Air Pollution 20.000 liters of air is what we breathe on a daily basis. Air is something most people take for granted‚ you don’t see it around you and breathing goes automatically. But every time we inhale we risk inhaling dangerous chemicals which found their way in our air. Air pollution is the presence of dangerous chemicals in the air that we breathe. It is a change in the air which influences humans health and organism on the planet. Many think that `gases’’ pollute the air‚ those gases
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Bronchitis is caused when the main air passages to the lungs become inflated. This respiratory disorder may be a short-lived disorder‚ or in some cases a long-lived‚ chronic‚ disorder. In most cases‚ short-lived‚ or acute Bronchitis follows a viral respiratory infection of some kind‚ and usually will go away on its own within a week. The order in which this disorder spreads through your body is as follows‚ your nose‚ sinuses‚ throat‚ and then spreads to the lungs. In other cases‚ there is a possibility
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Air Pollution in China When people think about air pollution‚ the things that come to their mind are smog‚ acid rain‚ and other forms of outdoor air pollution. Air Pollution is not a new topic. It is a problem that we have noticed since the industrial revolution‚ when trees‚ houses and cars were covered in soot from the factories. Every year‚ chemical substances present in the air within buildings affect the healths of thousands of people. The definition of air pollution is "The presence in the
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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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ISDR Briefing Note 01 Geneva‚ September 2008 Climate Change and Disaster Risk Reduction Weather‚ climate and climate change Defining climate change For most people‚ the expression “climate change” means the alteration of the world’s climate that we humans are causing‚ through fossil fuel burning‚ clearing forests and other practices that increase the concentration of greenhouse gases (GHG)1 in the atmosphere. This is in line with the official definition by the United Nations Framework Convention
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Marketing Strategy Air Asia’s quirky means of promotion has certainly helped make the airline a household name. Yet‚ barely eight years ago when it began operations‚ Air Asia had just two planes and a host of obstacles - Sars and the Sept 11 terrorist attacks included that preventing it from taking off. Today‚ the Malaysia-based budget airline boasts a fleet of 80 aircraft that ply over 122 routes‚ with 480 flights to more than 65 destinations daily. Group CEO Tony Fernandes has been
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“Abstinence Vs. Harm Reduction” “Drug policy regarding the control of the traditional illicit substances (opiates‚ cocaine‚ cannabis) is currently moving through upbeat times in almost all Western countries. Prohibition on the basis of repressive law enforcement not only seems to fail on a large scale‚ but also to create vast additional costs‚ problems‚ and harm for drug consumers‚ who often find themselves in extreme social‚ economic‚ and health conditions” (Fischer 1995: 389). Western countries
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Out of the 45 options‚ a co‐branding between Ryan Air and Bic would be most logical. Both brands have similar characteristics and an extraordinarily similar customer base. Other co‐branding possibilities could be Air France‐Bic‚ Coca‐cola – Burberry‚ Dove – Airfrance. The first has potential because both companies are French and have strong brand images. However‚ Air France does not match Bic’s customer base as well as Ryan Air does. Coca‐cola and Burberry both have rich histories and a strong
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Sodium borohydride Reduction of Benzil Introduction: The Purpose of this experiment is for the students to learn how to use sodium borohydride to reduce benzil to its secondary alcohol product via reduction reaction. This two-step reaction reduces aldehydes by hydrides to primary alcohols‚ and ketones to secondary alcohols. In order for the reaction to occur and to better control the stereochemistry and yield of the product‚ the metal hydride nucleophile of the reducing agents such as LiH‚ LiAlH4
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Ferris Bueller’s Day Off Possible or Not? Ferris‚ Sloane‚ and Cameron spend one amazing day ditching school‚ exploring the great city of Chicago and take time to visit many landmarks and take part in many exciting activities. The day depicted in the movie would be a great and exciting day for anyone‚ but is it possible for them to have done all of the things they did in one day? I believe it is reasonable to believe that Ferris and company may have been able to do all the things they did in
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