Assertion: chlorofluorocarbon's emission | /r/HasProperty | the fraction of production
Facets:
Source sentences:
text: where RF t is the bank release fraction, Bank t−1 is the size of the bank in the previous year, DE t is direct emissions (i.e. the fraction of production in year t that is directly emitted that year, such as through leakage in the production process), and Prod t is the amount of CFC that is manufactured in year t. Estimates of chlorofluorocarbon bank size with this approach are therefore dependent on knowledge of production over time, the partitioning of production across different types of manufactured goods, as well as accurate assessments of the rate of release of ODSs for each type of manufactured product.