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Welcome to Building A Greener Earth, a blog dedicated to enlightening and educating you about the current state of the planet and offering suggestions, tips and information on how to lessen your carbon impact. In this blog you will find a collection of posts, questions and articles discussing a wide range of topics from wind and solar power, thermal and nuclear power, green legislation, your carbon footprint, recycling, alternative fuels, green methods of transportation and much more.
This is our earth and it's up to us to begin repairing what generations before us have neglected. We can't do it alone, but if we all do our part, with each others help, we can make a difference and start Building A Greener Earth!
DIY residential solar power energy is replaceable and never gets used as it taps on the UV wavelengths of daylight. The method of capturing and changing the UV wavelengths into energy doesn’t emit by products into the ozone and thus is an highly eco friendly approach to generating energy.
Additionally, the remaining residential solar power energy generated can be stored for future use. Though most could have thought this is a Herculean task to embark on, there are lots of with little technical abilities who have done so.
The easy process of building a residential home solar electricity system basically includes getting the materials, assembling them into panels and installing them by mounting on your decision spot, with a backend solar energy storage kit.
Continue reading DIY Residential Solar Power – Alternative Energy Systems for Off Grid Living!
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by Rob Pirozzi
Modern life is full of electronic gadgets. Cell phones, digital cameras, camcorders, MP3 players, computers, laptops, monitors and more are common in all modern households. These modern electronic devices provide entertainment and help us in many ways. The problem with them is that they wear out or become obsolete, and then we are faced with the challenge of how to dispose of them.
Simply throwing electronic devices in the trash may be 1 option, but it is an option with a significant environmental impact. According to the US Environmental Protection Agency (EPA), over 200 million tons of electronic waste (e-waste) ends up in landfills every year. The problem with this is that many consumer electronic items contain harmful materials such as lead, mercury, arsenic, cadmium and more. These materials can pollute the land, water, and air. In fact, according to Earth 911, over 70% of toxic waste found in landfills comes from e-waste.
Continue reading Recycling Common Electronic Gadgets
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Biofuels are produced by converting organic matter into fuel for powering our society. These biofuels are an alternative energy source to the fossil fuels that we currently depend upon. The biofuels umbrella includes under its aegis ethanol and derivatives of plants such as sugar cane, as well aS vegetable and corn oils. However, not all ethanol products are designed to be used as a kind of gasoline. The International Energy Agency (IEA) tells us that ethanol could comprise up to 10 percent of the world’s usable gasoline by 2025, and up to 30 percent by 2050. Today, the percentage figure is two percent.
However, we have a long way to go to refine and make economic and practical these biofuels that we are researching. A study by Oregon State University proves this. We have yet to develop biofuels that are as energy efficient as gasoline made from petroleum. Energy efficiency is the measure of how much usable energy for our needed purposes is derived from a certain amount of input energy. (Nothing that mankind has ever used has derived more energy from output than from what the needed input was. What has always been important is the conversion-the end-product energy is what is useful for our needs, while the input energy is just the effort it takes to produce the end-product.) The OSU study found corn-derived ethanol to be only 20% energy efficient (gasoline made from petroleum is 75% energy efficient). Biodiesel fuel was recorded at 69% energy efficiency. However, the study did turn up one positive: cellulose-derived ethanol was charted at 85% efficiency, which is even higher than that of the fantastically efficient nuclear energy.
Recently, oil futures have been down on the New York Stock Exchange, as analysts from several different countries are predicting a surge in biofuel availability which would offset the value of oil, dropping crude oil prices on the international market to $40 per barrel or thereabouts. The Chicago Stock Exchange has a grain futures market which is starting to “steal” investment activity away from the oil futures in NY, as investors are definitely expecting better profitability to start coming from biofuels. Indeed, it is predicted by a consensus of analysts that biofuels shall be supplying seven percent of the entire world’s transportation fuels by the year 2030. One certain energy markets analyst has said, growth in demand for diesel and gasoline may slow down dramatically, if the government subsidizes firms distributing biofuels and further pushes to promote the use of eco-friendly fuel.
Continue reading Using Biofuels As Energy
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