"Waste Product Utilization." . . "Agriculture." . . . . . . . . . "Wastes and by-products - alternatives for agricultural use"@en . "Top address a growing national problem with generation of wastes and by-products, TVA has been involved for several years with developing and commercializing environmentally responsible practices for eliminating, minimizing, or utilizing various wastes/by-products. In many cases, reducing waste generation is impractical, but the wastes/by-products can be converted into other environmentally sound products. In some instances, conversion of safe, value-added agricultural products in the best or only practical alternative. TVA is currently involved with a diversity of projects converting wastes/by-products into safe, economical, and agriculturally beneficial products. Environmental improvement projects have involved poultry litter, cellulosic wastes, used battery acid, ammonium sulfate fines, lead smelting effluents, deep-welled sulfuric acid/ammonium bisulfate solutions, wood ash, waste magnesium ammonium sulfate slurry from recording tape production, and ammunition plant waste sodium nitrate/ammonium nitrate streams."@en . . . . . . . . . . . . . . . . "Fertilizers." . . "United States. Department of Energy. Office of Scientific and Technical Information." . . "Agricultural Wastes." . . . . "Research Programs." . . "Energy Conservation, Consumption, And Utilization." . . "Tennessee Valley Authority, Muscle Shoals, AL (United States)" . . "Parker, B.R." . . "Cellulose." . . "Boles, J.L." . . "Tennessee Valley Authority, Knoxville, TN (United States)" . . "Ashes." . . "Tennessee Valley Authority." . . "Sulfuric Acid." . . "Sodium Nitrates." . . "Craft, D.J." . . "Industrial Wastes." . . "Waste Management." . .