以上的信息,其实是可以通过与材料A供应商的沟通而得到的(实务中要更复杂,涉及到很多的谈判,沟通,合同,法律法规,信息系统的构建及信息的传输等等,但是基本概念就是这样)。所以最好的情况下就是知道这些信息,然后问供应商S1,S2,S3找到原材料生产的conversion factors。很容易就能够算出A的emissions。但是现实中其实很多...
2024/11/420Step3:QuantifyDirectandIndirectEnergyandEnergyIntensityUse对直接与间接能源以及能源强度定量计算IdentifySourcesSelectCalculationApproachCollectDataChooseConversionFactorsApplyCalculationToolsRoll-upDatatoEnterpriseLevel定义来源选择计算方法收集数据选择转换系数应用计算工具将数据应用到企业层面 2024/11/421Step4:Bas...
and Keith James (WRAP) for the Department of Energy and Climate Change (DECC) and the Department for Environment, Food and Rural Affairs (Defra) Published by the Department for Environment, Food and Rural Affairs 2012 Guidelines to Defra / DECC‟s GHG Conversion Factors for Company Reporting:...
CO2conversion factors of purchased electricity are market standards for both the reference year (FY2020) and FY2023 performance values. Total Emissions of 516 ktons-CO2in FY2023 Our total GHG emissions in FY2023 were 516 ktons-CO2(output level per sales amount: 13.7 tons-CO2/100 million yen...
Fuel emission factors The FuelEU Maritime regulation defines default well-to-tank and tank-to-wake emission conversion factors for various fuel types, production pathways and onboard energy converters. Fossil fuels must use the default values for well-to-tank GHG emissions and for ...
Ambio (2024) Required displacement factors for evaluating and comparing climate impacts of intensive and extensive forestry in Germany Buschbeck Christian Pauliuk Stefan Carbon Balance and Management (2022) A general framework for including biogenic carbon emissions and removals in the life cycle assess...
The conversion rates of native vegetation were higher in MUs than in protected areas (CUs and ILs) in the Amazon and Cerrado. Within the MUs, there was a 15% reduction in native vegetation (73% to 58%) in the Amazon and 9.5% in the Cerrado (65% to 55.5%). Within the CUs, there...
Emissions from operational energy can vary a lot depending on different factors, such as local climate conditions, energy sources and assumptions for future scenarios. For instance, the results showed significantly larger emissions from the buildings supplied with natural gas for heating than the ...
The "Annual Method" using yearly average emission factors and the "Hourly Method" using consumption-based hourly emission factors were used to calculate GHG emissions. The study found that the hourly method provided a more accurate representation of GHG emissions, especially during peak grid demand....
The high maintenance costs prescribed in the SCENT method (6 % of the fixed capital investment) are in line with other typical factors used in chemical engineering for fluid–solid handling processes [46]. On the contrary, sludge transportation has a relatively small share in the overall costs ...