Air Conditioning Psychrometrics Course No: M05-005 Credit: 5 PDH A. Bhatia Continuing Education and Development‚ Inc. 9 Greyridge Farm Court Stony Point‚ NY 10980 P: (877) 322-5800 F: (877) 322-4774 info@cedengineering.com AIRCONDITIONING PSYCHROMETRICS AIR CONDITIONING PSYCHROMETRICS In air-conditioning system‚ the air must undergo one or several of the following processes: Psychrometrics can be used to predict changes in the environment when the amount of heat and/or
Premium Atmospheric thermodynamics Dew point Relative humidity
Air Pollution Alicia Goodman Environmental Science – EVS1001 June 18‚ 2011 Instructor: Angie Edwards AIR POLLUTION Air pollution is the biggest problem we as government face today. The problem arose during the industrial revolution and has just gotten worse since then. However‚ the industrial revolution brought many great changes to the world; better transportation‚ cheaper merchandise‚ and has made our life better. In the beginning of the industrial revolution‚ the problem of pollution
Premium Air pollution Acid rain
Changes to the Earth and its atmosphere (http://www.bbc.co.uk/schools/gcsebitesize/science/aqa/oils/changesrev1.shtml) Our changing planet 1 a Match a word from the list with each of the labels A‚ B‚ C and D on the diagram of the Earth. atmosphere core crust mantle [pic] A= core B= mantle C=crust D=atmosphere (4) b From which parts of the Earth do we get all of our raw materials? A atmosphere‚ core and crust B atmosphere‚ crust
Premium Plate tectonics Earth Nitrogen
Sources of air pollution Air pollution caused by vehicles has been identified as the largest contributor to air pollution in the world. Air pollution caused by vehicles is when the burning of fossil fuels to power our vehicles gives off CO2 emission. This pollution by vehicles also produces toxic substances such as sulfur dioxide and carbon which can be fatal to humans. Air pollution also comes from industry as this source of pollution spews particulate matter and chemicals into the atmosphere
Free Oxygen Acid rain Air pollution
addition‚ the fuel price went up because the crude oil that makes the jet fuel had risen from $27 a barrel (in 2000) to $133 in 2008. Also‚ the landing fees went up because of the increase in the air traffic and the airport terminals. Fuel prices went down in the financial crises 2008- 2009 but the passenger air travel had declined as well by 5.4% in Canada. 2. Describe airline industry’s strategies to address these challenges? Consolidation is the primary strategy that the airline used to address these
Premium Risk Hedge Derivative
Air Pressure Air is composed of molecules. Air is matter. It has mass and takes up space. Air is composed of different gases such as nitrogen‚ oxygen‚ carbon dioxide‚ water vapor‚ and other gases. Air molecules are in constant motion. As they move‚ they come in contact with surfaces. Air molecules push and press on the surfaces they contact. The amount of force per unit area that air molecules exert on a surface is called air pressure. (What is Air Pressure 6) Air pressure is caused by all
Premium Atmospheric pressure Gas Pressure
large volume of start-up capital. The cost of setting up of offices‚ buying or leasing aircraft‚ hiring pilots and other staffs like air stewardess and etc incur a high start-up cost. Thus‚ the threat is low for Airasia. iii) Different product offered. Airasia offers different product compared to other competitors in Asia like Bangkok Airways‚ Tiger Airways‚ and Air Philippines. Other than the passenger sales ticket‚ Airasia also include holiday packages which is affordable around Asia. Airasia
Premium Airline Low-cost carrier Malaysia Airlines
Air China Limited ("Air China") and its predecessor‚ the former Air China‚ were founded in 1988. According to the "Civil Aviation System Reform Program" which was approved and passed by the State Department in October 2002‚ the former Air China consolidated with China National Aviation Company and China Southwest Airlines and founded China Aviation Group Company. Based on the combined air transportation resources of the three entities‚ the new Air China Company was established. On September 30th
Premium Star Alliance
are several themes present in the poem “Air and Angels” by John Donne and each carries a particular meaning. While giving a summary of all of the themes in “Air and Angels” by John Donne is nearly impossible given the multiple possible interpretations‚ at the least‚ it is best to identify the themes that are most prominent‚ including love and the world of the flesh versus spirit worlds. The influence of Shakespeare‚ particularly his sonnets‚ are clear in “Air and Angels” as many of the same themes
Premium Love Meaning of life Human body
levels from June until September‚ and air conditioning is needed to keep temperatures comfortable indoors. Michigan residents have to deal with extreme heat in the summer and extreme cold in the winter. Many visitors from other states are unaware of how hot Michigan can get in the summer. Air Conditioners Are a Necessity in Michigan A fan will not suffice on hot sunny days. Fortunately‚ many homes in the Wolverine state are equipped with air conditioning. When an air conditioner malfunctions‚ the unit
Premium Global warming Pollution Air pollution