South Asia‚ also known as Southern Asia‚ is the southern region of the Asian continent‚ which comprises the sub-Himalayan countries and‚ for some authorities (see below)‚ also includes the adjoining countries to the west and the east. Topographically‚ it is dominated by the Indian Plate‚ which rises above sea level as the Indian subcontinent south of the Himalayas and the Hindu Kush. South Asia is surrounded (clockwise‚ from west) by Western Asia‚ Central Asia‚ Eastern Asia‚ Southeastern Asia and the
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AIR DRIVEN ENGINE ABSTRACT: The Air Driven Engine is an eco-friendly engine which operates with compressed air. An Air Driven Engine uses the expansion of compressed air to drive the pistons of an engine An Air Driven Engine is a pneumatic actuator that creates useful work by expanding compressed air. There is no mixing of fuel with air as there is no combustion. An Air Driven Engine makes use of Compressed Air Technology for its operation The Compressed Air Technology
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Indoor Air Quality INDOOR AIR QUALITY: INTRODUCTION The connection between the use of a building either as a workplace or as a dwelling and the appearance‚ in certain cases‚ of discomfort and symptoms that may be the very definition of an illness is a fact that can no longer be disputed. The main culprit is contamination of various kinds within the building‚ and this contamination is usually referred to as "poor quality of indoor air". The adverse effects due to poor air quality in closed spaces
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freshen air and mask odors as for the ancient Egyptians‚ known to use masks to scent their tombs. And as time runs until 1948‚ the first modern air freshener was introduced‚ using technology developed by the military to disperse insecticides‚ was a pressurized spray containing about 1% perfume‚ 24% alcohol and 75% chlorofluorocarbon (CFC) propellant. This compound chemicals capable of reducing a variety of unpleasant odors‚ and deliver fragrance is the product of AIR FRESHENER Air Freshener
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1. Definition of 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 cause damage to the natural environment or built environment‚ into the atmosphere. The atmosphere is a 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 human health as well as
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Drug Control in Central Asia This video talks about Central Asia’s drug control problem and how they are not very well equipped to deal with this issue. This video addresses policy issues. These countries do not have the means to control their drug problem. One major factor is heroin coming from Afghanistan. Countries surrounding Afghanistan have a very high rate of heroin abuse. These abusers could be a productive part of society‚ but instead are doing drugs. The video talks about an agency that
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professionals which are influenced by the western trends and lifestyle in Hong Kong. Moreover at that time there is no magazine that caters such needs for that particular target market. Therefore they have left their jobs and started a company known as Asia City Publishing Ltd. Based on their observation‚ they have selected the target market as for well educated‚ middle to upper income‚ working in the 25 to 40 age group. This magazine concept appealed both the expatriate and the English-speaking Chinese
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Air accidents and incidents An Air accident is the worst nightmare of every pilot or passenger that has ever ridden in an aircraft. Although air travel is one of the safest forms of transportation‚ accidents do happen with dramatic and terrifying results. The causes of these Air accidents vary greatly depending on specific circumstances and problems that may develop during the flight process.In many situations these incidents can be completely avoided through careful preparation and effective safety
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Effects of Air pollution: There are different kinds of negative and harmful effects of air pollution. The effects of air pollution are described below. 1. Global warming: Air pollution causes global warming in a great scale. With increased temperatures world wide‚ increase in sea levels and melting of ice from colder regions and icebergs‚ displacement and loss of habitat have already signaled an impending disaster if actions for preservation and normalization aren’t undertaken soon. 2. Causes
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Air conditioning is something that people today cannot live without. There are many things that you can do to get the most out of your air conditioning system. Below is a list of tips for getting the most out of your air conditioner: Keep Debris Away From Your Outside Unit In order for your air conditioner to work efficiently‚ you must keep debris away from the outside unit. If there is debris around the outside unit‚ then it will block the flow of air. Make sure that you keep shrubs and trees
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