To realize zero discharge of fishmeal and oil
Recycle the wastewater generated in the processing of fishmeal and fish oil after biochemical treatment to achieve zero discharge of wastewater
Untreated condensate (75% of raw material) industrial wastewater from heat exchangers (including evaporators and condensers)
Wash water from fish carts, feed hoppers, screw conveyors, centrifuges and other equipment (10% of raw materials)
Water from scrubbers (5% of raw material)