Process for reducing the quantity of oil and fat in waste water

摘要

In a process to reduce the quantity of grease and edible oils discharged as kitchen waste in effluent water, the grease and oil are partly or completely oxidised. Following skimming of grease and oil the oxidation is effected by an electrolytic process using diamond-coated electrodes. The process takes place in an electrolysis cell with a constant batch throughput of effluent water under vortex conditions. The water has admixed oxygen, ozone or hydrogen peroxide.