RT Journal Article SR Electronic T1 Survey of Methods of Treating Wine and Grape Wastewater JF American Journal of Enology and Viticulture JO Am J Enol Vitic. FD American Society for Enology and Viticulture SP 165 OP 172 DO 10.5344/ajev.1972.23.4.165 VO 23 IS 4 A1 T. J. Tofflemire YR 1972 UL http://www.ajevonline.org/content/23/4/165.abstract AB The waste characteristics and treatment methods for wine and grape wastewaters are discussed. The wastewater is strong and highly variable, and tends to become odorous upon standing. Stillage represents a more concentrated and acidic waste-water that may require neutralization. The phosphorous and nitrogen content of the wastewater is less than ideal by the 1/30/150 standard. The treatment methods discussed include activated sludge systems, aerated lagoons, trickling filters, rotating biological discs, irrigation systems, anaerobic proccesses, and chemical processes.