title: The importance of pathogenic organisms in sewage and sewage sludge.
abstract: Deficient sanitation poses a serious threat to human and animal health, involving complex relationships between environments, animals, refuse, food, pathogens, parasites, and man. However, by sanitizing and stabilizing the organic matter of sewage sludge, agriculture can utilize it to maintain soil, water, and air quality. As ingredients in soil amendments, such bioresidues are a source of nutrients for plants. Stabilization and sanitation of sewage sludge safely couple its recycling and disposal. This coupling becomes increasingly important as economic and environmental constraints make strategies for waste disposal more difficult to apply. The occurrence of viruses, bacteria, yeasts, fungi, and zooparasites in sewage sludge is reviewed in this article, and consequential epidemiologic concerns that arise from sewage sludge recycling is also addressed.
authors: Department of Crop Productivity, Section of Soil and Environmental Chemistry, University of Basilicata, Potenza, Italy.
authors: S
authors: S
authors: Dumontet
authors: A
authors: A
authors: Scopa
authors: S
authors: S
authors: Kerje
authors: K
authors: K
authors: Krovacek
mesh_terms: D000383:Agriculture; D000818:Animals; D001419:Bacteria; D003247:Conservation of Natural Resources; D005506:Food Contamination; D006801:Humans; D007239:Infections; D010271:Parasites; D011634:Public Health; D011640:Public Policy; D018570:Risk Assessment; D012722:Sewage / Q000382:microbiology*; D014780:Viruses
chemical_list: D012722:Sewage