Abstract: A system and method for treatment of a contaminated liquid is described. The system includes a high voltage supply device, a general capacitor bank, one or more general limiting member, such as general switch devices or general resister devices, coupled to the high voltage supply device and to the general capacitor bank. The system further includes one or more working capacitor banks coupled to the general capacitor bank through the general limiting member, and one or more working switches arranged in series with the corresponding working capacitor bank. The system also includes one or more potential electrodes and grounded electrodes immersed in the contaminated liquid and coupled to the working capacitor banks for providing an electric discharge through the contaminated liquid.

Abstract: A system and method for treatment of a contaminated liquid is described. The system includes a high voltage supply device, a general capacitor bank, one or more general limiting member, such as general switch devices or general resister devices, coupled to the high voltage supply device and to the general capacitor bank. The system further includes one or more working capacitor banks coupled to the general capacitor bank through the general limiting member, and one or more working switches arranged in series with the corresponding working capacitor bank. The system also includes one or more potential electrodes and grounded electrodes immersed in the contaminated liquid and coupled to the working capacitor banks for providing an electric discharge through the contaminated liquid.

Abstract: A pulsed magnetic method of sealing a vessel is provided. The method includes providing a vessel's body having at least one open end, providing a cover having a welding part. The welding part of the cover is placed over the open end of the vessel's body to overlap at least a portion of the vessel's body, thereby to define an air gap between the portion of the vessel's body and the welding part of the cover. A welding induction coil is provided around the vessel's body at least at the place where the welding part of the cover is located. The welding induction coil is energized to generate a pulsed magnetic force sufficient to cause bending the welding part of the cover in the air gap in a radially inward direction around the portion of the vessel's body.