Some pressure filters come with a back - flush mechanisms and integrated UV clarifiers for controlling green water algae. (petbusiness.com)
These included further deliveries of S&L's plug - and - play FAST ® (Fixed Activated Sludge Treatment) systems to a world class outback mining operation to produce an effluent water quality class of A, suitable for recycling clarifiers of 50m diameter, and the market leading Pista ® grit removal system, which guarantees grit removal of 95 % at 105 microns in sewage treatment plants. (cstwastewater.com)
The ca. 3,500 m3 per week of waste water generated by the factory (5,000 m ³ a week after expansion of the factory) is treated in a new primary clarifier, with the primary sludge sent to the RAPTOR ™ plant, followed by an existing Upflow Anaerobic Sludge Blanket (UASB) type of anaerobic reactor of 2,045 m ³, and further processed in a new nitrification / denitrification plant. (cstwastewater.com)