Environmental Definitions: Passive Solar

Moody sun burst hovering over a trough at Kram...
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Conservation is a cause shared throughout the world – land must be protected; water consumption must reduced; and once abundant resources must now be offered sparingly. The assumption that all energies will remain (able to be used when wanted, able to be found in excess) no longer exists. Thoughts instead turn toward the future, where all elements will surely be taken in necessity and nothing more, where there will be no worthy environment. And such thoughts have forced new methods to arise, hoping to find sustainable alternatives to fossil fuels and their emissions.

One such method is Passive Solar Technologies.

As its name implies, Passive Solar Technologies is the utilization of sunlight without the aid of extra machinery. Simply explained: this form of sustainable energy allows panels to gather rays and then filter them into the connected network of heat sources – such as boilers, lighting and more. These heat sources do not use fans, cooling pumps or similar components to circulate themselves. They are instead devoted purely to the sun.

And this is what marks them truly sustainable (unlike their more technology reliant counters in Active Solar Technologies). There is no demand for external energies and their potential problems, such as: carbon releases, higher costs and waste creating materials. Everything is instead supplied by the sun and nothing more.

For some, however, this environmental triumph may prove to be a challenge. Unlike Active Solar Technologies, which can fuel the entire home, Passive is more limiting. Its processes tend to be reserved for only the essential tasks and excessive energy is not possible. It also requires green building techniques to ensure that all panels are placed in the most ideal locations. This can be problematic for those without an abundance of choices for their home.

Passive Technologies still remain a viable option, though, and should be considered. Their impact on the earth is meager and their abilities are commendable.

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Renewable Resources: Environmental Explanations

Alice Springs, Australia
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It was once the only choice: a resource that was formed over countless years, buried deep within the earth. It was found, plucked out and shaped into energy. There was no concern for its life-span, no worry for its totality. It was instead merely used, forged into the necessary power. Civilizations were crafted from it. Industry flourished. And the world spun a little faster with its help. But now such spinning is deemed dangerous. The resource is collapsing beneath the weight of its own necessity. It has been used too often; it has been stretched too sparse.

And so other methods must be formed to replace it. There is confusion, however, on how such these methods can exist. Individuals believe they will simply repeat the terrible pattern – appear, be praised, be depleted. This is not the truth, however. These alternatives are not defined to the common limitations. They are instead renewable.

Renewable resources, as their name clearly defines, are elements that can be replaced again and again. They are natural in their conception but are not forced to long developments (like fossil fuels and its many offspring). They can instead be created quickly and without concern. Components like forestry and water can now be reproduced; and methods like the sun and wind can be channeled into energy for any structures. This allows for the environment to provide ways to ensure its own protection, and allows for land to become a greater value. It can be completely utilized.

Renewable resources still must be carefully watched, however. Some (such as timber) must be replenished in higher amounts to compensate for the growing dependence on them. The discovery of alternatives has led to a new explorations; and individuals worry still over the effects of the sudden demands.

Creating more of these resources and utilizing natural energy methods is possible, though; and this makes them an invaluable counter to the once essential fossil fuels. Through the environment can we find true progress.

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The Most Common Renewable Energies: Environment

Wind power is one of the most environmentally ...
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Energy is impermanent – this has become the common belief, with all critics citing imminent danger for resources and the environment. All of the modern methods will fail, resulting in too many complications for the years to come. Generations will be without power. Cities will be forced to siphon every flickering light. Consumption won’t be countered and no compromise will be enough. Instead there will only be worries for the future and no answers to offer.

Such a bleak assumption is not entirely correct, however. There are renewable energies that are slowly carving a niche for themselves within daily life. These alternatives work to secure both vital power demands and the environment – and they succeed. Without the limitations of typical sources (like petroleum or coal), they can be used as often as they’re needed. And there are three that are championing the cause:

1. Solar power. The sun is the most prominent renewable source found on Earth. Because of this companies have been creating ways to take advantage of its abundance; and they have succeeded with passive and active solar panels. Energy is formed through rays causing water to boil and generate electricity. This is the most common of all new methods and is posed to continue growing.

2. Wind power. None can argue with the advantages of wind turbines. Despite initial concerns over their appearance, these machines have increased dramatically in usage and are found across the globe. Utilizing breezes, they allow energy to be created through the whirl of propellers. This causes virtually no environmental impact and is proven to reduce carbon emissions.

3. Hydroelectric power. While controversy follows this method (due to its high costs and land requirements), its popularity has not decreased since its conception within the Industrial Revolution. Using turbines to churn water and create currents, hydroelectric can be sustained for all years to come. It is without limit.

Energy is not to be wasted. It is to be preserved. But, with the aid of these renewable forces, its consumption will not be forced to meager fractions and small uses.

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Environment: Active Daylighting

View of a solar flare.
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The sun has forever been a source of fascination, the reason for entire civilizations to rise. Its importance has been charted in fables and prayers, theory and science. It has has been debated, worshiped and always watched; with a diligence that is ingrained within the human condition. And from this diligence came the wonderings of energy and its limitations, the ability to utilize light. It was, of course, the most abundant of resources. Why should it then be denied? Why should it simply be offered to the environment? And so solar flares were then studied, learned and eventually mastered.

That mastery is now experienced today in the form of Active Daylighting.

Simply explained, Active Daylighting is the use of the sun to generate energy; which can then be given to the necessary fixtures and light points within a building. It is not the typical solar panels and their networks. It is instead a specialized form of providing power to a home. Its purpose is restrained but no less vital.

Active Daylighting works through tracking the sun’s motions by sensors. These follow the rays throughout the day, ensuring that enough energy can be supplied to the structure. This marks it different from its Passive Daylighting counterpart, which remains still and instead requires reflections and cleverly placed receivers to reach its necessary quotas. And, while some would question the sense of such efforts, Passive Daylighting does offer an advantage to Active: it does not require mechanical aid, which reduces its carbon emissions.

Despite this, however, Active is still the most preferred alternative lighting source. Its abilities exceed all expectations and can capture as much of the sun’s rays as needed. It is defined to its ease and convenience – as well as the incentives it offers companies that choose to use it. Tax exemptions and reductions can be found through this method as it helps to protect the environment and conserves energy. It is therefore a worthy aid to any and a choice that simply works.

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Sustainable Architecture: Redefining the Environment

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It is a sad truth, proven by overwhelming statistics and underwhelming resources, the constant concerns of the world – the environment is changing, forced weak by the demands of an ever needy public. Energy is wasted. Materials are consumed. And the consequence is now an unsteady climate and an obscured horizon, the steady burst of carbon. Something must change; an effort must occur; and it has been decided that this effort will be the designs of the cities to come.

Sustainable Architecture is a modern concept with future implications. Its purpose is to reduce not only the amount of energy wasted in homes and offices, but also the intrusion of those structures on the environment. Each design is efficient, conserving resources and utilizing alternative methods for power. And, while some have doubted the abilities of these buildings, the proof is in their continued development.

Sustainable Architecture, as one would assume, is formed by the beliefs of sustainable energy – elements that will not falter after many uses but will instead remain. This philosophy has led all structures to be crafted carefully and with precise attention to detail. They must include a variety of specificities and cannot veer from their purpose. Typically these buildings use:

1. Solar panels.
2. Wind turbines.
3. Geothermal heating systems.
4. Passive Daylighting units.
5. Efficiency windows and doors.

The inclusion of these elements helps to ensure that every current is properly maintained and used, allowing for no excess to occur. Energy is stored until it is needed and does not leak into the air (corrupting the already tenuous atmosphere).

But Sustainable Architecture does more than demand the proper materials. It instead seeks to place those materials in areas where they will be less obtrusive. The environment is the true concern here, with locations chosen in urban areas to eliminate the need for land to be destroyed. And, should these structures need to be placed among the wild, they will be framed to do the least amount of damage possible.

The future requires more than convenience. It instead requires planning; and Sustainable Architecture offers that.

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The Environment Changing: Sustainable Energy

let's all move to vermont!
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There is a fear among the masses – one of future failures and energy lost. The notion of channeling the environment into friendlier currents has swept across the world, with countless companies reinventing their efforts and finding alternatives to coal. But such alternatives, many argue, will not maintain themselves for the days to come. They are fashionably green but ultimately impractical; and they will only offer damaging concerns for the many generations to follow our own. They cannot last. They cannot withstand the demands of cities. They will instead collapse beneath the weight of their own promises, leaving many to scramble after.

And it because of this that sustainable energy has become the new ideal.

Explained without a tangle of technicalities and jargon: sustainable energy is the use of elements that will not impact the environment negatively but will also not force future civilizations to be without their needed power. To ease the burden of coal and carbon is necessary, but so is the assurance that these methods will last. Resources must be without fail. They cannot be hoarded, given sparingly and to the highest bidder. The energy must instead be able to be shared and sure: sustainable.

And it is this need that has driven many individuals to improve the aptly named green methods. All of the resources must not only reduce emissions and provide cleaner air, but they must also be constant. And research has been offered to the common choices of turbines, solar panels and geothermal generators. These have been adapted from their once limited abilities, able now to aid more than individual home or meager avenues. They have been improved.

This is essential.

Sustainable energy is a cause now championed by many. The intention is not to ignore the needs of the environment. It is instead to tame those needs to a modern purpose. Land is to be tailored to better intentions. Science and sun are in unison – and the results are promising.

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Green Energy: The Environment Redefined

Wind turbines (Vendsyssel, Denmark, 2004)
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The world is changing – the once accepted reliance on carbon spewing machines has been replaced to a collective awareness. Individuals now demand their air to be without the smoke and stratus dangers. The miles are to be empty, clean, and philosophies are without their former disdain for the refusal of seemingly easy coal. The environment is now to be saved, not simply ravaged and left for future generations to heal. It is instead to be protected through endless campaigns and contingencies; one of which has become the rallying cry across continents: green energy.

Simply defined, green energy is the use of environment friendly alternatives to generate the needed power. Elements like solar panels, wind turbines and tidal turns are used to create electricity – allowing it to be without the usual complications of emissions or damning poisons. These elements can offer the same strength of currents as their coal counterparts and yet allow a company’s (or home’s) impact on nature be minimized.

There are some that would argue the efficiency of green energy, however. Wishing to save the environment is an important cause, they claim, but it cannot be done at the expense of modern needs. Progress will be ended with the use of these methods, with all efforts given to the protection of botanicals and to not the necessity of cities: this is the common complaint, offered daily and vehemently.

It is as unfounded as it is loud.

Green energy is not a proof of dwindling progress. It is instead the reinvention of it. Using the environment to tame the use of coal and similar options ensures that the generations to come will not be forced to turn all focus to combating the effects of today. Their attentions can instead be given to new ideas and new potentials – not to seeking ways to eliminate the constant haze. It is an assurance of the future and an aid to the present.

The use of green energy will not be a quick transition but it is an inevitable one. Its worth has been proven.

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Overcoming Concerns: The Environment and Energy

Wind farm and greenhouse gas farm, together
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It was a new philosophy, offered with caution and unsure words; the quivering promises. An environment was to be saved – forests were to be spared and horizons were to be without their coal soaked hazes. The dominating power, forced from unkind sources, was to be shifted into alternative methods. It was not be generated without concern, allowed to exist without rules. Compromises had to be made. Standards had to be revised.

And yet this ideal was met with little certainty. Companies assumed it would be impossible; cities were unwilling to risk their established profits. The environment was important, they conceded, but it was not the only issue (and it was far behind the more obvious ones of power and its constant needs).

But the movement did not die, despite the chides and derision; and during the 1990’s it began to slowly (and painstakingly) flourish. Second generation technology–as it was called–could be found across the world and its effects were soon seen.

Composed of modern inventions like solar panels, wind farms and thermal drills, second generation technology is the result of necessary change. Its predecessors (hydroelectric dams and costly generators) were often burdened to complications, leaving many to consider them unworthy; and from this consideration came a call for power that would utilize the environment, rather than exploiting it.

Such a distinction was difficult to reach but second generation technology did manage. Its inclusion of solar energy and renewable causes allowed it become far more than a simple alternative. It instead had the potential to become the only choice. And, while such implementation has not yet occurred, the progress made toward it has been remarkable – when the movement began in 1996, there was an estimated 6,100 turbines found throughout the world. By 2008 that number had risen to almost 200,000; with land being used willingly and companies forming kinder opinions. Those results are staggering and offer hope for the days to come.

Second generation technology is the awakening of the green philosophy. It is poised to continue on and create a better future.

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Third Generation: The Future of the Environment

Progress is not a war that is easily won – it is forced to constant uncertainties and complaints, the profit woes and unproven theories. There are endless debates and arguments; there are persistent worries. And creating alternatives to the established methods is as difficult as it is unsure: it is human nature to resist change and it is human apathy to accept what already exists. But the environment demands more than mere acceptance. It cannot be sustained by dwindling interests and stagnant concerns. The current notions have proven themselves commendable. Now, however, they must yield to other ideas.

And such ideas are named Third Generation Technologies.

It is impossible to define these concepts (however necessary a definition may seem). They are either not yet created or are barely formed. Their existence is tentative, left still to exploration and error. But they can at least be considered the future of the environment; with all emphasis given to power efficiency and safety. The purpose here is to create better, stronger, alternatives to the more common solar panels or wind turbines. While these methods are considered valuable, they have still not reached their full potential. Third Generation Technologies are meant to unlock that potential and release it to the world – providing more than energy, but also hope.

Because, while the green movement has become popular within countries, it is not yet secure. Its effects have not been studied for the necessary decades to ensure all attempts are sustainable and constant. Should they prove themselves to be less than satisfactory in the future, Third Generation Technologies will have to be offered as an immediate (and effective) aid.

Considerations are now being given to more than sun and wind. They are instead being broadened to the ocean, geothermal layers and the conversion of once dangerous materials (such as coal and petroleum) into safer hydrogen. And such efforts will eventually be granted the respect and research they require.

The environment is to be championed and science is never to remain still.

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Hydroelectricity: The Worries of Environment

The upper reservoir (Llyn Stwlan) and dam of t...
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It is assumed to be the easiest of ideas: the value of hydroelectricity is known, understood as a sustainable force. Water can generate the needed power, allowing currents to spark where they must. And the reduction of carbon dioxide has marked the process a worthy ally to the environment and its causes. There can be no obvious complaints. There can be no true concerns. Countries across the world have favored this method for decades and it seems only right that you should follow. It is, after all, progress; and that is never to be denied.

It is, however, to be cautioned.

While none can refute the advantages of hydroelectricity (its elimination of fuel, its reservoir’s multi-functions, its ease of maintenance), none can also refute the difficulty in choosing the appropriate location for it. This is more than a simple need for land. This is instead a long process of selection and consideration. This alternative cannot simply be placed where you wish. It must adhere to strict conditions – and these can sometimes put it at odds with the environment it’s seeking to protect.

Hydroelectricity requires reservoirs, which of course requires the use of lakes and fertile miles; but this forces constant building and loss of acres. During (and after) construction the surrounding ecosystems will be lost – replaced to stone and generators. Flooding is common; stripped land is expected; and often creatures will even find themselves caught within the turbines. The introduction of this supposedly green method takes a heavy toll on all aquatic life.

And it is because of this that hydroelectricity has become a concern for all. While its long-term effects are to be noted as impressive, its immediacies are dangerous. It harms the environment long before it can save it. And this has created much controversy.

The land needed to form a hydro-turbine is often the most fragile. It is this that must be understood before any building is considered.

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