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.
Gallbladder sludge is a substance in your body that, by itself, doesn't appear to cause any harm or pain.It may, however, contribute to the growth of gallstones, which can definitely hurt. To understand gallbladder sludge (also sometimes called biliary sludge), it helps to know a bit about how the gallbladder works.allbladder sludge is a substance in your body that, by itself, doesn't appear to cause any harm or pain.