Corona discharge with a discharge current of a few hundred microamperes can blow out a small candle flame within about 1 cm of a discharge point. A pinwheel, with radial metal spokes and pointed tips bent to point along the circumference of a circle, can be made to rotate if energized by a corona discharge; the rotation is due to differential electric attraction between the metal spokes and the space charge shield region that surrounds the tips. Corona discharge A corona discharge is an electrical discharge brought on by the ionization of a fluid such as air surrounding a conductor that is
Wastewater discharge standards in Latin America to public sewer system are contained in section V of Decree 883. Congress of Paraguay emitted the Law 1614 of 2000 as the general regulatory and tariff framework for drinking water and sanitary sewer supply. Following the law's guidelines, was created the Quality Regulation for drinkable water supply and sanitation, which applies to the entire national territory. This regulation includes in its Title VI, all what refers to quality of the performance of sanitary sewer supply. In Annex 10 are shown the maximum limits for physicochemical parameters, specifying discharge values for the type of wastewater treatment applied. For purposes of