Ozone vacuum-ultraviolet (VUV) ozone generators, employ a light source that generates a narrow-band ultraviolet light, a subset of that produced by the Sun. The Sun's UV sustains the ozone layer in the stratosphere of Earth. UV ozone generators use ambient air for ozone production, no air prep systems are used (air dryer or oxygen concentrator), therefore these generators tend to be less expensive. However UV ozone generators usually produce ozone with a concentration of about 0.5% or lower which limits the potential ozone production rate. Another disadvantage of this method is that it requires the ambient air (oxygen) to be exposed
Days of the Fallen Sun to "Catastrophist" that 2011's more sonically diverse "Reports From The Threshold Of Death", it's headphone music at its most majestic and macabre." Days of the Fallen Sun track listing. Vinyl digital download bonus tracks Days of the Fallen Sun album personnel adapted from CD linear notes. Junius Additional personnel Album artwork Days of the Fallen Sun Days of the Fallen Sun is the fourth EP by American art rock band Junius. It was released on February 18, 2014 through Prosthetic. The track “The Time Of Perfect Virtue“ was originally recorded on the split EP "Junius / Juarez", while the track