AIR POLLUTION [pic] Introduction The earth’s atmosphere‚ at or near sea level‚ consists approximately of 78 percent nitrogen‚ 21 percent oxygen and 1 percent other gases. If it were possible to remain in this state‚ 100 percent clean air would result. However‚ many varied sources allow other gases and particulates to mix with the clean air‚ causing our atmosphere to become unclean or polluted. Some of these pollutants are visible while others are invisible‚ with each
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Air Bag An airbag is a vehicle safety device. It is an occupant restraint consisting of a flexible envelope designed to inflate rapidly during an automobilecollision‚ to prevent occupants from striking interior objects such as the steering wheel or a window. Modern vehicles may contain multiple airbags in various side and frontal locations of the passenger seating positions‚ and sensors may deploy one or more airbags in an impact zone at variable rates based on the type and severity of
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Research Investigation Safety features in cars Air Bags Air bags are safety features installed in cars so that upon collision the driver limits the damage that is inflicted on him/her. There are several different types of air bags. These include‚ Supplementary Restraint System (SRS)‚ an Air Cushion Restraint System (ACRS) and the Supplemental Inflatable Restraint (SIR). Air bags are commonly known for their rapid inflation upon a collision. They can inflate and deflate within 0.05 seconds
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Air pollution Air pollution is a problem everywhere in the world. Local air pollution usually affects big cities. Air pollution becomes a worldwide problem when local pollution moves away from where it came from. For example‚ winds carry air pollution made in the middle of the western part of the United States to Canada‚ like acid precipitation. Acid precipitation Acid precipitation is precipitation‚ like rain‚ sleet‚ or snow‚ that contains acids from air pollution. When fossil fuels are burned
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I do not own anything. Air Pollution What is Air Pollution? Air Pollution is the introduction of chemicals‚ particulate matter‚ or biological materials that cause harm or discomfort to humans or other living organisms‚ or damages the natural environment into the atmosphere. What is Atmosphere? The atmosphere is the complex dynamic natural gaseous system that is essential to support life on planet Earth. Stratospheric ozone depletion due to air pollution has long been recognized as a threat to
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What are the different types of air pollution? How does each of these types of air pollution affect human health and the environment? What some ways to control air pollution? Industrial smog is the black-brown colored haze that is in the air that can be seen over some cities. It is mostly visible in the summer. Burning coal produces sulfur dioxide (SO2) that eventually ends up into our atmosphere. Photochemical Smog is air pollution containing ozone and other reactive chemical compounds formed
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Air pollution is a major environmental health problem affecting the developing and the developed countries alike. The effects of air pollution on health are very complex as there are many different sources and their individual effects vary from one to the other. It is not only the ambient air quality in the cities but also the indoor air quality in the rural and the urban areas that are causing concern. In fact in the developing world the highest air pollution exposures occur in the indoor environment
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Air India plans a turnaround strategy without wage and job cuts After all the turbulence national air carrier Air India went through in the recent past‚ Arvind Jadhav‚ Chairman and Managing Director of the beleaguered airlines is now determined to have a positive balance sheet by 2014-15 and is ready with a turnaround strategy. Some of the key targets the national carrier has set for itself include achieving 25 million domestic and 15 million international passengers by 2015‚ 93% on-time punctuality
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Career Opportunities in Hospitality Industry Cruise Line Hotel Director - The Hotel Director oversees the whole Hotel Operations including the Guest Services department‚ the Food and Beverage department‚ the Housekeeping department‚ and the Entertainment department. Marketing and Revenue Manager - Oversees all the revenues onboard the ship and helps implement strategies to increase onboard sales within various departments. Candidate works closely with the Hotel Director and Cruise Director as
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Air Mauritius Air Mauritius is the national airline of Mauritius‚ based in Port Louis - the capital of Mauritius. Its main base comprises of Sir Seewoosagur Ramgoolam International Airport (MRU)‚ Mauritius. The airline provides domestic as well as international services‚ operating as many 80 flights per week. The symbol of Air Mauritius is phaeton rubicola or Paille-en-Queue‚ a fish-eating tropical bird. The airline appeared on the Mauritius Stock Exchange list in 1995. It employs a staff of over
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