Waste gas treatment method with application of nano-bubble and waste gas treatment system using the same

A waste gas treatment system with the application of nano-bubbles, comprising:

• an air inlet configured to provide waste gas to an accommodating space;
• a nano-bubble generating device disposed in the accommodating space, wherein the nano-bubbles generating device is configured to provide a predetermined body of water and generating the nano-bubbles within the predetermined water;
• the predetermined body of water including the nano-bubbles and the waste gas is subjected to decomposition and oxidation treatments;
• and
• an airflow swirling device comprising a drive unit and a swirling unit, wherein the swirling unit is connected to the accommodating space;
• the drive unit is between the swirling unit and the accommodating space so as to receive the waste gas mixed with the predetermined body of water including the nano-bubbles, wherein the swirling unit is a cylinder having a swirl stage;
• wherein the predetermined body of water is Nano Super Ion Water, the pH value of the Nano Super Ion Water is between 8 and 14, and a half-width value of the Nano Super Ion Water measured by 17O-NMR is between 45 Hz and 70 Hz;
• wherein the predetermined body of water including the nano-bubbles and the waste gas is subjected to the cavitation effect and supercritical water oxidation, so as to remove a harmful substances within the waste gas.