Temporary solution at Castlegar sewage plant ‘game changer’

Temporary solution at Castlegar sewage plant ‘game changer’

City of Castlegar staff are giving a big thumbs up to the rotary fan press dewatering system that was installed at the South Sewage Treatment Plant to deal with biosolids and odours. Biosolids are a normal byproduct of wastewater treatment, but they must achieve a minimum solids content to enable hauling and disposal. The previous process of using geotubes at the site failed, so the city entered into a three-month contract with Fournier Industri…