ROLUL PESTICIDELOR DDT ŞI DDE ÎN PROCESELE DE AUTOPURIFICARE A SISTEMELOR ACVATICE

Viorica GLADCHI, Nelly GOREACEVA*, Lidia ROMANCIUC*, Elena BUGA Catedra Chimie Industrială şi Ecologică *LCŞ „Chimie ecologică a sistemelor acvatice”

Rezumat

Research scope: Investigation of the DDT, DDE influence on the processes of water systems chemical selfpurification. Based on the conducted research, the effective constants of pesticide interaction with the OH-radicals, inhibition ability of water medium were calculated. Besides, the stationary concentrations of OH-radicals were determined. The obtained results have high scientific and applied level of significance. The kinetic regularities, which were studied based on the model systems, could be applied to the natural water objects and used as important indicators to estimate the effectiveness of radical purification processes.