title: Hazardous solid waste from agriculture.
abstract: Large quantities of food processing, crop, forestry, and animal solid wastes are generated in the United States each year. The major components of these wastes are biodegradable. However, they also contain components such as nitrogen, human and animal pathogens, medicinals, feed additives, salts, and certain metals, that under uncontrolled conditions can be detrimental to aquatic, plant, animal, or human life. The most common method of disposal of these wastes is application to the land. Thus the major pathways for transmission of hazards are from and through the soil. Use of these wastes as animal feed also can be a pathway. While at this time there are no crises associated with hazardous materials in agricultural solid wastes, the potential for problems should not be underestimated. Manpower and financial support should be provided to obtain more detailed information in this area, esepcially to better delineate transport and dispersal and to determine and evaluate risks.
mesh_terms: D000383:Agriculture; D000821:Animal Feed / Q000506:poisoning; D000818:Animals; D001419:Bacteria; D004787:Environmental Pollution; D005399:Fishes; D009584:Nitrogen / Q000506:poisoning; D012037:Refuse Disposal / Q000379:methods; D012306:Risk; D012492:Salts; D012989:Soil Pollutants; D014481:United States; D014866:Waste Products; D014876:Water Pollution
chemical_list: D012492:Salts; D012989:Soil Pollutants; D014866:Waste Products; D009584:Nitrogen