Bituminous coal

energy. Whether it be coal, natural gas, or oil, the consequences of using these sources of energy everyday can cause significant environmental and health problems. The Earth cannot provide the traditional sources of energy forever, and if they are used much longer they will…

Renewable energy is the clean power of the future. Mankind is running into a dead end and must act now. The world is filled with variations of power that are rapidly depleting fossil fuels, the average population must understand how these fuels are obtained, what the long term effects of using these fuels has on the world, and how the human race can move forward by using different variations of renewable energy, whether it 's for housing or transportation purposes. "Fossil fuels are an…

There are many pros and cons of alternative energy and fossil fuels. There are many more pros of alternative energy. Pros of renewable energy is, it is available all over the world because there is sun and wind. There is no chance of renewable energy becoming depleted in the future. Renewable energy can boost economic growth and increase job opportunities ("Renewable Green Energy"). There are many pros of renewable energy but there are always cons too. There are also cons of renewable energy…

Power of Nuclear Energy What if the world was powered by nuclear power cleaner than coal and cheaper than most power? This question was never really been asked because people are to scared. When they hear nuclear energy they think of all the bad thing nuclear energy has instead of the good thing about it. Like how nuclear energy has no greenhouse gases or smog. This are good points on how nuclear energy is good, but people only remember the bad thing. Since nuclear energy is clean, inexpensive…

environment. Many of these sources are not economical either. To be considered efficient, an energy source must be feasible, safe, and economical. Coal is a commonly used source of energy. Coal is responsible for about 40 percent of the energy produced around the world. Coal is a black or brown rock made mostly of carbon from decomposed plants and animals. The coal is…

In the modern world most everything runs on fossil fuel, but there is one major flaw in fossil fuels. New methods are needed to generate power; we need an alternative energy source so that we do not run out of fuel. We need alternative energy for many reasons mainly because we are running out of fuel but also because we are polluting this world, alternative energy can produce “clean” energy that will provide a new power source without polluting this world. In this article I will talk about these…

Beginning in the 1960’s nuclear power was believed to be an attractive alternative to fossil fuels and was even referred to as the energy source of the future. To the uninformed the use of nuclear energy may seem frightening because the only thing rumored is the negatives like: the waste, major spills of material and disastrous radioactive accidents, but there are many benefits from the use of this energy source such as: saving millions of lives, a mass reduction of pollution, and an advancement…

the chemicals. • Toxicity The health effects of natural and depleted Uranium comes from direct chemical interaction rather than the radiation. • Quantity A fingertip size Uranium pellet can provide 17,000 cubic feet of natural gas, 1,780 pounds of coal and 149 gallons of oil. •…

1. INTRODUCTION I am a chemical engineer working for Sasol co. . The specialised scope of the company’s product portfolio include manufacturing of fuels, oils, chemical, polymers, fertilizers, explosives and gas. I am instructed to generate 5 ideas for Sasol and determine the best product (line) among them through the multi factor decision making process. I am instructed to use the AHP excel spreadsheet picking 4 criteria of my choice to evaluate the ideas. 2. IDEA GENERATION MIND MAP…

INTRODUCTION Lead is a bluish grey metal ,which is one of the useful and common metal that has been used by humans for over 6000 years1 it has high density ,ductility, poor electrical conductivity and more over which is soft and highly malleable in nature. these all properties were helping the early extraction and working with lead and makes it more popular among industrial and other mankind usages all over the world . Several millions of lead are consumed by world for the production of…