LAND ROVER The automotive industry has been better days. Many auto companies are now facing declining revenues and negative profits. Additionally‚ because of its primary dependence on products that consume petroleum‚ the auto industry has a big environmental black eye‚ especially companies that primarily make gas-guzzling trucks and SUVs. During the past few years‚ however‚ Land Rover has experienced tremendous growth in revenues and profits‚ It is currently selling more vehicles
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GAS WELDING Gas welding is a process that use fuel gases and oxygen to weld and cut metals. Uses: 1-welding and cutting metals 2-in Stone Work for flaming 3-in the glass industry for fire polishing 4-in jewelry production How we use it : The apparatus used in gas welding consists basically of an oxygen source and a fuel gas source it’s pumped through hoses and get out to cut or weld the used metal and there are two cylinders one of them contain oxygen and we can control
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Vasquez 1 Naisy Vasquez Professor Machado EOH 350 T/Th April 29‚ 2010 Noise Pollution and Its Impact “Calling noise a nuisance is like calling smog an inconvenience. Noise must be considered a hazard to the health of people everywhere.” -William H. Stewart The word noise is derived from the Latin word nausea meaning seasickness. Like its root meaning‚ noise has a negative effect to human health and well-being. Noise resulting from road traffic‚ jet planes‚ jet skis‚ garbage trucks‚ construction
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Air Pollution Anthony Hampton Everest University Environmental Science There are many different types of air pollution‚ either way none of them are good for our health or our atmosphere. Air pollution has gotten worse through the years‚ the more factories we have and the cars we drive have had an impact on the earth. Smog is one of the types of air pollution‚ it is defined when smoke is present in the earth after emitting different sources. That is why
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Deciding the best use of land is sometimes complicated and controversial. There are usually at least two sides to the land controversy and these usually include someone trying to preserve the land and the other group trying to build or use the land for something that is not sustainable. A land controversy involving the Broadmoor Hotel and the city of Colorado Springs has been brewing for the past two years. The controversy centers around 189 acres known as Strawberry Fields. The parcel consists
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also been used to study pollutant fates in the New York Bight‚ for example. The highest toxin loads are not directly at the mouth of the Hudson River‚ but 100 kilometers south‚ since several days are required for incorporation into planktonic tissue. The Hudson discharge flows south along the coast due to coriolis force. Further south then are areas of oxygen depletion‚ caused by chemicals using up oxygen and by algae blooms‚ caused by excess nutrients from algal cell death and decomposition. Fish and
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Sound is essential to our daily lives‚ but noise is not What is Noise Pollution? The traditional definition of noise is “unwanted or disturbing sound”. Sound becomes unwanted when it either interferes with normal activities such as sleeping‚ conversation‚ or disrupts or diminishes one’s quality of life. It is a source of irritation and stress for many people and can even damage our hearing if it is loud enough. Many of us are exposed to stressful levels of noise at home and at work. Noise is
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quality does not meet the standards set by the national government. As a result‚ waterborne diseases remain a severe public health concern in the country. About 4‚200 people die each year due to contaminated drinking water. Wastewater treatment Only 5% of the total population is connected to a sewer network. The vast majority uses flush toilets connected to septic tanks. Since sludge treatment and disposal facilities are rare‚ most effluents are discharged without treatment. According to the Asian
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Introduction to Air Pollution Air pollution is the presence of foreign substances in the atmosphere‚ emitted by industries and motor vehicles that cause damage to living organisms. Air pollution characteristics Air pollution characteristics in a particular region are influenced by: The type and amount of pollutant and their source of emission. The topographical and meteorological conditions affecting dispersion‚ concentration and transboundary transport of pollutants. The type of technology
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The Water Pollution on Our Earth If we watch news now‚ sometimes they talk about our environment. They say that our environment is very worrying and needs the attention from us. One of our environments is water. Water is a vital necessity for us to fulfill the daily needs such as cooking‚ bathing‚ washing and the others else. We usually hear that some big city have a problem with their water‚ some area in many country occur drought‚ and many people compete to get clean water. We often ask in our
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