Let's look at ethanol fuel. With all of the talk about fast depleting fossil fuels and the ever climbing global temperature, it can be difficult to catch up with the various environmental issues that are coming to the forefront of things at this point in time.
Science is finding a way to make up for many of the things that are becoming issues as related to the environment, but with many of these things it is a literal race against time to find a substitute for that which we have become dependent upon. alcohol fuel serves just that purpose.
As you may know, ethanol is an alternative to traditional gasoline. Ethanol and gasoline can be mixed together in any ratio on up to complete, 100 percent ethanol.
It works just the same as gasoline does, yet it is created differently and does not depend on depleting earthly resources for existence as petroleum does.
What is needed to produce alcohol fuel? It is a complicated formula that most people wouldn't understand, but it is easily said that sunlight, farmland, and helping hands are all important in the production of ethanol as it is a substance derived from the starch in produce.
There is much debate about whether or not the United States is equipped to handle a transition to using ethanol fuel but the fact remains that after a while, there will be no choice about it and ethanol will be one of those things that are required, along with other types of alternative fuel that are up and coming. Author David Blume - Alcohol Can Be a Gas - Part 1Part 2
International Ethanol Use
Contrary to what you may have heard, the United States is not the only country out there exploring the use of ethanol as an alternative fuel for vehicles.
The United Kingdom is also exploring this issue, as are countries in South America and even some Asian countries. In 2004 there were more than 40 billion liters of alcohol fuel produced, and Brazil produced about 16 billion of those liters alone. The main use for this ethanol? Powering domestic vehicles.
As technology advances and the issue become more and more urgent, the issue of ethanol will be pushed even further; the same goes with other alternative fuels.
In the mean time there is much to be debated and figured, such as the amount of land and manpower needed to create the crops that are necessary for this fuel, not to mention the funding to start up such an endeavor. The future of ethanol fuel is not a bleak one at all, and as time progresses you will hear more about and see more of ethanol. Stay tuned!
For more information on ethanol as a fuel, please visit the following link for the book on ethanol fuel, "Alcohol Can Be a Gas"
The plastic bag is part of our culture, the culture of "developed" countries, culture focused on the rapid and destructive, cradle of antagonistic culture of environmentalism.The Government begin to act, and Spain has imposed to eliminate plastic bags to the year 2018. Or better said, we already know that they shall prohibit directly. All of the law of Spain plastic bags.In Spain we have some data that can help us to understand the seriousness of the issue of plastic bags : Consumimos 250 per inhabitant and year plastic bags.A plastic bag has a useful half-life of 12 minutes, its production and distribution consumes oil, water and energy and emits four grams of CO2. In total they generate 0.1% of the national emission of CO2 .. It takes centuries to decompose and most ends up in landfills. And on the shores of the world. 20% Of the garbage collection of the beaches are packed.
You can say events like this in the absence of common sense often make use of the law. States in this regard Act that respects the environment. And although I have my doubts about this matter, I believe acting more oil depletion and the economic salvage mammals which they drowning due to plastic bags, always relieved knowing that something is done.In this way, we know that Spain has released a schedule of work and has been the table in order to fulfil the dream of many environmentalists eliminate total consumption of plastic bags .. To do this: from the first January 2015, supermarkets and other businesses that use should give you a message about the damage caused environmental message that will be determined by the Ministry. In packets of tobacco, pictures of cancerous lungs may be replaced by islands of plastic bags in sea or forceful slogans as "the bags kill marine mammals".For 2013, 60% of plastic bags should be biodegradable.By 2016, 80% of plastic bags must be biodegradable.2018 Completely prohibit the use of single-use plastic bags. Except for those used to save fish (that struck me deeply)
Wind energy currently meets a mere 1.5% of global electricity generation. But scientists foresee a lot of potential in this alternative energy source. Asian countries are also trying to embrace clean and green energy. South Korea is going for an ambitious off-shore wind farm amounting to $8.3 billion. This project will be executed at the western coast of the Korean peninsula taking a time period of ten years. 
Nevada is poised to lead in producing energy from geothermal heat sources in the entire US. Presently playing second fiddle to California, the day is not far off when it will overtake California in converting geothermal heat into electricity. Nevada is experiencing a rush of developers who have already companies producing power or with projects under development. Projects by people like Enel Green Power and Nevada Geothermal Power are fast putting the state on the road. Veterans and newbie’s vie with each other to start production. 
The United States of America will now produce clear power that can light up as many as 11000 to 277500 homes in the country. The Sectary of Interior Ken Salazar has given a go ahead to the Ivanpah Solar Electric Generating system, a project proposed by BrightSource of Oakland that can produce up to 370 megawatt of clear energy and generate nearly 1100 opportunities for employment. The project, located in San Bernardino Country, California, is the inaugural large-scale solar energy project on US public soil to use the power tower.