Download PDF by National Research Council, Division on Earth and Life: Biosolids Applied to Land

By National Research Council, Division on Earth and Life Studies, Board on Environmental Studies and Toxicology, Committee on Toxicants and Pathogens in Biosolids Applied to Land

File from the Committee on Toxicants and Pathogens in Biosolids utilized to Land. Softcover.

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INTRODUCTION BOX 1–2 RECOMMENDATIONS IN NRC (1996) REPORT Adequacy of Existing Regulations for Pathogens in Reclaimed Water and Biosolids • Until a more sensitive method for the detection of Salmonella in biosolids is developed, the present test should be used for support documentation, but not be substituted for the fecal coliform test in evaluating biosolids as Class A. • EPA should continue to develop and evaluate effective ways to monitor for specific pathogens in biosolids. • EPA should reevaluate the adequacy of the 30-day waiting period following the application of Class B biosolids to pastures used for grazing animals.


Preliminary Risk Assessment for Viruses in Municipal Sewage Sludge Applied to Land. EPA/600/R-92/064. S. Environmental Protection Agency, Washington, DC. June 1992. S. Environmental Protection Agency). 1993. Federal Register: February 19, 1993. 40 CFR Parts 257, 403, and 503. The Standards for the Use or Disposal of Sewage Sludge. Final Rules. EPA 822/Z-93/001. S. Environmental Protection Agency, Washington, DC. S. Environmental Protection Agency). 1995. A Guide to the Biosolids Risk Assessments for the EPA Part 503 Rule.

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