What Everyone Should Know About Renewable Energy

It has long been observed and proven that nature has already provided man with enough resources for energy—sunlight, geothermal heat, tides, and wind. Because these energy are abundant, in fact, so abundant that they could be replenished perpetually, they have come to be known as renewable energy.

Though extended discussions about renewable energy and its sources can become winded and more complex, every average person interested enough should at least know the basics in order to grasp the concept of how incredibly beneficial these energy sources are.

Man has long harnessed the power of wind and had applied it for practical purposes, albeit in smaller scale such as the power produced in windmills. Current technologies had long converted these simple renewable energy mechanisms to develop wind farms that generate energy supply without the associated risk of pollution
. A lot of wind farms have been established in the United States and abroad to generate electricity. This provides proof on the increasing attraction of using wind power as source of renewable energy while decreasing environment risks and hazards. One critical consideration in establishing wind farms would the presence of constant strong winds, which is why many wind farms are located in elevated areas and even offshore locations are considered viable settings for this kind of renewable energy facility.

Renewable energy from water comes in many different forms. The most common would be the hydroelectric energy that is generated by waterfalls while some areas of the world also generate micro hydro systems that produce smaller amounts of electricity. Renewable energy is also tapped from currents deep under the ocean. This is termed as tidal stream power and several technologies have been developed to harness these viable source. Other sources of renewable energy generated from oceans would be tidal changes, temperature difference, tidal motions, and of course, waves.

Another viable renewable energy source is sunlight, which earth certainly has in abundance. There are numerous technologies developed to tap the solar energy and convert it into electricity, heating systems, and even cooling systems. Though most of these technologies are still in the initial stages, there is no denying the potential benefits promised by this renewable energy source. One of the leading concerns is cost of the materials used, though several affordable yet more efficient designs are still expected to be introduced into the market.

A lot of geothermal power plants had been built and have long been operational in several parts of the world. This is because this source of renewable source of energy generates power at low operating cost. Though some experts may contend that geothermal energy would not last as long as the others and is technically not renewable, it is still expected to provide large amount of power for a long time, even for a hundred years or so. However, it is still classified as a renewable energy source by the International Energy Agency and, like all other sources mentioned above, geothermal energy is reliable and environmentally friendly.

Though none of the renewable energy sources are considered to compete with fossil fuels just yet, it still provide some form of alternative for environmentally conscious individuals and communities in doing their share of lessening environmental degradation and destruction, something we can all ultimately derive benefits from.

Sustainability in the News

It has been no secret that the nature seems to be bearing the brunt of human existence and that the state of the environment has slowly been degrading as time went by. Environmentalists have long championed environmental sustainability as the solution to this dilemma and its concept has slowly been spreading and being accepted in different parts of the world. In order to help increase awareness and understanding of sustainability, a lot of news websites has been created and maintained diligently by different environmental groups and concerned individuals who want to contribute to this good cause.

Such is http://www.sciencedaily.com/news/earth_climate/sustainability/ which presents lots of news related to the environment and natural science but still has a nice section focused on environmental sustainability. News on human health and on the political and social aspects of science is also included in the site. It is well maintained and up-to-date with pictures and illustrations to enhance browsing experience. There are also videos on scientific matters and subjects.

Another similar site is http://www.ecoearth.info/ which is maintained by the Ecological Internet Inc., a nonprofit organization focused on promoting environmental conservation through the creation of online portals, search engines, and blogs. The website is comprehensive in the sense that it collects environmental sustainability news from all over the world. It is a good site to visit for those interested in knowing about developments and policies being formulated in foreign territories to protect their environment. There are also excellent links to related websites for comprehensive searching and knowledge collection.

For some local news, there’s the http://sustainability.ucsb.edu/news.php maintained by the University of California, Santa Barbara campus. Though most of its news items are related to the university and its efforts toward the practice of environmental sustainability, there are still several articles on local activities promoting sustainability.

Those interested on knowing about sustainability and its impact on the business world should visit http://www.greenbiz.com/. Furthermore, it promotes environmental responsibility among business enterprises, be it big or small. It is maintained by the Greener World Media Inc., which maintains other related websites such as http://www.greenerbuildings.com/ and http://www.greenerdesign.com/. The former focuses on developments regarding designing commercial and industrial buildings to be environmentally sustainable while the latter presents news on the efforts of companies to come up with product designs that are also environmentally efficient and sustainable. Other websites presenting news on the efforts of different industries to attain environmental sustainability include http://www.climatebiz.com/ and http://www.greenercomputing.com/.

Still yet another good website to browse for sustainability news would be http://www.conservationvalue.org/news.shtml which collects news and developments on a regular basis. What’s good about this site is that it also collects blog entries on issues related to sustainability and on the environment in general. It also dedicates a portion for green products and companies offering related services.

The website http://www.naturalnews.com/sustainability.html brings more than sustainability news, it also focuses on living the natural way. There are also videos, podcasts, and cartoons on environmental issues and its impact on human health and nutrition.

There are definitely more environmental sustainable news websites found in the internet and there is no doubt that more will be created and maintained because of the increasing interest and awareness of the general public. It is worthwhile to consider these websites as front liners in the fight against environmental degradation and damage that could hugely impact the very existence of humans in the planet.g

Sustainability Works in Rural Mid-West Town

Imagine A whole town living off the grid. This is the Sci Fi stuff you see on TV. Maybe an episode from Eureka or something. Think again!
There is a small mid-west town in NW Missouri doing just that. Welcome to Rockport MO. This little town in wired to 4 wind turbines in the area. The excess is sold back to the electric company. No fossil fuels no nuclear waste . . . just wind power. The local farmers get income from the leases and local workers maintaining the towers and turbines make a living in small town America. It is a win-win situation.

Jim Crawford of the University of Missouri extension office says,

“We’re farming the wind, which is something that we have up here,” Crawford said. “The payback on a per-acre basis is generally quite good when compared to a lot of other crops, and it’s as simple as getting a cup of coffee and watching the blades spin…Anybody who is currently using Rock Port utilities can expect no increase in rates for the next 15 to 20 years…”

Take a look for yourself. The title to this post is a link to another article about this phenomena.