| http://www.w3.org/ns/prov#value | - However, there was a conflict with the available science which showed none of the treatment processes actually killed pathogens which could survive on grazing land for over 70 weeks.Hiding the Pathogens in Sludge and Reclaimed WaterIt was EPA's original contention in the proposed 1989 guidelines that there were only five bacteria pathogens of concern in sewage sludge (Campylobacter, Escherichia co
|
