Tag Archives: pathogens

An Update on Regrowth, Odors, and Sudden Increase in Biosolids Research

Posted on August 24, 2012 by Diane Garvey

Recently, a WERF-sponsored research study addressed the challenge of developing effective ways for utilities to manage the issues of regrowth, odors, and sudden increase (ROSI) of indicator and pathogenic bacteria in biosolids.  A draft of the study’s final report entitled, … Continue reading →

Posted in beneficial use, biosolids management, Exceptional Quality Class A biosolids, Garvey Resources, indicator organisms, odor, regulations, wastewater treatment plants | Tagged , , , , , , , , , , , , , | Leave a comment

Anticipated Revisions to Federal Standards for Biosolids Land Application (40CFR Part503)

Posted on May 9, 2012 by Diane Garvey

For years we have been hearing from EPA that Class A pathogen reduction Alternatives 3 and 4 will be “going away.”  EPA scientists are concerned that the current analytical procedures are not rigorous enough to identify helminth ova and enteric … Continue reading →

Posted in biosolids management, compliance issues, disposal of biosolids, pathogen reduction, regulations, Uncategorized | Tagged , , , , , , , , , , , , , | Leave a comment

European E. coli Outbreak and the Implications for the Biosolids Sector

Posted on June 15, 2011 by Diane Garvey

An outbreak of illnesses in Northern Germany caused by a new strain of E. coli has made 1800 people sick with 18 deaths.   The New York Times stated that “the outbreak has been particularly virulent because it has led to … Continue reading →

Posted in biosolids management, disposal of biosolids, indicator organisms | Tagged , , , , , , , | 1 Comment