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CO2SYS is a family of software programs that calculate chemical equilibria for aquatic inorganic carbon species and parameters. Their core function is to use any two of the four central inorganic carbon system parameters (pH, alkalinity, dissolved inorganic carbon, and partial pressure of carbon dioxide) to calculate various chemical properties of the system.
2 excel tables with LCIs of products and processes: (a) an open access excel file, called Idemat, and (b) an excel file with Ecoinvent data only for students at the campus, see an import SimaPro database for the eco-costs method and an import SimaPro database for Idemat LCIs for people who have a Simapro licence
The free calculator helps businesses to cut CO2 as they move towards Net Zero by 2050. Skip to main content. 24/7 Help. For premium support please call: 800-290-4726 more ways to reach us. Sign in ...
In the following, a short introduction to input-output analysis and its environmental extension for the calculation of material footprints or RME indicators is provided. The inter-industry flows within an economy form an n × n matrix Z and the total output of each industry forms an n ×1 vector x .
For example, such a regulation might limit the concentration of NOx to 55 ppmv in a dry combustion exhaust gas corrected to 3 volume percent O 2. As another example, a regulation might limit the concentration of particulate matter to 0.1 grain per standard cubic foot (i.e., scf) of dry exhaust gas corrected to 12 volume percent CO 2.
For example, in the main international treaty on climate change (the UNFCCC), countries report on emissions produced within their borders, e.g., the emissions produced from burning fossil fuels. [ 61 ] : 179 [ 62 ] : 1 Under a production-based accounting of emissions, embedded emissions on imported goods are attributed to the exporting, rather ...
The use of a software tool to calculate road transport emissions allows for a transparent and standardized, hence consistent and comparable data collecting and emissions reporting procedure, in accordance with the requirements of international conventions and protocols and EU legislation.
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