Climate change caused by the enhanced greenhouse effect is one of the most significant global environmental issues. Increased emissions of GHG to the atmosphere, most notably CO2 , are considered the main cause of global climate change. Increasing energy consumption, a reliance on fossil fuels to meet these needs, and deforestation related to land use change are the main sources of increasing atmospheric CO2. (more…)
Bioenergy produced from biomass is sometimes called a carbon-neutral energy source, because the same quantity of carbon released wh ...
To date, most discussion and research relating to the various of biomass role in mitigating CO2 emissions has been focused around i ...
Ten industry giants – with business operations spanning the utilities, manufacturing, chemicals and financial-services sector – joi ...
The quantification of the actual reduction in green house gases sourcess emissions resulting from the substitution of fossil fu ...
It is of interest to examine potential sources of greenhouse gases sources or atmospheric CO2 by analysis of the global distrib ...
If you are not up-to-date with scientific developments, you probably have not have heard of the process of converting gas to liquids. It might not sound like it could apply to many people, but in fact it should appeal to everyone. This newer method of using our natural resources to our advantage could be the key to less reliance on foreign energy sources, resulting in lower natural gas prices. (more…)
Anyone who wants to save money on gas should be interested in the process of underground coal gasification, or UCG. It is an al ...
Natural gas is found mainly in underground reservoirs and in coal beds. Natural gas is a fossil fuel that consist primarily of ...
At present, in the United States and worldwide, motor vehicles are fueled almost exclusively by petroleum based gasoline (or re ...
Coal is an important energy source and energy consumption in United States as well as worldwide. It will remain so for many yea ...
The gradual change in the energy consumption pattern of the United States from 1860 to 1990. In the mid-1800s, biomass, princi ...
Some of alternative fuel sources are by no means new. For centuries people have harnessed the power of running water for a variety of needs, particularly for agriculture or farming. Water wheels were constructed in the Middle East, Greece, and China thousands of years ago, and they were common fixtures on the farms of Europe by the Middle Ages. In the early 21st century hydroelectric dam, which generate electricity from the power of rivers, provide about 9 % of the electricity in the United States. Worldwide, there are about 40,000 such dams. (more…)
Some forms of alternative energy sources are really new; while most of the energy forms are really come form in development and ...
With ethanol’s future uncertain, many commentators see the transportation debate evolving into a war between two other technologies ...
The energy that people use every day comes from many different sources. The resources are divided into two main groups: renewa ...
The most commonly researched and most developed application of using hydrogen as a fuel source is in conjunction with a hydrogen fu ...
During the twentieth century, energy has become much more easily available. Most energy comes from burning fossil fuels (oil, gas, ...
Statistics on national production levels and indicators of environmental pressure have been collected during the past few decades (and reconstructed for the more distant past) to document the link between world economic growth and the environment. The theory of world economic growth and economic theories of world natural resources provide explanations and interpretations of the trends as well as methods to assess future developments. The basic approach in most statistical and theoretical analyses is the decomposition of aggregate production function of a nation into, on the one hand, the current state of technology and, on the other hand, the inputs into the national production process. The main inputs are labor (hours worked), capital (produced means of production that can be used over a certain time period), and world natural resources. (more…)
The evidence on the environmental Kuznets curve indicates that national environmental policies differ between high-income and low-i ...
The convention aims not only at stabilizing CO2 emissions in developed countries but also at ultimately reducing man-made CO2 e ...
The future development of energy crops, to the level at which they would replace residues as the major bioenergy fuel source, will ...
Energy quality is the relative economic usefulness per heat equivalent unit of different fuels and electricity. One way of measurin ...
From prehistory until the Industrial Revolution, most energy sources used by humans were localized (i.e., available within 5–10 mil ...