| abstract |
An aqueous liquor containing oxidizable organic materials is treated in the following manner to oxidize the organics. There is provided in solution, in the organically polluted aqueous liquor, a catalytic quantity of iron ions. The pH of the aqueous liquor is adjusted to 4 or below and then treated with oxygen and light energy having a wave length of 5800 A or less. The principle products of the oxidation process are CO2, water and lower molecular weight organics. |