Posted on: 18 November, 2015
Author: Davey Crockett
A dragline system is an unusually large land machine that is used in civil engineering, strip mining, and excavation. The larger types of drag line excavators are used in strip mining operations to extract phosphate rock. These are among the largest types of mobile equipment and can weigh upwards of ten thousand tons. By Davey Crockett The dragline's bucket system consists of a large bucket that is suspended from a boom. The bucket is moved by many cables, chains and ropes. The hoisting rope, which is powered by either a diesel or electric motor, will support the bucket and hoist...
Posted on: 15 November, 2015
Author: Shobani Anjana
In 1968 a survey was conducted in Australia to determine what single word arouse the most intense emotions. Words such as murder, death, love and passion were tested. The hands-down winner? Shark. Seven years later, the movie Jaws created images so vivid that many Americans who saw it simply stayed on beach and out of the water that summer. Then, just when they thought it was safe to go into the water once again, Hollywood unleashed a second movie, Jaws 2. Fortunately, fear of shark attack is out of all proportion to the danger. The average swimmer’s chances of being...
Posted on: 02 November, 2015
Author: Erica Evans
LondonApril 1986 saw the world’s worst nuclear disaster as an explosion at the Chernobyl nuclear power plant allowed radiation to spread over large parts of the continent, causing extensive poll... LondonApril 1986 saw the world’s worst nuclear disaster as an explosion at the Chernobyl nuclear power plant allowed radiation to spread over large parts of the continent, causing extensive pollution and long lasting ecological damage. Following the explosion, the reactor was encased in concrete to prevent the further spread of radioactive dust, but poor design and the passage of time have both seen the original cocoon deteriorate, meaning there is...
Posted on: 24 September, 2015
Author: Rosario Berry
Now that you do, you will also realize that you probably spend most of your daily life indoors. Being exposed to this poor quality of air for long periods of time puts us at risk of variety of different ailments such as asthma, allergies, and many other types of respiratory issues. For the reasons above you should seriously consider using an air purifier which can help to create cleaner and healthier levels of air, help prevent the chances of picking up health conditions and generally improve the health of your body. Did you know that the air that you breathe...
Posted on: 17 September, 2015
Author: Susan Terlitski
The potential of FRP composite for various applications is very wide. In view of the crucial need for developing indigenous capability in composite technology the main advantage of FRP fans is their utilization and application of composite as an important performance material in various sectors and to improve upon the laboratory-industry linkages towards development & commercialisation. The axial flow fans are widely used for providing the required airflow for heat & mass transfer operations in various industrial equipment and processes. These include cooling towers for air-conditioning & ventilation, humidifiers in textile mills, air-heat exchangers for various chemical processes, ventilation &...
Posted on: 28 August, 2015
Author: Jerry Gahan
Virtually everyone agrees that the climate is changing, the controversy is whether or not it is being accelerated because of human activities. The Earth has a natural greenhouse effect, a layer of greenhouse gases, primarily water vapor, which acts as a thermal blanket for the Earth. Scientific evidence for warming of the climate system is unequivocal. And the Earth's climate has changed throughout history. Virtually everyone agrees that the climate is changing, the controversy is whether or not it is being accelerated because of human activities. The Earth has a natural greenhouse effect, a layer of greenhouse gases, primarily water...
Posted on: 24 August, 2015
Author: Euan Hunt
England are introducing a 5p charge for single use plastic carriers as of 5th October. Many people will resort to alternative options because of this regulation. But what to choose? This article looks at some of the best alternative options available. England are introducing a 5p charge for single use plastic carriers as of 5th October. Many people will resort to alternative options because of this regulation. But what to choose? This article looks at some of the best alternative options available. BAGS OF POTENTIAL Paper bags are exempt from the English charge, unlike regulations in Wales and Scotland. Many...
Posted on: 12 August, 2015
Author: Sujoy Vicky Roy
Every individual who is trying his or her “fate” in lottery game wishes to predict lottery someday that can help them win a jackpot. But it is really possible if the right approach or technique is taken. There are definite mathematical as well as statistical studies available that can help in formulating the best number prediction for any lottery game. The main purpose of lottery is to win a hefty amount easily without earning it through hard work. The zeal and wish to win lottery is so much that every enthusiast or player can go to any extent to ensure...
Posted on: 10 August, 2015
Author: Harish Luthra
Sonipat residents are living happily as this place of delhi ncr region is well connected with the capital city, delhi. So, buy property in sonipat on immediate basis to enjoy their neighborhood. Source: Free Articles from ArticlesFactory.com Buy property in Sonipat without any hesitation or argument. As a matter of fact, market leader of real estate world, Divine Group has erected its every inch with expertise. So, be assured of enjoying commendable results.
Posted on: 03 August, 2015
Author: LeAnn R.Ralph
Global warming threatens the extinction of life on Earth. It can no longer be a question of the economy or the environment. We can all have "enough," and we can all do more to help the environment. Bu... Global warming threatens the extinction of life on Earth. It can no longer be a question of the economy or the environment. We can all have "enough," and we can all do more to help the environment. But if we don't do both — we will have neither. Professor Eggert's thought-provoking new book, “Meadowlark Economics: Exploring Values for a Sustainable Future” (revised)...