Discarded solid material derived from or soiled with fecal matter is commonly disposed in sanitary landfills.
This material includes wastewater solids, pet feces, infectious wastes, and soiled disposable diapers.
Such materials may contain indicator organisms, as well as human pathogens, including viruses.
The aim of the present work was to analyze the health risk to humans from ingesting untreated groundwater obtained from aquifers subject to contamination from landfills receiving such materials.
Uncertainty and variability associated with source composition as well as transport processes were included.
It was concluded that, even with conservative assumptions, the health risk to humans from exposure to microbial pathogens of fecal origin deposited in well-designed and operated sanitary landfills is below levels currently considered to be acceptable under U.S. drinking water regulations applicable to treated potable water supplies.
Mots-clés Pascal : Décharge contrôlée, Gestion déchet, Fèces, Risque infectieux, Pollution eau, Eau souterraine, Pathogène, Virus, Analyse risque, Méthode Monte Carlo
Mots-clés Pascal anglais : Sanitary landfill, Waste management, Feces, Infectious risk, Water pollution, Ground water, Pathogenic, Virus, Risk analysis, Monte Carlo method
Notice produite par :
Inist-CNRS - Institut de l'Information Scientifique et Technique
Cote : 97-0042560
Code Inist : 001D16B03. Création : 21/05/1997.