 megawatt-hours (38000 kWh). These energies entirely provide the energy needs of the flyover and most lighting needs.

Light-emitting diode (LED) lighting systems than other lighting efficiency is much higher. LED lighting systems will be used for a variety of festivals and the river lot lighting, for example, for the annual Brisbane River Festival, held in Riverfire. The bridge has 84 solar battery provides power for the LED light arrays, which solar batteries, Nissan 100 kwh electricity (100 kWh), the average annual output of power 38 megawatt-hours (38000 kWh).

It is learned that, Kurilpa bridge cost about 63 million U.S. dollars. It is alleged that the longest bridge of its kind, the span of 470 meters wide and 6.5 meters, the bridge thickness of 25 cm. Kurilpa bridge is estimated that 37.8 tons per year will reduce carbon dioxide emissions.

Background About Solar Energy

Solar energy is the sun’s interior or the surface of sunspots continuous fusion reaction produces energy. Earth’s orbit, the average solar radiation intensity 1367w / ?. Circumference of the Earth’s equator as 40000km, in order to calculate the earth to obtain the energy up to 173000TW. At sea level on the standard peak intensity 1kw/m2, a point on the earth’s surface 24h of the annual average radiation intensity of 0.20kw / m², equivalent to a 102000TW energy, human beings rely on these energy to survive, including all other forms that can be renewable energy (except for geothermal resources), although the total amount of solar energy resources is equivalent to the energy used by humans are now ten thousand times, but the solar energy density is low, and it varies from place to place, because from time to time change, which is development and utilization of Solar facing a major problem. These characteristics make it solar charger in the whole role of integrated energy systems are subject to certain restrictions.

Although the solar radiation energy to the Earth’s atmosphere, only its 22 billionth of the total radiation energy, it has up to 173,000 TW, that is exposure to the sun to Earth per second of energy is equivalent to five million tons of coal. Earth wind energy, hydropower, ocean thermal energy, wave energy and biomass, as well as part of the tidal energy comes from the sun; even the Earth’s fossil fuels (such as coal, oil, natural gas, etc.) that is also fundamentally storage of solar energy down from time immemorial, it covered a broad range of solar energy is very large, narrow solar mobile charger is limited to solar radiation of light and heat, photoelectric and photochemical direct conversion.

Solar energy and portble solar charger is primary energy, but also renewable energy. It is rich in resources, both free of charge, but also without transportation, without any pollution to the environment. For mankind to create a new lifestyle, so that social and human energy conservation to reduce pollution entering an era.

drogbagoogle works for a solar cell phone charger company. so,talk with me about solar energy.

Article Source:http://www.articlesbase.com/environment-articles/worlds-largest-solarpowered-skybridgesolar-charger-1444386.html

Posted by GreenPowerGuy on November 11th, 2009

Read More

The Marine Bacterium Alcanivorax borkumensis: “The New Hope for Ecologist”

3 Comments

Oil spills are absolutely a threat to the environment and many living organisms like plants and animals. In the oceans, oil spills prove to be very disastrous to marine organisms like fishes, turtles, and even sea birds. Oil spill cleanup has never been an easy task and involves extensive labor and new technologies. Microbial degradation of oil spills has intensified over the years. Certain species of bacteria are capable of breaking down oil. Species belonging to Alcanivorax, Marinobacter, Thallassolituus, Cycloclasticus, Oleispira genera of marine bacteria are capable of oil degradation. Such oil spill bacteria were also used to clean up the Exxon Valdez. The Marine Bacterium Alcanivorax borkumensis

1. Alcanivorax borkumensis is an omnipresent bacterium rod-shaped that has special characteristics to degrade oil growth.

2. These bacteria are found abundant in polluted waters but scarcely populated in clear waters.

3. The physiology includes alkane metabolism that can destroy a vast range of alkane hydrocarbons. This bacterium has three different alkane-oxidizing systems for the breakdown of a broad range of oil hydrocarbons.

4. They use oil hydrocarbons as their source of carbon and energy. The bacteria acts on hydrocarbons to produce glucose lipids. These biosurfactants act as an emulsifier to enhance the degradation rate of hydrocarbons.

5. Genome sequencing has revealed the low prevalence of mobile genetic elements and an excess of genes related to oil degradation.

6. When populated at oil spill sites, these bacteria can eliminate a considerable amount of petroleum.

7. Due to all these factors, Alcanivorax borkumensis is considered to be one of the best ecological biodegrader. T

he genome of Alcanivorax borkumensis was sequenced by a group of scientists, co-led by Martins dos Santos of the Helmholtz Centre for Infection Research in Braunschweig, Germany. A research team has also been running pilot tests with the Alcanivorax borkumensis bacterium in the North Sea. Further research to sequence the genome of other, oil-degrading bacteria is also being carried out in the United States, Australia, and Japan. Such research will contribute immensely to field of oil spill cleanup with bacteria.

http://www.oilgoneeasy.com

Article Source:http://www.articlesbase.com/environment-articles/the-marine-bacterium-alcanivorax-borkumensis-the-new-hope-for-ecologist-1407227.html

Posted by GreenPowerGuy on November 2nd, 2009

Read More

Solar Wind Power – Exclusively Revealed Why This Is A Worldwide Opportunity

Add your comment

Solar wind power is probably the most common form of alternative, renewable energy available anywhere. There are lots of reasons as for why it’s such a popular alternative and maybe you have already researched the fantastic benefits renewable energy has to offer. If you haven’t looked into these benefits, you would be well advised to. However, it would appear that many people believe they can only benefit from solar wind power if they live within the United States but this couldn’t be further from the truth.

It’s certainly true to say that most of the home DIY manuals and guides are generally sourced from the US and the general trend seems to be that these are utilized mainly by people who live here. However, that should not mean that solar wind power is out of the reach of other countries and no matter where in the world you live, there is absolutely no reason whatsoever why you cannot reap the great rewards that homemade solar wind power has to offer you.

If you look at the basic build requirements for a solar power panel or a windmill generator, they all consist of items which are readily available in most countries. There is nothing which you require in the US that you cannot get in Canada, Great Britain, Australia, New Zealand, Denmark, China, South Africa and so on. In the unlikely event that you do become stuck, don’t also forget that you can use the internet and you can order small parts from almost anywhere in the world if required.

Since the biggest number of DIY guides are produced in the US, they are all written in English and the best produced, high quality systems will often include short video tutorials which again will be spoken in English. This hopefully shouldn’t be too much of a problem as most of the bigger countries in particular have English as either their first or second language. There are also many free programmes available on the internet today which will easily convert any text document into any language of your choice!

One point to be aware of is that the electrical systems in many countries are different to those of the US. However, this again should not be a major problem. The basic principles of solar wind energy are such that it can still be built and utilized absolutely anywhere in the world in the same way as it would be in the US. In addition to this, if you are looking to install a solar power panel or windmill generator in your home, there would be no harm in taking the advice of a local qualified electrician before the installation process just to be safe.

We are all reminded almost on a daily basis of how there is a major energy crisis and that energy prices will get higher and higher. For this one reason alone there has never been a better time to explore alternative renewable and natural sources of power for our homes. Regardless of where in the world you live, solar wind power is a great option which is cheap to implement and will provide your home with hour’s worth of free, renewable energy for years to come.

It is easily within reach of anyone, anywhere in the world!

If you decide to build your own Solar Wind Power, you will have a satisfying and rewarding experience provided you follow instructions which have been written by the experts.

Instructions should be well structured, clear and organized and you should have access to help if you should need it.

I have reviewed the best guide available on the market today which is the clear leader in the alternative home energy market. This quality guide is available with FREE bonuses ready for you to Take Advantage Now…

Article Source:http://www.articlesbase.com/environment-articles/solar-wind-power-exclusively-revealed-why-this-is-a-worldwide-opportunity-1366448.html

Posted by GreenPowerGuy on October 22nd, 2009

Read More

Basics of Waste Management

Add your comment

Mention waste management to most people and they either don’t have a clue what you are talking about, or they really aren’t interested! It just sounds a load of rubbish, what do you care what other people do with stuff they don’t want? However, once you start delving into what waste management is all about, then you realize there’s a whole cycle of events going on and it’s quite an interesting topic to find out about.

Waste management is basically how rubbish and trash is disposed of without causing any harm to others or the environment. There are various aspects to waste management; these include monitoring, collection, transportation, processing, and disposal or recycling. When carried out properly, waste management is efficient and extremely environmentally friendly, and in today’s world is something every conscientious company should take responsibility for.

There are specialized environmental companies that provide advice and services for waste collection, not only for householders, but also for industries and businesses. They are experienced in all areas of waste management solutions and will remove all your waste efficiently and quickly, transporting it to be disposed of in the correct manner, or recycled.

Some of the waste services offered to industrial clients include waste collection, recycling and disposal, hazardous waste management, emergency response, laboratory services, asbestos removal and re-Insulation.

In the first instance the environment service is concerned with monitoring, this is to identify the type of waste produced and in what quantity; they can then evaluate the processes they need to put into place to reduce the amount of waste produced. Records are kept to see if methods put into place are working and, if not, strategies can be changed and re-examined to make their implementation more efficient.

Once the waste has been monitored and assessed it is time for the collection process. Skip bins and containers have to be emptied before they become too full and prevention of overspill or produce to rot is very important. Depending on the amount of waste produced will dictate the size and number of containers required, and how often collections will be needed. There are different containers for each type of waste, some of these include drums for hazardous liquid waste, tanks for acid or caustic waste, collection bins for e-waste and bulk bins and skip bins for construction site waste.

Next in the cycle is organizing the transportation of all waste products collected.Specially designed waste vehicles make scheduled collections and are responsible for safely transporting it to the landfill, or treatment site where it will be treated and then processed for Recycling. Vehicles have to meet safety standards and be licensed for this purpose, as waste can be a health hazard and even dangerous if not handled correctly, drivers and personnel connected with the transportation are required to have the necessary training and experience to deal with any potential danger.

Once the waste has all been collected it needs to be processed. This involves separating the waste collected, treating and then packaging the raw materials and sending the parts that can be recycled to the various factories that are all part of the recycling procedure. Materials that can’t be recycled will be transported to a landfill, and liquid and hazardous wastes will be disposed of safely.

Improvements and new practices in waste management and environmental solutions are in the news all the time, thanks to research and development projects that are committed to finding more efficient and safe ways of disposing of waste. There are many things that are recyclable now that just a few years ago would have been thrown into a rising landfill, everyday items such as paper, glass, newspapers and plastic bags to printer cartridges, corks, mobile phones, even fluorescent lamps can be treated and re-used.

Society has experienced a huge learning curve in the fact that if we don’t take action now to make certain our waste is processed correctly; nature will gladly do it for us, and in ways which can be detrimental to our environment. Look online today for an environmental service that can help you to implement effective, innovative and sustainable waste management and industrial services solutions.

Michiel Van Kets writes articles for Veolia Environmental Services, Australia’s environmental services leader in all facets of waste management and resource recovery, as well as Industrial services such as Industrial Cleaning and Facilities Management. Visit the website for information on waste management, facilities management and e waste recyclers.

Article Source:http://www.articlesbase.com/environment-articles/basics-of-waste-management-1337674.html

Posted by GreenPowerGuy on October 15th, 2009

Read More