What is another word for black liquor?
Pronunciation: [blˈak lˈɪkə] (IPA) 
Black liquor is a term commonly used in the pulp and paper industry to refer to the waste product generated during paper production. This waste, also known as spent liquor, is a byproduct of the process used to extract cellulose fibers from wood chips. Although black liquor is the most common term used to describe this waste, there are other synonyms that can sometimes be used interchangeably. These include "kraft pulping liquor," "spent pulping liquor," and "spent sulfite liquor." Each of these terms accurately describes the waste generated in the process of paper production, and understanding their meanings can be helpful when discussing the various steps involved in this industry.
