The beginning of the amazing events at Krakatoa in 1883 date to May 20 when there were initial rumblings and venting from the volcano, which had been dormant for about 200 years.
A refinery margin is the revenue associated with refining petroleum, expressed as a value per volume (e.g. $/L), net of the cost of the crude oil input. The simplest refining
To provide further context to a discussion of the RLCFRRâs impact on fuel providers. and consumers, we have analyzed the trend in refining margins in BC (i.e. the margins. of refineries that provide fuel to British Columbia).