SALEM– The Salem Utilities Commission will re-bid for the city’s sludge hauling contract. Utilities Superintendent Don Weingart told the commission Thursday afternoon he received no bids for the ...
The field of microbiological treatment of sludge is experiencing rapid development due to increasing environmental pressures and a global drive towards ...
SPRING HILL, Tenn. (WKRN) — You’ve heard of community-named snowplows, streetsweepers and trash trucks. Spring Hill is now looking for four names for the city’s new sludge-hauling trailers at the ...
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