METHOD FOR DECOMPOSING DIFFICULT-TO-DECOMPOSE ORGANIC MATTER

摘要

PROBLEM TO BE SOLVED: To decompose a difficult-to-decompose organic matter such as dioxins and agricultural chemicals contained in water, sludge and slurry at normal temperature and pressure, with a small quantity of energy and without using special chemicals or forming a by-product. SOLUTION: An object 2 to be treated with the dissolved oxygen concentration adjusted to a specified value in a dissolved oxygen adjusting tank 1 is conducted to a reaction tank 10. The object 2 is irradiated with an ultrasonic wave from an ultrasonic wave generator 13 in the reaction tank 10, hence the solid phase of the object 2 is extracted by vibration, and the liquid phase is decomposed.