Recirculating Sand Filters

Recirculating Sand Filters are an excellent method for bringing wastewater that varies in volume and strength up to advanced treatment levels: BOD & TSS levels below 10 mg/L and total nitrogen reductions of 40–50%. Complete RSF kits from Orenco Systems can handle every onsite treatment need, from a 1,000-gallon per day installation to a million-gallon per day effluent sewer system. Typically installed flush-to-ground, they're the ideal solution for treating commercial waste from restaurants, schools, or RV parks. Orenco RSFs require little power to operate, and there's no need for a full-time operator. An Orenco Recirculating Sand Filter makes sense when treatment quality is important and cost matters.