net ghg emissions from composting
CO2e emissions from HVAC equipment and lifetime operation for common U.S. building types
Ngày tải lên :
05/09/2013, 15:28
... from climate zone to climate zone 7) Inversely, the GHG emissions from natural gas increase from warmer climate to colder climate regions The amount of GHG emissions from natural gas varied from ... however, the GHG emissions were 40.3% electricity and 59.7% NG Since electricity use, and therefore GHG emissions, is driven primarily by air conditioning, GHG emissions decrease from warmer to ... the average emissions for each building type across all climate zones It was evident that the GHG emissions generated from the operation of HVAC were significantly larger than GHG emissions as...
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Tài liệu CONTROL OF ORGANIC COMPOUND EMISSIONS FROM CHEMICAL, COATINGS AND RUBBER PRODUCTS MANUFACTURING pdf
Ngày tải lên :
14/02/2014, 08:20
... control system that reduces emissions from the surface condenser or equally effective device by 85% An equivalent system or approach demonstrated to reliably control emissions from a process that does ... produced on equipment separate from normal production lines for passenger type tires (b) The requirements of sub (3) not apply provided the combined total VOC emissions from all undertread cementing, ... VOC emissions from all industrial cleaning operations, before consideration of controls, equal or exceed tons per year on a 12 consecutive month rolling basis Note: “Maximum theoretical emissions ...
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Tài liệu Air Pollution And GHG Emissions indicAtors for roAd trAnsPort And ElEctricity sEctors docx
Ngày tải lên :
17/02/2014, 10:20
... Pollution and GHG Emissions Indicators and Input Parameters for Road Transport Air Pollution and GHG Emissions Indicators for Input Parameters Road Transport T1 Total CO2 emissions from road transport ... NOx emissions from road transport T16 Road transport NOx emissions per GDP T17 Road transport NOx emissions per capita T18 Road transport NOx emissions per passenger km T19 Road transport NOx emissions ... Pollution and GHG Emissions Indicators and Input Parameters for Electricity Air Pollution and GHG Emissions Indicators for Input Parameters Electricity E01 Total CO2 emissions (from electricity...
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Addressing Air Emissions from the Petroleum Refinery Sector Risk and Technology Review and New Source Performance Standard Rulemaking pptx
Ngày tải lên :
05/03/2014, 11:20
... induced electrostatic charge to remove small particles from gases (similar to static electricity) 45 More Info on GHG More Info on GHG GHG Emissions from the Industrial Sector Percentage by Sector ... into lighter products ► Types ► ► Fluid coking (no emissions) ► Visbreaking (no emissions) ► ► Delayed coking Flexicoking (no emissions) Air emissions ► Delayed coking unit emits CAP (SO2, NOx, ... largest industrial source of GHGs Pollutant 2005 National Emissions Inventory (NEI) Emissions (TPY) NOx 146,185 SO2 247,239 VOCs 114,852 HAP 14,000 PM2.5 30,333 (GHGs) 220 MMTCO2e The Clean Air...
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Cleaner Diesels: Low Cost Ways to Reduce Emissions from Construction Equipment potx
Ngày tải lên :
08/03/2014, 12:20
... these emissions, creating 32 percent of all mobile source NOx emissions and 37 percent of PM emissions. 1 While stringent new emissions standards are scheduled to significantly reduce emissions from ... WAYS TO REDUCE EMISSIONS FROM CONSTRUCTION EQUIPMENT MARCH 2007 unnecessary idling would reduce PM emissions by 13 grams, NOx emissions by 155 grams, CO emissions by 65 grams, and CO2 emissions by ... significant resources to reduce emissions from their equipment 1.2 Purpose The purpose of this research project was to study and identify low cost ways to reduce emissions from nonroad construction...
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Direct HFC and PFC Emissions from Use of Refrigeration and Air Conditioning Equipment pptx
Ngày tải lên :
08/03/2014, 19:20
... ODSs HFC emissions from the refrigeration and air con ditioning sector result from the manufacturing process, from leakage and service over the opera tional life of the equipment, and from disposal ... a significant source of emissions reductions ■ Equipment Use — Guidance 1.2 Manufacturing vs Use Phase Emissions This document only applies to GHG emissions resulting from the use of refrigeration, ... new piece of equipment use Equation to estimate emissions: ■ Equipment Use — Guidance Equation 1: Estimating Emissions from Installation Emissions from Installation = CN × (k/100) where: CN = amount...
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Reducing CO2 emissions from new cars pdf
Ngày tải lên :
16/03/2014, 12:20
... by 32% between 1990 and 2005 The share of transport in CO2 emissions was 21% in 1990, but by 2005 this had grown to 27%1 Emissions from so-called ‘light duty vehicles’ (passenger cars and vans) ... behalf of its members to reduce the average CO2 emissions from their new car sales in the EU to Source: EEA, Annual European Community greenhouse gas emissions inventory and inventory report 2007, ... hampered the CO2 redcution (sic) efforts from the European car industry.” http://www.etsc.be/documents/CO2 _emissions_ speed.pdf “Europe's cars may get weight-based emissions allowances” (EUObserver 07/08/07...
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Báo cáo " CARBON DIOXIDE EMISSIONS FROM THE GLOBAL CEMENT INDUSTRY " pdf
Ngày tải lên :
17/03/2014, 19:20
... Dioxide Emissions from Cement Production Estimated carbon emissions from cement production in 1994 were 307 MtC, 160 MtC from process carbon emissions and 147 MtC from energy use These emissions ... production (derived from cement production assuming Portland cement) and exclude emissions due to energy use Emissions from energy use are included in the estimates for emissions from energy use, ... DIOXIDE EMISSIONS FROM CEMENT MAKING 4.1 Carbon Dioxide Emissions from Calcination 4.2 Carbon Dioxide Emissions from Fuel...
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AVAILABLE AND EMERGING TECHNOLOGIES FOR REDUCING GREENHOUSE GAS EMISSIONS FROM THE PULP AND PAPER MANUFACTURING INDUSTRY doc
Ngày tải lên :
18/03/2014, 02:20
... CO2 emissions from the lime kiln chemical reactions and CH4 emissions from wastewater treatment These emissions are emitted directly from the pulp and paper plant site In addition, indirect emissions ... combustion, and CO2 emissions from stationary fuel combustion represent the majority of GHG emissions from pulp and paper millson-site Mill projects might also involve indirect emissions of GHG associated ... require reporting of biogenic emissions (40 CFR Part 98) Information on emissions of process-related CO2 (including CO2 emitted from lime kilns) and indirect emissions from steam purchases was not...
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Reduction of Volatile Organic Compound Emissions from Automobile Refinishing docx
Ngày tải lên :
22/03/2014, 14:20
... reducing VOC emissions from automobile refinishing operations will allow planners to: The information in this document (1) identify available alternative technologies for reducing VOC emissions from ... estimates from this industry in a particular locale, if at all possible Users of this document should not attempt to use these values to estimate emissions from specific shops 4.2 BASELINE VOC EMISSIONS ... methodology used to estimate VOC emissions is presented in Appendix Agencies may elect to use this methodology to calculate VOC emissions from their area if enough information from an area shop survey...
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Volatile Organic Compound Emissions from Automobile Refinishing -- Background Information for Promulgated Standards pot
Ngày tải lên :
22/03/2014, 14:20
... VOC emissions from consumer and commercial products The study showed that emissions from consumer and commercial products in 1990 were large an estimated 28 percent of total manmade VOC emissions ... “Catching Our Breath: Next Steps for Reducing Urban Ozone,” identified VOC emissions from solvents in paints and coatings, and from other types of products, as a significant contributor to the ozone ... volatile organic compound (VOC) emissions from consumer and commercial products because these emissions were an increasingly large percentage of the man-made VOC emissions, the EPA had not previously...
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Báo cáo hóa học: " Improved characteristics of near-band-edge and deep-level emissions from ZnO nanorod arrays by atomic-layer-deposited Al2O3 and ZnO shell layers" potx
Ngày tải lên :
20/06/2014, 22:20
... shift of deep-level emissions from the yellow band to the green band in ZnO/ZnO core-shell structure was reported The mechanisms of flat-band effect and the shift of deep-level emissions were elucidated ... deep-level band around l ≈ 550 nm from the oxygen interstitials inside the core were enhanced by the shell layers Furthermore, the shift of defect-related emissions from the ZnO/ZnO core-shell NRAs ... deep-level emissions from ZnO nanorod arrays by atomic-layerdeposited Al2O3 and ZnO shell layers Nanoscale Research Letters 2011 6:556 Submit your manuscript to a journal and benefit from: Convenient...
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Carbon Dioxide Emissions from the Generation of Electric Power in the United States ppt
Ngày tải lên :
29/06/2014, 02:20
... contributes the largest share of CO2 emissions from petroleum-fired plants, 1.8 percent of the Nation’s total CO2 emissions from all sources Natural Gas Emissions of CO2 from the generation of electricity ... Most of the increase in CO2 emissions from gas-fired plants was offset by the decline in CO2 emissions from petroleumand coal-fired plants The amount of CO2 emissions from the combustion of fossil ... South Central Division’s CO2 emissions from the generation of electricity comes from gas-fired plants, representing approximately 45.6 percent of all CO2 emissions from natural gas combustion...
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báo cáo khoa học: " Involvement of S-adenosylmethionine-dependent halide/thiol methyltransferase (HTMT) in methyl halide emissions from agricultural plants: isolation and characterization of an HTMT-coding gene from Raphanus sativus (daikon radish)" ppt
Ngày tải lên :
12/08/2014, 03:21
... emissions of methyl halides, mainly CH3I, from the same ecosystem involving soil, soil microorganisms, and rice plants More recently, Redeker et al [33] analyzed the methyl halide emissions from ... (CH3)2S Figure analysis of methyl halides, methanethiol, and DMS from R sativus GC-MS GC-MS analysis of methyl halides, methanethiol, and DMS from R sativus (a) GC-MS spectrum of methyl halide ... evaluate the level of emissions of volatile compounds, such as methyl halides, from these plants and to clarify the mechanism of synthesis of these compounds The emission rates of CH3I from these plants...
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Decomposition analysis of industry sector CO2 emissions from fossil fuel combustion in kazakhstan
Ngày tải lên :
09/09/2015, 10:17
... while CO2 emissions from iron and steel and chemical industries have reduced The main driving factor for CO2 emissions increase is rise in coal consumption Figure The total amount of CO2 emissions ... decomposition analysis of CO2 emissions in Gg The results indicate that total CO2 emissions from industrial activities in Kazakhstan have reduced by 15,455.1 Gg or 11% from 1990, while the total ... contribution to the emissions reduction The share of oil consumption in the fuel mix of the industry has dropped by 93% from 1990 Despite being the main cause of CO2 emissions from total industry...
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The Scientific Basis for Estimating Air Emissions from Animal Feeding Operations
Ngày tải lên :
22/06/2016, 09:40
... also promote CH4 production Emissions from agriculture represented about 20 percent of U.S CH4 emissions in 1999, with percent from manure From 1990 to 1999, emissions from this source increased ... contributions from soils amount to about 26 percent of the emissions from industrial and commercial processes in Illinois and may 16 ESTIMATING EMISSIONS FROM ANIMAL FEEDING OPERATIONS dominate emissions ... First, emissions from AFOs are not typical of point sources since there are usually few convenient centrally located points from which to monitor emissions Second, determining source emissions from...
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Efficiencies and pollutant emissions from forceddraft biomasspellet semigasifier stoves: Comparison of International and Chinese water boiling test protocols
Ngày tải lên :
29/07/2016, 14:03
... Similarly, the lowest emissions of parent PAH emissions were also found in emissions from stove (p b 0.10) under both protocols The burning in stove had much higher PAHs emissions than the burning ... PM, the lowest emissions were found for stove (p b 0.10) in both International and Chinese testing protocols, and the ratio of EC to OC (EC/OC) was also the lowest in emissions from stove (p b ... limited, on PAHs emissions from the burning of pellets reported comparable results to those in this study For example, the pPAH for pellets burned in a modern household stove ranged from 0.33 to...
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Viability assessment of jurisdictional reduced emissions from deforestation and forest degradation (REDD+) implementation in vietnam
Ngày tải lên :
24/08/2016, 10:22
... cumulative CO2 emissions reach about 535 gigatonnes of carbon (GtC)3 (emissions from fossil fuel combustion and cement production: 390 GtC and land use change emissions: 145 GtC) for 1870-2013 Net increase ... place legally binding limits to their emissions of the heat trapping GHGs Thirty-eight industrial governments agreed to reduce their emissions of (six) GHGs to 5% below 1990 emission levels by ... area change from 1993 to 2010 in Dinh Hoa district, Vietnam Total forest area has gradually increased from 1993 to 2010 82 Figure 5.2 Changes in natural forest area from 1993 to...
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Estimation of emissions of nonmethane organic compounds from a closed landfill site using a landfill gas emission model
Ngày tải lên :
05/09/2013, 16:11
... complaints received from the inhabitants of the halls concerning strange odours from the site There is also fear of potential hazards of explosion, asphyxiation and toxicity from methane, carbon ... calculated from the model to be in the range of 1.66 x 10-7 - 1.78 x 10-7 kg/year This probabilistic outcome is different from the deterministic value, 1.7218 x 10-7 kg/year, which was calculated from ... Landfill Emissions Model is of two categories For example, if the actual year-to-year solid waste acceptance rate is known, the following mathematical model is used to estimate gas emissions: ...
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Tài liệu Connecting to SQL Server Using Integrated Security from ASP.NET ppt
Ngày tải lên :
24/12/2013, 05:15
... supported Add users and groups from the domain and set their access permissions as required By default, ASP .NET applications run in the context of a local user ASPNET on IIS The account has limited...
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