system selection and or design deficiencies

Dictionary of Occupational and Environmental Safety and Health - Part 2 pps

Dictionary of Occupational and Environmental Safety and Health - Part 2 pps

... policies or programs There are federal Executive Orders on flood plains and wetlands, for example executive transportation Any use of an aircraft by a corporation, company, or other organization for ... probably would cause harm to people or property (2) Department of Transportation Any hurricane, tornado, storm (e.g., thunderstorm, snowstorm, ice storm, blizzard, sandstorm, etc.), high water, wind-driven ... equipment or facility which is or will be used primarily in the exploration for, or the development, production, conversion, storage, transfer, processing, or transportation of any energy resource; or...

Ngày tải lên: 11/08/2014, 04:20

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Tài liệu LIVESTOCK''''S ROLE IN CLIMATE CHANGE AND AIR POLLUTION ppt

Tài liệu LIVESTOCK''''S ROLE IN CLIMATE CHANGE AND AIR POLLUTION ppt

... earth in the form of acid rain and snow, and as dry deposited gases and particles, which may damage crops and forests and make lakes and streams unsuitable for fish and other plant and animal life ... many of the land-use changes involve livestock, either occupying land (as pasture or arable land for feedcrops) or releasing land for other purposes, when for example, marginal pasture land is converted ... tonnes of carbon per hectare in tropical forest, respectively for plants and soil, as opposed to 29 and 90 for tropical grassland and and 122 for cropland 91 Livestock’s long shadow Livestock-related...

Ngày tải lên: 17/02/2014, 10:20

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Refrigeration and Air-Conditioning pdf

Refrigeration and Air-Conditioning pdf

... liners and valves – through a range of compressors, and such parts can be replaced if worn or damaged without removing the compressor body from its installation Compressors for small systems ... Generator Low-pressure refrigerant gas Pressure reducing valve Weak liquor Absorber Strong liquor Pump Condenser Evaporator Expansion valve High-pressure refrigerant liquid (a) Absorber Generator ... to the working fluid in the boiling or evaporating vessel, i.e the change in enthalpies between the fluid entering and the vapour leaving the evaporator For a typical circuit, using the working...

Ngày tải lên: 05/03/2014, 19:20

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SUBCOURSE OD1750EDITION AREFRIGERATION AND AIR CONDITIONING IV potx

SUBCOURSE OD1750EDITION AREFRIGERATION AND AIR CONDITIONING IV potx

... unit contains a generator, a condenser, an absorber, and an evaporator The condenser and generator are combined in the upper shell of the machine, while the evaporator and absorber are combined in ... Levels As an operator you will have to visually check the sight glasses on the evaporator, absorber, and generator Evaporator sight glass water level The normal operating evaporator tank water level ... the absorber has a much greater ability to absorb the water vapor from the evaporator The water in the evaporator boiling at a low temperature does the same job as refrigerants R-12, R-13, and R-22...

Ngày tải lên: 05/03/2014, 19:20

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Báo cáo khoa học: Molecular cloning, expression analysis and functional confirmation of ecdysone receptor and ultraspiracle from the Colorado potato beetle Leptinotarsa decemlineata pdf

Báo cáo khoa học: Molecular cloning, expression analysis and functional confirmation of ecdysone receptor and ultraspiracle from the Colorado potato beetle Leptinotarsa decemlineata pdf

... [29–33], and were also reported for a dipteran, the yellow fever mosquitoe Aedes aegypti [34], and lepidopterans, the tobacco hornworm Manduca sexta [35–37] and the silkworm Bombyx mori [38,39] ... importance to investigate ligand–receptor interactions and compare structures of molting hormone receptors among insects is increasing for a better understanding of the function of molting hormone ... from coleopteran Tenebrio molitor (TmEcR-A, 91%) and orthopteran Locusta migratoria (LmEcR, 89%) The D region is homologous to those of T molitor and L migratoria (78% and 70%, respectively), but...

Ngày tải lên: 07/03/2014, 21:20

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Direct HFC and PFC Emissions from Use of Refrigeration and Air Conditioning Equipment pptx

Direct HFC and PFC Emissions from Use of Refrigeration and Air Conditioning Equipment pptx

... of corporate accounting and reporting standards and separate calculation tools The Climate Leaders Greenhouse Gas Inventory Protocol is an effort by EPA to enhance the GHG Protocol to fit more ... equired data for all emission estima­ tion methods can come from invento­ ry records, purchase records, repair reports, service records, and disposal records Some equipment will use mixtures or blends, ... Guidance SECTION Reporting and Documentation P artners are required to complete the Climate Leaders Reporting Requirements and report annual corporate level emis­ sions In order to ensure that...

Ngày tải lên: 08/03/2014, 19:20

20 486 1
ECONOMIC GROWTH AND AIR POLLUTION: THREE EMPIRICAL ESSAYS BASED ON NONPARAMETRIC METHODS docx

ECONOMIC GROWTH AND AIR POLLUTION: THREE EMPIRICAL ESSAYS BASED ON NONPARAMETRIC METHODS docx

... sector but then shifts toward accumulation of a factor (labor or human capital) more intensively used in a less or non polluting sector, a straightforward application of Rybczinsky’s theorem ... (SNAP-group 7) for CO and NMVOC; and agriculture (SNAP-group 10) for CH4 Note that, according to this inventory, nature rarely accounts for more than 5% of global emissions in Spain, except for NMCOV ... of the See Brock and Taylor (2004a) for an empirical and theoretical review of the literature on the relationship between economic growth and the environment or Stern (2003) for the EKC literature...

Ngày tải lên: 15/03/2014, 16:20

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International Law and Armed Conflict: Exploring the Faultlines docx

International Law and Armed Conflict: Exploring the Faultlines docx

... Force Dino Kritsiotis   Claims to Pre-emptive Uses of Force: Some Trends and Projections and Their Implications for World Order W Michael Reisman and Andrea Armstrong       The Temporal ... Netherlands Previously, she worked as a legal assistant at the International Criminal Tribunal for the Former Yugoslavia, and prior to that, as a journalist and editor in Dublin, Sydney and New York ... Law and Armed Conflict: Exploring the Faultlines International Humanitarian Law Series VOLUME 15 Editors-in-Chief Professor Christopher Greenwood Professor Timothy L.H McCormack Editorial Advisory...

Ngày tải lên: 16/03/2014, 13:20

629 483 0
Law, Property Rights, and Air Pollution pptx

Law, Property Rights, and Air Pollution pptx

... medical or scientific proof; a fortiori it can still less establish any sort of legal guilt (if, for example, a wife who developed lung cancer should sue a husband for smoking and therefore injuring ... view the requirement of “reasonable” for actual injury or discomfort is correct for noise but not, say, for visible smoke or noxious odors, unless “discomfort” is interpreted broadly so as to ... probability or statistical correlation Liability of the Aggressor Only Under strict liability theory, it might be assumed that if “A hit B,” then A is the aggressor and that therefore A and only...

Ngày tải lên: 23/03/2014, 00:20

51 441 0
REPORT ON AIR QUALITY AND AIR POLLUTION CONTROL POLICIES OF THE COMMONWEALTH OF VIRGINIA ppt

REPORT ON AIR QUALITY AND AIR POLLUTION CONTROL POLICIES OF THE COMMONWEALTH OF VIRGINIA ppt

... 2.1 Monitoring Network 2.1.1 Hopewell Air Toxics Study 2.1.2 NATTS/NCore Site .3 2.1.3 Lead NAAQS and Lead Monitoring 2.2 Data Trends for PM2.5 and Ozo ne ... dioxide (SO2 ) and for nitrogen dioxide (NO2 ) Both of these standards reflect new implementation and monitoring strategies as well as more stringent numerical ambient air quality standards The ... monitoring sites in Virginia All monitoring sites were established in accordance with EPA's siting criteria (40 CFR Part 58, Appendices D and E), and all sites conform to EPA guidance documents and...

Ngày tải lên: 29/03/2014, 14:20

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Action on Climate Change and Air Pollution pptx

Action on Climate Change and Air Pollution pptx

... indoors We will continue to work with provincial and territorial governments, non-governmental organizations, communities, and individual Canadians to ensure that everyone gets involved and does ... American standard for cars and light duty trucks We will make air pollution rules for vehicles and engines that are sources of smog - like motorcycles, personal watercraft, snowmobiles, and all-terrain ... environmental products and know-how abroad mean long-term economic benefits for Canada and more jobs for Canadians Action on Greenhouse Gases Climate change is a serious environmental challenge and our Government...

Ngày tải lên: 29/03/2014, 18:20

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Obesity and Air Pollution: Global Risk Factors for Pediatric Non-alco- holic Fatty Liver Disease potx

Obesity and Air Pollution: Global Risk Factors for Pediatric Non-alco- holic Fatty Liver Disease potx

... associations between insulin resistance and NAFLD, and similar risk factors and protective factors for these interrelated disorders Waist circumference and the ratio of apolipoprotein B to apolipoprotein ... ALT or AST in children and adolescents (50) Pediatric NAFLD and Early Atherosclerosis NAFLD shares the same causal factors with metabolic syndrome, which are also major cardiovascular risk factors ... NAFLD and its related complications can be expected in the near future Studying the underlying mechanisms and broadening efforts to prevent and control the main universal risk factors, obesity and...

Ngày tải lên: 29/03/2014, 18:20

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Báo cáo khoa học: DG-based prediction and experimental confirmation of SYCRP1-binding sites on the Synechocystis genome pot

Báo cáo khoa học: DG-based prediction and experimental confirmation of SYCRP1-binding sites on the Synechocystis genome pot

... factor to DNA To date, DDG values have been measured for six transcription factors, Cro and the k repressor, c-Myb, the ERF domain, E coli CRP and SYCRP1 [11–16] The DDG values for c-Myb, for ... : 1) Electrophoresis was performed at a constant voltage (400 V) for 30–45 in 0.25 · Tris-borate ⁄ EDTA (TBE) with 20 lm cAMP After electrophoresis, the gels were dried and autoradiographed using ... numbers correspond to the sequences in Table Values for number (slr0733 and sll0702) are not shown because its DDG value was larger than 3.9 kcalÆmol)1 Error bars are the standard errors calculated...

Ngày tải lên: 30/03/2014, 10:20

10 245 0
Mechanical Technology Department Refrigeration and Air Conditioning Section Study Plan pptx

Mechanical Technology Department Refrigeration and Air Conditioning Section Study Plan pptx

... evaporators Dry expansion evaporators Natural convection evaporators Forced convection evaporators Types of evaporators as per their design: shell and coil, double pipe and plate type - Differentiate ... Phase Motors Split phase motors Capacitor start motors Capacitor start and run motors Permanent capacitor motors -Identify the types of single phase motors -Connect the electrical, control and safety ... Performance of Multi-evaporator Systems Defrosting Defrost Methods Refrigeration equipment: - Compressors Refrigeration System Failure Analysis - Condensers Absorption system - Evaporators Vortex...

Ngày tải lên: 01/04/2014, 00:20

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heating ventilation and air conditioning

heating ventilation and air conditioning

... temperatures and pressures A controller incorporating one or more temperature sensors inside the workspace sends a signal to the heating or cooling coils to activate • If there is a demand for heating or ... temperature and of moisture in the air so that condensation does not form HVAC for staff comfort When providing comfort for building occupants, it is important to understand how comfort is achieved and ... prioritised For instance, in a refrigerated cold store, it is probably more important to preserve the food than to maintain the comfort of workers This is not to say that workers should be ignored...

Ngày tải lên: 28/05/2014, 14:29

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data visualization with flash builder [electronic resource] designing ria and air applications with remote data sources

data visualization with flash builder [electronic resource] designing ria and air applications with remote data sources

... liability for any injury and/ or damage to persons or property as a matter of products liability, negligence or otherwise, or from any use or operation of any methods, products, instructions, or ideas ... people and a sort criterion and outputs a sorted list So the sort method might look something like this: //Method of Sorter.as public function sort (list:Array, crit:int):Array {    // Sort code ... simple—added a keyword—but its value saves us from instantiating many sorters and allows us to type the following code: Sorter.sort(myList, 1); This is much more simple and clean from a design viewpoint...

Ngày tải lên: 31/05/2014, 00:11

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Refrigeration and Air Conditioning IV (Equypment Cooling) pdf

Refrigeration and Air Conditioning IV (Equypment Cooling) pdf

... unit contains a generator, a condenser, an absorber, and an evaporator The condenser and generator are combined in the upper shell of the machine, while the evaporator and absorber are combined in ... Levels As an operator you will have to visually check the sight glasses on the evaporator, absorber, and generator Evaporator sight glass water level The normal operating evaporator tank water level ... the absorber has a much greater ability to absorb the water vapor from the evaporator The water in the evaporator boiling at a low temperature does the same job as refrigerants R-12, R-13, and R-22...

Ngày tải lên: 27/06/2014, 05:20

161 361 0
Project Planning and Control Fourth EditionEur Ing Albert docx

Project Planning and Control Fourth EditionEur Ing Albert docx

... case they would form their own block or blocks 26 Work breakdown structures (WBS) Portland cement factory Block A Quarry crushing plant and conveyor Block B Clay pit and transport of clay Block ... Cement storage and bagging Block J, Administration, offices, maintenance workshops, lorry park Here again, the road and sewage system could form a block on its own incorporating the lorry park ... mill and silos Block D Nodulizer plant and precipitators Block E Preheater and rotary kiln Block F Cooler and dust extraction Block G Fuel storage and pulverization Block H Clinker storage and...

Ngày tải lên: 27/06/2014, 17:20

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Refrigeration and Air-Conditioning.Refrigeration: The process of removing heat ppt

Refrigeration and Air-Conditioning.Refrigeration: The process of removing heat ppt

... liners and valves – through a range of compressors, and such parts can be replaced if worn or damaged without removing the compressor body from its installation Compressors for small systems ... Generator Low-pressure refrigerant gas Pressure reducing valve Weak liquor Absorber Strong liquor Pump Condenser Evaporator Expansion valve High-pressure refrigerant liquid (a) Absorber Generator ... to the working fluid in the boiling or evaporating vessel, i.e the change in enthalpies between the fluid entering and the vapour leaving the evaporator For a typical circuit, using the working...

Ngày tải lên: 27/06/2014, 17:20

384 1.3K 0
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