Quantcast

July 4, 2008

What I Need To Do To Use Solar Power In My Home?

Using solar power to supplement your home energy is a great way to save on bills and protect Saint Anthony Fallsthe environment. There are some steps you need to take before implementing home solar power however. I am going to outline some of the basics of what solar power is and things you need to know before implementing it.

Important Features Of A Solar Power System

The first thing you need to know is how your solar power system is going to work. More than likely this system will not provide enough power to fuel your entire home, but will be an additional supplement to your homes current power. There are some systems that completely rely on solar power for everything, but those can cost in excess of 50,000 dollars to set up. In addition it is only advisable to set up a system like that when your home is being built as you will need to maximize the energy efficiency of your home in order to use the power effectively.

More on What I Need To Do To Use Solar Power In My Home?

Filed under Solar Energy by

Permalink Print Comment

July 3, 2008

The History Of Deforestation And The Impact It Brought To The Modern World

It is a common mistaken belief that deforestation is only a contemporary incidence. Some say that annihilation of the vast green world has dated back only to the 50's, but all these were proven to be wrong. The history of deforestation takes us back into the corridors of time when humans primarily occupied the earth.

Fire was used deliberately and was started to be the first cause of bald forests since half a million years ago. Ever since the era of the ancient domain has processed, the ways to barren our lands have evolved and thereby discovered recent man made ideations to deplete our forests of its natural glow. The turn of the twentieth century has further paved way for more advanced knowledge on deforestation techniques that the number of destroyed forests has not stopped counting ever since.

Although it is a sad fact, deforestation has been used as a method of means to earn a living. From small to bigger profits, deforestation has been used by humans in all class types and races. For whichever ways it served them, there is truly no excuse of destroying the forest and harming the nature that brings a heap of better and bigger possibilities for the world. Our forests offer a permanent life source, and it shouldn't be exchanged for the temporary joys of human gain and profit.

Pre Historical Deforestation

Some 4000 years ago, evidences of man made plant and animal extinction actions have been seen. Fire was one of the popular methods of balding a forest to be turned into an agricultural area. Grazing animals also became a lead to major deforestation in area locales. The aborigines transferred form one location to another whenever the land becomes barren and of no further use to them.

Perhaps the only reason why there were no significant effects at that time is because of the population issue. If the present population has been born in the past, then extreme deforestation actions could have happened. The world could not have tolerated the effects some million years ago if this were the case. Luckily, the population now isn't the same in number than the people who used to inhabit the earth. If it so happened that the aborigines were wide in number, then the earth now could have been one of the dreadful places to live in.

The Industrial Times Of Deforestation

Since the advent of industrialization began, deforestation processes still continued and even rose to bigger numbers. None at that time was able to see the probable effects that we are experiencing right now. During those times, timber was in great popularity among shipbuilders; thus, the business of logging grew in astounding counts.

Also, woods were used in constructions and pottery; and whenever forests were depleted of these essential businesses, men flew from place to place in search of a new and fresh source of timber. On and on the process continued until visible barren land areas came to view. Since then, it became difficult to put a stop to deforestation, and men only grew with greed for their sole profits.

Present Deforestation Trends

Marginal soils are being used in a slash and burn method for creating short term goals. Over 200 million people are using this technique all over the world; and perhaps it is the main reason why gigantic land areas have been totally exhausted and eroded. Such lands are of no use for any form of cultivation at the present time. Beyond doubt, the demand of growing businesses have endangered the forests ever since.

If people try to go over the history of deforestation then and now, it can virtually be seen that our untouched land areas are slowly disappearing. The means of reversing could still be probable; but it needs great deal of human effort to finally bring a change into our world.

No matter how unreachable goals may seem, there can still be ways to achieve it if followed with utmost sincerity and unconditional love for nature.

Filed under Global Warming by

Permalink Print Comment

Passive Solar Energy Heating and Cooling

Clean energy is most commonly associated with the use of solar, wind, hydroelectric, and geothermal energy to generate electricity. These are all renewable, effectively infinite sources of energy at our disposal, and they will become much more important over the coming decades to our national infrastructure and power supply to deliver clean, cheap energy to the masses. However, solar energy can be used for more than simply generating electricity, and you can meet the heating and cooling needs of your home through the use of what has become known as passive solar energy.

Store It For Later

You can use solar energy equipment to actually store passive solar energy for later consumption. With complete integration into your home possible with modern technology, this form of heating and cooling will be connected to a variety of vents throughout your home, which will be able to either cool or heat your home. Also, passive solar energy can be used for your water heater, saving even more electricity that way.

The trick to passive solar energy is that it doesn't have to convert solar energy into electricity, thus losing a certain amount of energy in the process. What you're left with is a more efficient heating and cooling system than you would have if you converted solar energy into electricity and then used that solar energy for your water heater, electric heat registers, and air conditioners. However, you may want to complement the cooling aspect of this system with a dehumidifier or two to take the humidity out of the air, which can make the cooling feel a lot more efficient, or you may even want to have an air conditioner for back up for particularly hot days that reach degrees in the three digits.

As a rule of thumb, you need to buy solar panels to cover about one third of the total square feet of your home on your roof, so if your home is 1200 square feet, then you'll need to cover a 400 square feet area on your roof with solar panels for passive solar energy heating and cooling. This technology for your home is also perfectly complemented by more conventional solar energy to generate electricity, so you can empower all of your electrical devices using free and clean solar energy as well. Passive solar energy (and normal solar energy as well) will pay itself off within a decade, and after that time, you'll still be saving hundreds of dollars on your electric bill each month.

Filed under Solar Energy by

Permalink Print Comment

July 2, 2008

Solutions To Deforestation: Are There Really Any?

Perhaps one of the greatest tragedies and threats of all time is deforestation. Since our rainforests provide us with various living means, any form of peril to it should never be disregarded. Thus, focusing on the issues and planning more for solutions to deforestation is definitely a must.

Like all other problems, solutions come in a wide array of choices. However, you get to pick one first at a time and see if it's capable to yield good answers or not. In deforestation, it is admittedly quite difficult to find solutions to the dilemma mainly because of the huge scope that it encompasses. Remember, this act and its effects are directed not only at a specific area. All other parts of the world have gone through such act and all else have experienced how nature got back at them.

The Traditional Solution

The conventional solution aims to target and fix poverty which they consider to be the cause of deforestation. The government, together with various organizations, sees development as the main key to cure. Ironically speaking though, industrialization and further city developments are also one of the causes of deforestation. This happened to be the reason why the government has been buffeted by issues with regards to the solutions that they tried to provide. Nevertheless, here are the proposed (and mostly unrealistic) solutions the government has to offer:

Tropical Forest Action Plan (TFAP) is one of the anticipated problem solutions by the government. It operates through strategically implementing to the people the value of our forests. This plan has failed many times for obvious reasons. In fact, the government (as they say) should have created a much clever plan to truly eradicate the problem. Bringing up nonrealistic items over the table is just considered to be a waste of time.

Sustained Yield Forestry is one of the projected ways to minimize the output of timber in its yearly harvest. Issues have hovered around corrupt officials who permit excess timber counts in exchange for money. This solution therefore needs honest and responsible professional men to lead along the way to change. The question is, when and where will you see dignified men these days especially with the color of money around?

Reserve Strategies are also one of the seemingly impossible ways of treating the problem. Hording of resources and keeping them for future use is quite an impractical thing to do. It needs more practice, and thus should be disregarded in cases where abrupt changes could be made. Remember, the deforestation process is widely accelerating in number now, and plans which are time bounded should be followed.

Lastly, International Biodiversity Program is also one of the seen probabilities by the government to finish the problem of deforestation. However, it works almost the same as TFAP which is also proven to be non-beneficial. Traditional based planned strategies are all government solutions to deforestation. It is up to your own criticism now as to which will be judged the best.

The Realistic Solutions To Deforestation

The question on how to confront the problem is a bit daunting. It rather involves challenges not only among the normal people; but it also involves those who make the biggest decisions in our world. The evaluation of the solutions is directed towards the response of the people and of the other surrounding parties.

The realistic solutions to deforestation includes: timber labeling, addressing the problems of landlessness, recognizing the rights of indigenous people, and inequality and debt. Although these may be the most realistic ways to halt deforestation acts, it needs the cooperation of everyone else.

After all, a big plan cannot work if there is no full force addressed to it.

Filed under Global Warming by

Permalink Print Comment

Solar Power Systems Offer Environmental Alternative

One of the advantages of solar power systems is that there are no moving parts to break and very little maintenance required. Regardless of the size and purpose there are two basic types of solar power systems, active and passive and the choice of systems usually depends on location and the anticipated periods without sunshine. Active systems will have a supplemental means of supplying electricity such as being connected to the power grid or a generator, where a passive system is wholly dependent on the sun.

With renewed interest in non-polluting power production solar power systems are experiencing more research and batter acceptance since their initial public release of 40 years ago. The earlier systems required a hefty investment in the structure and were only considered a good investment for certain areas of the country. The efficiency of the systems also made many believe that initial investment was not worth the effort, especially with the low cost of electricity being produced by coal-fired generators.

However, as global warming is becoming a major environmental issue, along with air pollution and the rising cost of electricity, interest is high for solar power systems whether for individual residential systems or large plants to supply power to entire communities.

Simple Theory Requires Complex Structures

The theory of solar power systems is sound and fairly simple. Photovoltaic cells, designed to convert the rays from the sun into electricity, are pointed at the sun and connected to a device that operates on 12-volt direct current. They can also be connected to storage batteries to save any power not used by the device. When the sun goes down, the device can continue to operate from the power stored in the battery.

A few initial issues had to be overcome such as not having everything used in a home operational on 12-volt direct current. The amount of power produced by solar power systems can be increased by adding more cells. By adding more batteries, more power can be stored for nighttime use. Adding a converter to solar power systems enables the use of 110-volt alternating current to be used, which is what powers most home appliances and a regulator will prevent the batteries from overcharging and help direct the power to where it is needed.

Advances in photovoltaic technology is making the cells thinner and more efficiency, which is making the pay off for installation much shorter and making the installation of solar power systems more attractive for residential and commercial use.

Filed under Alternative Energy by

Permalink Print Comment