A key concept in such work is that of carbon dioxide equivalents (CO2e); the mass of carbon dioxide that has the same GWP as a given mass of agent in question. For example, since desflurane has a GWP100 of 2540, 1kg of desflurane produces an equivalent of 2540kg of carbon dioxide...
To place this value in understandable context, vaporisation of one bottle desflurane is the equivalent to an 8.5鈥恗ile commute to and from work in a small car for a year. The Association of Anaesthetists has spear鈥恏eaded the improvement to the Anaesthesia Impact Calculator app that ...
industrial production and land use, it is important to recognize that they are not the only contributors to climate change. Other gases play a significant role in global warming and are combined into a single metric known as CO2e, which stands for carbon dioxide equivalent. ...
Begun as an effort to understand the military’s carbon footprint for a class she taught on climate change, her book traces military-related emissions from the advent of fossil-fueled vehicles in the 19th century to today, when the US Department of Defense (DOD) is the largest institutional ...
() Citation Context ...iotic material input factor varies from 179 kg kg -1 (the world average in 2003) to 500 kg kg -1 (produced in Germany in 1998); hence, the uncertainties in material input factors should be recognized =-=[14]-=-.s2.4 Emissions Carbon dioxide equivalent (CO2 ...
Apart from modifying \(\omega ^{(0)}\), this approach is equivalent to exchanging the compressibility factors \(Z^{(0)}\) and \(Z^\text {(ref)}\) from Eq. 3 with the compressibility factors calculated from the Helmholtz energy equations of state \(Z^\text {methane}\) and \(Z^...
Qr = 100 × (1 – (Qu/(Qa - Qsf))) (1) Qu: Usage capacityQa: Product capacity Qsf: Residual capacity of final year Qsf = f1 (Cef) (2) f1 (Cef): Transform function to find the residual capacity (Qsf) of the final year on the basis of an equivalent cycle (Cef) of the ...
Distribution of the equivalent pore radius. Full size image The oil used in the micromodel experiment is made of crude oil and kerosene. The viscosity of the oil is 2.0 mPa·s. The viscosity of water used is 1.0 mPa·s. The size of the glass plate model is 2.0 cm × 1.5 cm...
Global warming (carbon footprint) 0.123 €/kg CO2 equivalent Acidification 9.275 €/kg SO2 equivalent Eutrophication-Fresh water 15.32 €/kg P eq Photochemical ozone formation-Human health 5.67 € kg NOx equivalent Fine dust 37.1 €/kg fine dust PM2.5 equivalent Ecotoxicity-Freshwater 0.00363 €/CT...
To this end, manufacturing engineers can use existing enterprise resource planning (ERP) systems to track and report their carbon footprints. Carbon emissions are denoted as a carbon dioxide equivalent (CO_2e)-i.e., the weight of CO_2 emissions with the same global warming potential as other ...