2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/157964In the present paper kinetics of emission spectra of the high voltage erosive water discharge at near ultraviolet and visible spectral ranges has been investigated. Obtained results show a similarity of physical properties of this discharge (and of corresponding plasmoids) to that of some other types of erosional discharges which also result in the formation of dust-gas fireballs.6 pages, 12 figures. This paper is submitted to Tenth International Symposium on Ball Lightning (ISBL-08), 7 - 12 July 2008, Kaliningrad, RussiaPlasma Physicstext