"Sludge, stabilized or digested" ("Stabilized or digested sludge") consists of those water treatment plant sludges and municipal waste water treatment plant sludges resulting from anaerobic, aerobic, composting and/or chemical, other equivalent treatment methods, thereby reducing odors and pathogenic organisms. (Added by Amended Ord. 02-064, Dec. 9, 2002, Eff date Feb. 1, 2003).