It takes one person on day shift and one on night shift to operate the building.” Now we have much more control over when we run. It was a lot of manpower and a lot of tired people. “During biosolids hauling season in spring and fall, we would have crews going 24 hours a day, six and sometimes seven days a week. “Hauling Class B material to farmers’ fields was very labor intensive,” says Frank DiScuillo Jr., wastewater systems director.
It’s a clean, neat, efficient solution that put to rest a variety of issues related to Class B land application. At present, an agricultural service company takes essentially all the material in bulk, ending the challenge of marketing and distribution. It produces material at 94% to 95% solids, suitable for multiple uses including farm and landscape fertilizer and landfill soil reclamation. So, in 2014, the district started up a drying process to yield Class A biosolids. But in recent times, the authority found itself at the mercy of weather, community attitudes, storage constraints and other factors complicating the biosolids program. Get Dewatering/Biosolids articles, news and videos right in your inbox! Sign up now.įor decades, the City of Lebanon Authority in Pennsylvania applied Class B biosolids to cropland in liquid or cake form.
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