... Degradation of Carbaryl in Aqueous Media. Journal of Environmental Science and Health, Part B, Vol.28, No .4, pp. 43 1 -44 0, ISSN 0360-12 34 Pramauro, E.; Bianco Prevot, A.; Vincenti, M. & Brizzolesi ... (Fig. 4) , reaction temperature and pH. The photocatalytic removal of the methomyl from aqueous solutions upon UV/Vis (366 and 300- 40 0 nm) and natural solar light in the presence of TiO2 and ... pesticides and the amout of Fe3+ and H2O2. The TOC measurement indicate an efficient mineralization of 93 and 94% respectively, for photo- and electro-Fenton processes after 48 0 min of...