In the art world, it is fostered by an incessant rain of numbers in the media whenever an art star comes to its attention. Graffiti Artists Turn on Banksy: The Rise of Art Hate Anthony Haden-Guest August 6, 2014
For the music genre, see Sludge metal. Sludge. Sludge is a semi-solid slurry and can be produced as sewage sludge from wastewater treatment processes or as a settled suspension obtained from conventional drinking water treatment and numerous other industrial processes.
Liver Sludge. Liver sludge, also known as bile sludge, is a mixture of matter and mucus that forms in bile. Bile is the fluid, colored a yellow-brown, that moves from the liver to the gallbladder where it is stored and concentrated.iver sludge, also known as bile sludge, is a mixture of matter and mucus that forms in bile.