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[13] [14] [15] One carbon credit represents an emission reduction or removal of one metric tonne of carbon dioxide or the equivalent amount of greenhouse gases that contribute equally to global warming (CO 2 e). [16] [17] Carbon credits are a form of carbon pricing, along with carbon taxes and subsidies.
Certified emission reduction units (CERs) by country of origin October 2012 Certified emission reduction units (CERs) monthly spot prices 2012. Certified emission reductions (CERs) originally designed a type of emissions unit (or carbon credits) issued by the Clean Development Mechanism (CDM) Executive Board for emission reductions achieved by CDM projects and verified by a DOE (Designated ...
The scale uses the global warming potential unit, the carbon dioxide equivalent (CO 2 e), and the unit of electrical energy, the kilowatt hour (kWh). The goal of such assessments is to cover the full life of the source, from material and fuel mining through construction to operation and waste management.
In atmospheric chemistry, mixing ratio usually refers to the mole ratio r i, which is defined as the amount of a constituent n i divided by the total amount of all other constituents in a mixture: r i = n i n t o t − n i {\displaystyle r_{i}={\frac {n_{i}}{n_{\mathrm {tot} }-n_{i}}}}
The mole is currently defined as "the quantity of entities (elementary particles like atoms or molecules) equal to the number of atoms in 12 grams of carbon‑12". Thus, the current definition of the mole requires that 1000 / 12 moles ( 83 + 1 / 3 mol) of 12 C has a mass of precisely one kilogram.
1 Nm 3 of any gas (measured at 0 °C and 1 atmosphere of absolute pressure) equals 37.326 scf of that gas (measured at 60 °F and 1 atmosphere of absolute pressure). 1 kmol of any ideal gas equals 22.414 Nm 3 of that gas at 0 °C and 1 atmosphere of absolute pressure ... and 1 lbmol of any ideal gas equals 379.482 scf of that gas at 60 °F and ...
Tyrese Proctor scored 15 points and No. 6 Duke bounced back from its first loss of the season with an 86-35 victory over Wofford on Saturday, when the Blue Devils allowed their fewest points since ...
The standard Gibbs free energy of formation (G f °) of a compound is the change of Gibbs free energy that accompanies the formation of 1 mole of a substance in its standard state from its constituent elements in their standard states (the most stable form of the element at 1 bar of pressure and the specified temperature, usually 298.15 K or 25 °C).