The calculation of the equilibrium constants K of the sonolysis reactions of CO2 into CO and O atom, the recombination of O atoms into O2 and the formation of H2O starting with H and O atoms, has been studied by means of statistical thermodynamic. The constants have been calculated at 300 kHz versus the pressure and the temperature according to the extreme conditions expected in a cavitation bu...

PFAS are commonly found pollutants in soil and water bodies. Of all the that found, PFOA PFOS most hazardous ones. The review focuses upon Adsorption, Sonochemical Degradation, Photocatalysts, Bio-remediation as techniques for removal degradation of PFA.