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.
Sometimes called a sludge worm, it will even live in grossly polluted waters. It buries its. head in the bottom mud, eating away while letting its. tail wave in the current. Just like a land worm, an aquatic. worm eats mostly dead plants.