Patent ID: 11912595
Assignee: CHENGDU UNIVERSITY OF TECHNOLOGY
Field: Environmental technology (Chemistry)
Classification: CPC C  Y | IPC C

Claim 1:
2. The system according to claim 1, wherein:
the water passing aperture is capable of changing a flow velocity of groundwater in the water passing aperture based on adjusting a cross-sectional size of the water passing aperture, to form the bubbling pressure adapted to flow conditions of groundwater at a current remediation stage or point; and the water passing aperture is capable of controlling growth time of the hydrodynamic cavitation bubbles based on changing a flow distance of the hydrodynamic cavitation bubbles in the water passing aperture, to adjust the breaking pressure to be adapted to the flow conditions of groundwater at the current remediation stage or point, such that each of the hydrodynamic cavitators (17) is capable of controlling a number of the hydrodynamic cavitation bubbles generated, growth time and breaking timing thereof, based on the bubbling pressure and the breaking pressure which are adjustable.