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Recent Posts
- MABA Summer Technical Symposium and David A. Long Memorial Educational Service Award
- PA’s Legislative Budget and Finance Committee Recommends Odor Management Plans
- New Fact Sheet on Dried Biosolids Distribution and Marketing
- Another Look at Triclosan
- Draft Supplement to Nutrient Management Technical Manual
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Category Archives: regulations
An Update on Regrowth, Odors, and Sudden Increase in Biosolids Research
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 beneficial reuse, beneficial use, biosolids, biosolids management, biosolids technology, exceptional quality Class A biosolids, indicator organisms, Matthew J. Higgins, nutrient management, odor, pathogens, ROSI, Sudhir Murthy, wastewater treatment plants
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Anticipated Revisions to Federal Standards for Biosolids Land Application (40CFR Part503)
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 Alternatives 3 and 4, biosolids, biosolids management, biosolids manager, biosolids technology, Class B biosolids, EPA, exceptional quality Class A biosolids, fecal coliform, federal standards, nutrient management, pathogen reduction, pathogens, regulatory changes
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SEWAGE SLUDGE INCINERATION – Regulatory Changes on the Horizon
At WEFTEC 2011 there was a meeting of the residuals and biosolids committee. One topic of discussion was the new Sewage Sludge Incineration (SSI) regulations that are pending at EPA. WEF and the National Association of Clean Water Agencies (NACWA) … Continue reading
Posted in beneficial use, biosolids as fuel, biosolids management, compliance issues, disposal of biosolids, economic benefit, Garvey Resources, regulations, renewable energy, resource recovery facility, wastewater treatment plants
Tagged biosolids, biosolids as fertilizer, biosolids management, biosolids technology, EPA, MACT, NACWA, regulatory changes, renewable energy, sewage sludge incineration, SSI, WEFTEC 2011
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