Applicability of Electron Beam Technology for the Degradation of Microcystin-LR in Surface Waters. Academic Article uri icon

abstract

  • Studies were performed to investigate the effects of surface water quality parameters on the degradation of microcystin-LR (MC-LR) using high-energy electron beam (eBeam) technology. Surface water samples were collected across different geographic locations in the United States. Water quality parameters including pH, alkalinity, TDS, and dissolved oxygen were measured in all samples. Degradation of MC-LR in all samples, regardless of parameter concentrations, was above 99%. The effect of natural organic matter (NOM) on MC-LR degradation was also investigated in the presence of fulvic acid. Similarly, the degradation efficiency of MC-LR exceeded 99% for all concentrations of fulvic acid at 5 kGy. This study suggests that surface water quality has a negligible effect on the degradation of MC-LR via eBeam treatment. The results indicate that eBeam technology is a promising technique for the treatment of water contaminated with microcystins.

published proceedings

  • ACS Omega

author list (cited authors)

  • Folcik, A. M., Ruggles, S. A., & Pillai, S. D.

citation count

  • 0

complete list of authors

  • Folcik, Alexandra M||Ruggles, Shelby A||Pillai, Suresh D

publication date

  • April 2023