| 摘要 |
<p>The proposed method includes the ultrasonic treatment of wastewater effected in two stages during the first of which the ultrasonic oscillations are maintained within the frequency range of 18-23 KHz and during the second stage the wastewater flow is simultaneously treated with the ultraviolet radiation, and then the flow speed is maintained equal to no more than 4 m/sec and the flow is subjected to the magnetic field while changing the magnetic intensity gradient in the direction of the flow from 120,000 to 24,000 A/m. Then the solid phase obtained as a result of the treatment is extracted.</p> |
