heat moisture and air quality affecting architectural design

... the heat transfer between air and absorber plate get reduced The heat transfer between absorber plate and air can be enhanced either by increasing the heat transfer surface area using extended and ... Aharwal K.R, Gandhi B.K, Saini J.S Heat transfer and friction characteristics of solar air heater duct having integral inclined discrete ribs on absorber plate International Journal of Heat and Mass ... flow and heat transfer in a rib grit roughened surface solar air heater using CFD Solar Energy 2010, 84, 409-417 [22] Bopache S.B., Tandale M.S Experimental investigations on heat transfer and...

Ngày tải lên: 05/09/2013, 15:28

Ngày tải lên: 13/02/2014, 12:20

... help you understand how to find out about air quality in your area and protect your health Air Quality Index Why is air quality important? Local air quality affects how you live and breathe Like ... Agency (EPA) and your local air quality agency have been working to make information about outdoor air quality as easy to find and understand as weather Air quality directly affects our quality of ... about air quality, visit the AIRNow Web site at www.airnow.gov There you can: • Access maps and information on air quality in your area Find out how to protect your health and how to reduce air...

Ngày tải lên: 17/02/2014, 22:20

... the quality of the air in the city and it’s surrounding area and should be considered an integral part of any comprehensive plan aimed at improving overall air quality The Front Range and Air Quality ... long-standing problem with air quality When the EPA passed the Federal Clean Air Act in 1970, it designated the Denver metro area as a non-attainment area for several federal air quality standards ... country where air pollution levels persistently exceed the national ambient air quality standards may be designated this way Criteria air pollutants: The EPA has set national standards for the...

Ngày tải lên: 18/02/2014, 04:20

... oxygen, moisture and hydrocarbons (traps from Restek Corp.) [13] Zero air for blank runs and calibration by standard addition was generated by flowing ambient air over a bed of D07S07 platinum heated ... methacrolein, methylvinylketone, and 3-methylfuran; and CO (Figure 10; Tables and 7) [71] Due to analytical challenges, VOC measurements in many field studies of air quality and atmospheric chemistry ... Stanier, C O., A Y Khlystov, and S N Pandis (2004b), Nucleation events during the Pittsburgh Air Quality Study: Description and relation to key meteorological, gas phase, and aerosol parameters, Aerosol...

Ngày tải lên: 05/03/2014, 21:20

... indices based upon current air quality data the Ontario Air Pollution Index and the Air Quality Index These indices, although structurally related, have different objectives and enforcement mechanisms ... atmosphere Air Pollution Episode: An occasion when air contamination is at such a level and for such a period of time that the air contamination may cause increased human sickness and mortality Air ... mechanisms Authority for the Air Pollution Index, and for the control measures associated with it, is contained in O.Reg 346, S.4 The Air Quality Index is produced and disseminated under the provisions...

Ngày tải lên: 06/03/2014, 19:20

... “California Air Quality Status and Trends 1999”, presentation to California Air Resources Board, http://www.arb.ca.gov/aqd/aqtrends/trends1.htm, as of 8/2001 Portney, Paul and John Mullahy, “Urban Air Quality ... and Y Waisel, “Emergency Room Visits of Asthmatic Children, Relation to Air Pollution, Weather, and Airborne Allergens,” Annals of Allergy Asthma and Immunology, 81:6 (1998) Gerking, Shelby and ... Analysis of Air Pollution and Health: The Case of St Louis,” Review of Economics and Statistics, 58:1, 115-121 (1986) Gouveia, N, and T Fletcher, “Respiratory Diseases in Children and Outdoor Air Pollution...

Ngày tải lên: 14/03/2014, 09:20

... advocate that school districts provide free and reduced breakfast and lunch programs Now it’s time for us to advocate for improved indoor air quality and policies and programs to better serve our school ... in laboratories and art rooms • Removing sources of allergens—mold, residue from cockroaches and other pests, animal dander, etc • Ensuring proper maintenance of heating and air conditioning ... properties and any form of school transportation Promote good indoor air quality by reducing or eliminating allergens and irritants Although school districts have no control over the quality of the air...

Ngày tải lên: 23/03/2014, 23:20

... an air quality objective which is not legally binding ) Air Quality Proposal Proposed Directive to merge the Air Quality Framework Directive, first, second and third daughter directives, and ... pollutants Reductions in air emissions should lead to better air quality However, the relationship between primary pollutant emissions and air quality is not straightforward Air quality is affected ... “Ambient Air Quality and Cleaner Air for Europe” This will cut red tape, clarify and simplify ambiguous provisions, repeal obsolete provisions, modernise and reduce reporting requirements, and introduce...

Ngày tải lên: 29/03/2014, 14:20

... provides an overview of the air division programs, and briefly summarizes the federal and state air quality programs being implemented 1.1 Air Quality in the Commonwealth Air quality in Virginia continues ... Appendices D and E), and all sites conform to EPA guidance documents and generally accepted air quality monitoring practices Data reported from the Virginia air quality monitoring network were quality ... Quality Committee Megawatt Metropolitan Washington Air Quality Committee National Ambient Air Quality Standard National Air Toxic Assessments National Air Toxics Trend Site National Core Monitoring...

Ngày tải lên: 29/03/2014, 14:20

... includes water, air and land and the interrelationship which exists among and between water, air and land, and human beings, other living creatures, plants, micro-organisms and properties Air pollution ... quality of air and to take steps for prevention, control and abatement of air pollution in such areas 1.2 National Ambient Air Quality Standards (NAAQS) The ambient air quality objectives/standards ... 1.0 1.1 1.2 Introduction Air (Prevention and Control of Pollution) Act 1981 National Ambient Air Quality Standards (NAAQS) 2 2.0 2.1 Air Quality Monitoring National Air Quality Monitoring Programme...

Ngày tải lên: 29/03/2014, 14:20

... heating fluid, t1 and t2 are the inlet and outlet temperatures of the heated fluid in ◦ C, cpm and cpm are the mean isobaric specific heat of both the heating and the heated fluid in J/kgK, and ηe is the ... the heated fluid in the time unit in W, M and M are the mass flow rates of the heating fluid and the heated fluid, respectively, in kg/s, t1 and t2 are the inlet and outlet temperatures of the heating ... Handbook for Heat Exchangers and Tube Banks Design Donatello Annaratone Handbook for Heat Exchangers and Tube Banks Design 123 Prof Donatello Annaratone Via...

Ngày tải lên: 02/04/2014, 15:24

... upper left corner: source and design (Figure 1.8) The source view allows you to see the MXML code and the design view shows its visual counterpart Figure 1.8 Source and design views At the moment ... and drop, and keyboard activity Each component is customizable in appearance (style and skin) and behavior (logic) There is a Classic button and many variations such as the Toggle button and the ... code, and hunt possible bugs Figure 1.7 Run and Debug buttons Using the Design View When you open an MXML source file you will notice that there are two options in the upper left corner: source and...

Ngày tải lên: 31/05/2014, 00:11

... different tobacco products and their concentration of deeply into the airways depositing PM-fractions (PM10, PM2.5 and PM1) must be stated The tobacco smoke particles and indoor air quality study (ToPIQS) ... contributions to the conception and design of the review, acquisition of the review data and have been involved in drafting and revising the manuscript All authors have read and approved the final manuscript ... Switzer P: Air change rates of motor vehicles and invehicle pollutant concentrations from secondhand smoke J Expo Sci Environ Epidemiol 2008, 18:312-325 52 Rees VW, Connolly GN: Measuring air quality...

Ngày tải lên: 20/06/2014, 00:20

... relating to UAV design and manufacture This report gives students a comprehensive overview and understanding of UAV fuselage design and manufacture According to the optimization, this UAV is designed ... commonly available in standard sizes and shapes, low cost, and easy to work with (weld, repair, and paint) Fagence, S.W and Garvin, W.Barry (1973) discussed the machines and their operations (loading ... of this project is to design and manufacture an Unmanned Air Vehicle (UAV) As a group project, it requires four students to design and/ or build wings, fuselage, engine and optimization This report...

Ngày tải lên: 20/06/2014, 16:27

... 28 29 30 31 32 33 34 35 Contents Air- conditioning load estimation 263 Air movement 273 Air- conditioning methods 297 Dehumidifiers and air drying 316 Heat pumps Heat recovery 320 Control systems ... transport, handling and distribution 208 Refrigeration load estimation 214 Industrial uses of refrigeration 223 Air and water vapour mixtures 227 Air treatment cycles 240 Practical air treatment ... removing heat Air- conditioning: A form of air treatment whereby temperature, humidity, ventilation, and air cleanliness are all controlled within limits determined by the requirements of the air conditioned...

Ngày tải lên: 27/06/2014, 17:20

... 28 29 30 31 32 33 34 35 Contents Air- conditioning load estimation 263 Air movement 273 Air- conditioning methods 297 Dehumidifiers and air drying 316 Heat pumps Heat recovery 320 Control systems ... transport, handling and distribution 208 Refrigeration load estimation 214 Industrial uses of refrigeration 223 Air and water vapour mixtures 227 Air treatment cycles 240 Practical air treatment ... removing heat Air- conditioning: A form of air treatment whereby temperature, humidity, ventilation, and air cleanliness are all controlled within limits determined by the requirements of the air conditioned...

Ngày tải lên: 27/06/2014, 18:20

... improve air quality This includes the national air quality strategy for England, Scotland, Wales and Northern Ireland Air Quality Strategy for England, Scotland, Wales and Northern Ireland The ... AEA Air Quality Pollutants Inventories for England, Scotland Wales and Northern Ireland: 1990-2010 Air Quality Pollutants Air Quality Pollutants Inventories for England, Scotland, Wales and Northern ... Aether & AEA Air Quality Pollutants Map of Ammonia Emissions in Scotland, 2010 15 Air Quality Pollutants Inventories for England, Scotland Wales and Northern Ireland: 1990-2010 2.1.3 Air Quality Pollutants...

Ngày tải lên: 28/06/2014, 21:20

... published) 11 The Air Quality Strategy for England, Scotland, Wales and Northern Ireland (Volume 1) 12 Chapter – Air Quality Objectives and Pollutants Air quality standards and objectives 14 Air pollution ... NIA 7) 4  The Air Quality Strategy for England, Scotland, Wales and Northern Ireland: Addendum, February 2003 The Air Quality Strategy for England, Scotland, Wales and Northern Ireland (Volume ... The Air Quality Strategy for England, Scotland, Wales and Northern Ireland (Volume 1) Chapter – Air Quality Objectives and Pollutants Developments since 2000 Air Quality Strategy 26 Defra and...

Ngày tải lên: 28/06/2014, 21:20

... of ambient air Below 20 Between 20 and 39 Between 40 and 59 Between 60 and 79 Between 80 and 99 Beyond 100 Description of air quality Excellent Good Fair Poor Bad Dangerous Fig Air Quality Index ... distribution of air pollutants and thus the major factor affecting urban air quality are geographical setting, climatological and meteorological factors, city planning and design and human activities ... surface warms the air parcel next to it, and this hot air expands, becoming less dense than the cooler air above it The warm air rises and cool air takes its place to then be heated in turn, making...

Ngày tải lên: 29/06/2014, 12:20