Archive for June, 2010

30
Jun

Energy efficient home plans – how to reduce home energy bills

Posted in Energy Efficiency  by

house has a nice look, certainly, many would say that the house can be called, if it can not be inhabited. Creating a comfortable home, a civilization needed. We have a technological advantage over our house to live.

Click here to download “how to make your home energy and cost-effective” – ??63 pages free ebook.

Look, some people can not live without the benefit of the technology. Just a convenient time we are going to really enjoy life. But convenience is not the price. For the convenience of this technology, we need energy. Energy costs money, and people say, money is not available.

people try to find a way to “how to calculate your home energy bills.” Evidence of this is how the sale can be a very popular product. If you look around, you’ll probably see that the millionaires and even tried to save as much money as they possibly the level of lifestyle.

Many of us do not want to spend time in what they do not need. Electric bill is a way to feel cheated of the money. People found that electricity bills can not be controlled so that only they have to pay. This is because people feel that electricity is an important part of life and can not reduce the cost of electricity, they are only paid.

However, if you really try to look at the condition and a time to try a way you home energy bills, you may be surprised by the fact that reduction. So many methods for energy efficient home plans. With an energy efficient home plans, you can reduce electricity costs and only pay for what you really need. But people who have decided to use this way of saying that the savings you get by having an energy efficient home is worth.

Click here to download “How To Make Your Home Energy and cost-effective” – ??63 pages ebook free

One thing to consider is creating an energy efficient home plan materials. Materials you use the properties have a significant effect of heating and cooling costs. Choosing materials wisely, you can create a home that does not consume much energy to maintain comfortable temperature. The second part is the idea of ??the design. If you want more energy-efficient house you need to create plans with the architect of energy. Some architects specialize in designing truly energy-efficient buildings. Go to these people, you can use the energy-efficiency.

Sure, energy efficient home may seem conventional houses. These houses may seem strange, even for those who do not understand the purpose of energy-efficient design. However, current technology made it possible for architects to the forms and functions to be included in the planning of their homes. This means that you probably have a very aesthetic, energy-efficient to get home.

is an energy efficient home, you should also look around and see if there are alternative sources of energy available. The use of alternative energy sources, can significantly reduce electricity bills.

alternative energy in your home, you need some sort of conversion mechanism or device. Fortunately, as an alternative energy equipment in many homes are now available in the market who want their homes to be energy efficient.

Click here to download “how to make your home energy and cost-effective” – ??63 pages free ebook.

Energy-efficient home is possible with the evolving technology. Energy efficient homes to show us that it is possible to all the facilities offered by modern civilization to get without paying very expensive.

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28
Jun

Energy efficiency and the U. S. Heavy Industry

Posted in Energy Efficiency  by

“Heavy Industry” is a rather vague concept. According to Wikipedia, heavy industry includes the production of goods that are either heavy weight or processes for their production.Examples of these industries in the steel, chemical, mining and construction machinery.

The United States is the world’s largest energy consumer, using 94.9 quadrillion BTUs in 2009, and heavy industry in the United States accounted for about 31% of all energy consumption, significantly more than any other sector of the economy. Seven energy-intensive industry for more than three quarters, they are made of aluminum, chemicals, forestry, glass, metal casting, mining and steel industries. All these heavy industries are also under tremendous pressure to reduce the enormous dependence
expensive than renewable energy.

A recent study by the European Commission believes that it is. This study estimates that the U.S. has the potential to save about 45 TWh of energy per year through energy-efficient transformers. To 0.01 percent gain in the average efficiencies of transformers installed in the United States in one year, saving up to 2.9 TWh of energy.

The environmental benefits of energy efficient transformers are also important and the European Commission believes that transformers can become a priority for energy efficiency initiatives in the industry.

energy guzzling Industries
Chemical Industry,
Pulp and Paper Mining Steel

Is the answer to the energy efficiency requirements

Energy efficiency is an important role in heavy industry, but increasing concerns about greenhouse gas emissions and soaring energy costs, of course be done more.Before 1970, U.S. energy consumption grew at the same time, gross domestic product (GDP). Had this trend continued, the current U.S. energy demand would more than double at the time, energy consumption is 1.5 times higher than in 1970. Reducing energy consumption is the result of a combination of energy-efficient methods of energy production and a shift to a service and information-based economy.

Do Energy Efficient Transformers play an important role?

rising energy costs and have to be sure, the need to use energy-efficient products is necessary. Moreover, globally competitive business environment to cause companies to cut costs to remain competitive. Of particular interest are the transformer
who lose most of the components in electrical networks.

A typical network, an electrical transformer loss affects approximately 40-50% of all transmission and distribution losses. Environmental Protection Agency (EPA) estimates that a conservative estimate of 61 billion kilowatt-hours per year can be attributed to the transformer losses. These losses are the costs for retail billion per year. Energy efficient transformer is therefore an important means of transmission and distribution losses
. Energy-saving transformers can also be stored for more than 70 million tons of CO2 emissions.

The answer to energy-efficient transformers, and fortunately, manufacturers have the technical know-how to better provide, cost, low loss, energy-efficient transformers.

energy efficient distribution transformers

Distribution share power plants to end users, while the energy loss during transmission is unavoidable, measures to reduce considerably.However, use of energy consumed in the voltage is reduced and it is at this stage, the difference between the transformer energy losses. Although only a small fraction of the energy loss is permanent and standby power losses to 2% of total electricity production.

Despite the high average efficiency of 95 to 99.75%, transformers have significant impacts on the environment if they continue to consume electricity.

energy losses in electricity transformers divided into two parts, the head losses due to the iron core, which is a permanent phenomenon dragging, and losses that arise when the power users. Load losses are also due to resistance of the coil while the transformer is used, and eddy currents due to stray flux.

The technical solutions exist for the transformer losses on the lowest 75% of the transformers replaced by modern or up to 90% when the replacement of transformers for over 30 years of age reduction. Energy efficiency can be improved by an improved transformer design, such as choosing a better, lower-loss core steel reduces the frequency of a particular nucleus by increasing the size of the kernel, add a cross-section reduces the current density, good balance between the relative amounts of iron and copper core and coils.

energy-efficient power supply is an important way to reduce the Transmission & Distribution, holds up to 120 TWh / year. Energy efficient transformers can also have significant environmental benefits. For example, a typical urban distribution transformer rated at 400 kW, with a life equal to the loss of 125 -184 tonnes of CO2 emissions, are energy-efficient design to reduce these emissions
56 tons.

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26
Jun

Environmental problems in Africa

Posted in Environmental  by

environmental problems in Africa,
Environmental problems affect the main challenges of the XXI century. In previous years, world politics, and everyone was in general use policies and wars. But the development of new technologies, an increasing number of institutes and factories of all types of work in general was a big change towards environmental issues. Terrestrial, freshwater and marine environment has fallen by almost all. New developments in the industry and the manufacturing costs of the root causes of environmental degradation over the past three decades. The rapid population growth, urbanization and globalization are the driving force behind the environmental problems. The challenge is very high, not only in highly developed areas, but bad for the rest of the world. As environmental problems such as soil degradation, deforestation, declining marine resources, water scarcity and deteriorating water quality and air quality high on the list of Africa. Although Africa is in possession of a rich natural resources, many Africans live in poverty, unable to take advantage of the unequal distribution of wealth of the African continent and various countries in Africa, partly because the complex history of the past 50 years after the liberation.
Africa is the poorest countries and regions, poverty is a major cause and consequence of environmental degradation. This paper finds a small study of environmental problems in Africa. The thesis I will analyze the African region, let the problems of the environment. At the end of September I want to highlight these problems and possible ways, if any.
In general, most African countries more dependent on natural resources for economic and social needs than any other region in the world. So two thirds of the population sub-Saharan Africa live in rural areas and rely on agriculture and other natural resource revenues. Sub-Saharan African countries the right of countries where the pollution problems in the first on the agenda. Environmental problems have long waiting their turn. Among them are air and water pollution, inefficient use of natural resources, oil spills, and so on. Environmental problems in sub-Saharan Africa, including air and water pollution, deforestation, soil and soil fertility, and the dramatic decline of biodiversity throughout the region. litter problems with more points.
It is understandable that the environmental problems in Sub-Saharan region, an important and serious. Most compelling problem in sub-Saharan Africa is one of the fastest growing world population (about 2.2% per year). If the population grows rapidly growing environmental challenges. In 2025, some estimates that the African population of over one billion people. This means that environmental challenges will certainly double or triple. Some of the literature indicates that the Sub-African countries have managed to effective economic policies, the development of the affected region in general, but GDP growth has stagnated in recent times, and it is clear that the stagnation of the economy, the results of the solution to environmental challenges.
Poverty is the most important factor in the development of environmental influences. And it is also a part of the Sahara region, although the area is not so bad compared to other regions in Africa, and despite the abundance of natural resources. Generally, problems with the sub-Saharan Africa, and discussed at a joint summit on Sustainable Development (WSSD) to help South Africa in August 2002. Basically, the material on the summit stressed the major environmental problems and challenges. The main issues discussed at the African environmental problems dominate the summit. They include:
1. Water pollution and sanitation. First, water pollution due to oil supplies from the ship in ports, poor water management, lack of financial resources needed for sustainable development and efficient use of resources, lack of effective regional and area development plans and shared management, and the estimation of groundwater potential for irrigation and drinking water to fill. Thus, Africa’s freshwater problems are acute and worsening. Freshwater shortages are the two largest cross-development in Africa;
2. Energy. Energy consumption in sub-Saharan Africa is very diverse and is dominated by fuel consumption. According to reports, the use of wood as fuel, is dominant in both rural and urban areas, and covers approximately 70% of total energy consumption. This leads to another problem of deforestation. Sub-Saharan region, Nigeria consistently leads to commercial energy. These data, in 2001, Nigeria consumed 0.92 quadrillion Btu (quads), 32% of all energy consumed in the region. While domestic demand for energy in sub-Saharan Africa is growing rapidly, consumption is far below the global average. I will mention but a few words about the process of deforestation. Africa is home to one of the largest rain forests. It is clear that forests are the lungs of the Earth and the cause of the reduction of air pollution. They protect and stabilize the soil, recycle nutrients and regulate the quality and flow of water. Deforestation is one of the most serious environmental problems not only in Africa but also elsewhere in the world and it has a negative impact on local and global environment. Forests cover about 22 percent of the region, but they’re faster than anywhere else in the developing world to disappear. In 1980, Africa lost 10.5 percent of its forests. This African forests are shrinking due to deforestation,
3. Deforestation leads to another problem – biodiversity. Richness of African biodiversity requires greater protection and sustainable use, to ensure that revenues are dependent on them. There is a need to protect the biodiversity of the landscape, biodiversity priority areas of the adjacent areas of high population density to maximize, and provides a balanced focus on these areas such as arid and semi-arid areas.
4. Oil Disasters. Oil pollution is one of the things that must be specified, is a controversial topic of intense debate among representatives of academia. In some countries, like Nigeria and Angola, for example, the bow is the principle source of oil interests. But it is clear that the new technology used in oil exploration are very damaging to the environment. Environmental problems are common and heated discussions. On the other hand, the expanding relations between countries, diversify trade relations benefit. On the other hand, the benefits of oil fairly distributed among the population. Revenues from oil consists mainly of a number of local governmental entities or special interest groups. But the commons of sub-Saharan face of oil-related problems.
5Agriculture. Increased food insecurity resulting from rapid population growth, degradation of agricultural and arable land, and the bad of the available water resources combined with poor economic policies to support food production. March is also a serious environmental degradation. However, Africa has large unexplored areas, which continue to be operated through integrated land, water and human resources.
When the summit was held in sub-Saharan Africa, many of the problems were clear. In summary, address environmental issues initially spread environmental awareness. But what were the challenges? First, many of the problems in this area received more attention than in the past and the United States pledged 0.5 billion over the next three years, HIV / AIDS and improving access to safe water. Many of the projects launched by international organizations and NGOs to preserve forests. The European Union was also involved in the process problems and helped the salt water, water and sanitation to fight. These events were useful, but not solve the whole spectrum of problems. Furthermore it is clear that non-participation is obviously not enough to deal with complex problems. It is understandable that local authorities must work hard to solve. Environmental discussion paper is not unique and can be found in many regions of our planet, especially if you poverty to flourish. But poverty is not only a decisive factor in pollution. For example, Russia is a country that suffers from water and air pollution caused by nuclear development. The problem is not completely resolved, Russia does not want development to stop nuclear infrastructure, but at least it was addressed to the party. It is important to note that the majority can and environmental problems, they can vary from region to region, but in general almost every region on this planet, where urbanization and globalization should be applied to environmental problems. In addition, the environmental problems vary from region to region, but still may have an impact on various economic or social sectors. To add insult to environmental problems require regular monitoring, evaluation and public reports of the state.
Water pollution is an example of a growing global awareness and efforts to combat the problem. It should be noted that the environmental impacts of oil exploration and development was the dispute between the adoption of the World Bank of the Chad-Cameroon pipeline project in June 2000.
The summit, held in Sub-Sahara to give a number of developing countries and the global hegemony of the United States and regional or international organizations to draw. Awareness of the problems of these entities to cooperate on. Increase awareness of the problems also contributed to the local government. But it is clear that some countries in Africa because of poverty, lack of a definite need for stronger states to solve problems. It was noted at the beginning of the paper that environmental problems are relatively new and some of them are no more than 10 or 20 years old. Most of the extent to which they were due to globalization and urbanization. Consequently, they are insufficient world population requires more water and oil, so the burden to solve them is a global. It is true that the increase of environmental awareness has made people more stable on the needs of local government. But the requirements are not strong enough, because a major regions of Africa are poor and suffer from poverty problem. This means that it is important to raise environmental awareness within the public, but because of poverty, it can not, in some cases lead to a significant and necessary changes. So a major challenge for the African sub-region is poverty reduction. New approaches must be found, and it is important to organize the investment climate. A positive investment climate in Africa is increasingly important to the environmental problems in areas that are only involved in the facial oil.
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24
Jun

Create a new Home Energy Efficient

Posted in Energy Efficiency  by

Now would be a good time to take advantage of a slow housing market and low interest rates and home builders who are eager to incentives, allowances increase, and in particular energy-efficient upgrades.

home builders are now offering a wide range of energy efficient features in their homes, “This will house builders of the EPA’s Energy Star name to get. Energy Star ratings are administered by an independent third party and these conclusions based on the homebuilder products, materials and general construction. new homes in the Energy Star designation should be considered when trying to limit down to a new home selection. that all home builders to build homes in the same way Remember so it is advisable to ask the special features of the home builder of energy-efficiency features to initiate and give you the most benefit from your investment comparison.

Framing decide

type design is a good start, 2 × 4 or 2 x 6 outside the building, for example, use the R-value or thickness of the insulation of the walls to determine. You can also inquire whether the builder of new homes exterior plywood wall panel as part of the building, because it increases the house structurally and more houses in the R-value. Exterior surfaces such as siding or stucco, for example, make very little way towards home energy efficiency. Depending on the home builder must The second option considered is heat resistant roofing, this product can significantly reduce the summer heat in the attic (30 degrees cooler on average). If the difference between a few dollars a plate (5 / 8 “) to this roofing should be the norm for the construction of your home.

conditioning and heating, saving you money:

air conditioning and heating is the largest consumer of electricity and natural gas in the home. Therefore, the efficiency of the HVAC system is so important. Air conditioning is measured seer (Seasonal Energy Efficiency Ratio) rating, and some factor or number, the more effective the device converts electricity into the cool air in your home. For example: a new Energy Star homes, a 14 seer rating, which has improved over the standard 12 or 13 seer from the past years to be. Currently updated air-conditioning systems on the market, which up to 23 seer rating These units run at different speeds, allowing them to provide you with even greater efficiency. But, remember no matter what the seer rated air conditioning you have, if your house is well insulated, you can not exploit the full potential of the air conditioner.

energy-efficient windows issue

If you get your heating and cooling costs important for you to reduce the windows take a good R-value is very important for the overall home energy efficiency.

Compared with Windows with other home builders, here are a few things to consider, there are two R-values ??of windows to consider: one, the glass itself (usually measured in the middle of the window) and one for entire unit, including the frame. The higher the R-value window has a lower U-value should be. Part of the heat has been informed of the U-factor (U-value) of the window installation. Lower U-factor, a larger window, heat flow and better insulating properties.

windows should have a small solar thermal rating factor, which means a lot of sunlight through a window, heat, lower the number, the more efficient the window. In addition, the builder, who is Energy Star medal for his model homes offer LOW E Windows color systems as standard.

well insulated, Home Key

Research and the R-value of pipework and the loft too. Typical piping between the R-value between 4-8, this is at least R-12 or better is recommended. Attic insulation is also important as a home energy efficiency. Standard houses typically R-30 or 38, or Batt or blown insulation depends on the home builder. Most builders offer a chance to upgrade your attic insulation R-30 (Standard) R-45 or in some cases, the R-60. Remember, ask questions, or insulation upgrades bargaining, is one of the products homebuilder cheap to install and would pay very little, if at all.

If your new home are two stories, your homebuilder should provide an opportunity for the basement ceiling insulation. You should seriously consider this option, especially if a new house with two or more HVAC systems (and below). It slows down greatly conditioned air escape on the ground floor through the roof, and make a nice sound barrier above.

garage has an area of ??the house, which is largely overlooked, many home buyers and contractors both in terms of energy efficiency. Although rarely used, it is still a part of the property and must be protected from the elements, especially if your bedroom or family room upstairs to have. Upgraded to R-60 insulation in the roof is highly recommended. Insulating the exterior walls and insulated garage door can help to temperature fluctuations garage and throughout your home to reduce.

Quality you can

Look for a new home built can be an emotional time. You will find the discussions to continue involvement in housing construction. Many new home builders understand this urge and give you the opportunity to monitor closely the inner workings of a new house to examine the timing of the “tribe of the” walk-thru. Here you will find the walls are still exposed to, and you will be able to see the inner workings of a new home (electrical wiring, recessed lighting, rough plumbing, ductwork and ventilation. At this stage of the building just before the insulation is installed. Draw-thru you to a meeting with representatives of the builder and to assess your progress, construction methods, quality, and by reviewing the installation options you have purchased, such as:. electricity (. additional outlets, recessed lighting and placement, ect) cable, water and other rooms, or the conversion (excluding insulation) Draw-thru is very informal, although some might be confusing, so if you would feel qualified to be called ” third party “or a friend for you to connect.

At this stage, should carefully examine the quality of construction and express delivery concerns you may have, such as the state of stud walls (twisted or bent, if applicable ), sealing of all records and the wall of fire (8′above base). Ensure that all penetrations (water & waste piping, ductwork and electrical wiring tightly closed, either foam or batt insulation. Sponsor also examines difference under the windows and exterior doors, and stud wall is closed or isolated, thus significantly reduces heating and cooling loss, after the drywall is installed.

If your new home has two floors, on adjacent walls the house and garage should be proposed to the ceiling to stop to cross the line at the bottom of the second layer. blocking this vent, a lounge from the garage is important because it prevents the spread of fire to garage on the first floor roof of the house, and two, usually not air-conditioned garage, so the roof above, requires radical changes in temperature and ventilation of the air in the nursing home is an expensive energy into a new home. This type of the presentation of the closure can be your own builder easy home make must first be framed. But these measures are not necessary (unless the structural plan), many local building codes (2006 International residential code) throughout the country, so it is rare homebuilders.

At this stage of construction is that the external vapor barrier, or “south”, plaster strips should be installed. You need this material carefully (inside) study, and point out any cracks or cracks that could be done. Bottom of this material on the threshold plate, should be excluded from the insulation or caulk, this will prevent the outside hot and cold air vapor intrusion walls. If these items have not yet done so, you your second walk-thru scheme, preferably after all the “foam Prep” and insulation is installed.

Once the drywall is installed, one of the best ways to prevent against the heating and cooling to escape from the walls, is writing a new builder caulk the drywall, the floor (top and bottom), and, electrical boxes, recessed lighting and plumbing protrusions around the house (one wall). All of this should and can easily be built before the skirting boards and trim products are installed, a “prep crew” just before the “raw” painting the inside of your home.

EPA’s Energy Star labeling program is a good start at home overall energy efficiency, but there are many things you can do to a new home is just as well built as one of the possible. install them cheap insulation where possible, the advantages. the costs may be small.

save more and more frequently today, to a house that is the most energy-efficient is a great way to cut carbon emissions, promoting environmental and buy, above all, to save money.

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12
Jun

About Green Living by Green Heart

Posted in Green Living  by

Green is the term we here now days. Green houses, cars, clothing, food, cleaning these conditions, we usually encounter. Green Living to actually live in a way that does not harm the natural balance of things. This is a healthier lifestyle, and we and the planet. Our bodies are designed to very efficiently, depending on what nature has given us.

There are a few simple changes to help Green Living.

1 by reducing the waste we produce.

2 Changing light bulbs are energy efficient, fluorescent light them.

3 to turn off the lights and fans when leaving the room.

4 Reducing the use of water and low-flow shower heads installed.

5 The care of the bags and remove the need for plastic.

6 Examine the packaging until you buy the products and always buy products whose packaging is recyclable.

7 In approving the chemicals, chemical laboratories that produce more chemicals, which pollute the water. It is not easy to avoid many chemicals, but there are many safe alternatives to ingredients derived from sustainable sources.

living green is not really a difference, but it is a healthy alternative for all of us. Small changes you can live with a greater impact on the long term. So it is a duty for us to live a green and green society. Green indicator of harmful gases produced by industry. It provides oxygen and carbon dioxide emissions says. Not only health but also a pleasant spirit and reduce any tension. It offers stress free mind for some time.

making a few simple, and other simple changes in their own place, which is a home, workplace and other places where we live to the environment and help slow global warming. It makes much difference if we take a little time each week.

The transition to electronic billing is a great way to reduce paper consumption and save trees and reduce greenhouse gas emissions in the process. Many people are afraid of online billing, but the truth is that it is probably safer than using mail. Home office equipment consumes less energy and allowing people to work at home apparently to avoid commuting. As long as employees are reliable and can do it yourself, there is no reason to allow them to work from home a few days a week to help reduce emissions of greenhouse gases. Coming in the workplace, when we again encourage retail shopping bags. Using the length of the bags to help reduce greenhouse gas emissions, reduce pollution and help our beautiful planet.

Government will take necessary action in their own country to live green. Living green is just making a conscious decision to modern technology, energy and commitment to conservation in our daily lives to take. So the first step we can all direction of Green Living is aware of our habits, which negatively impacts on the environment, and then on the other side will take the necessary steps to change them.

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