This process flow diagram (PFD) of a typical crude oil distillation unit as used in petroleum crude oil refineries was redrawn from Wikipedia file: Crude Oil Distillation Unit.png. This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
How old do you have to be to get a tattoo? You must be at least 18 years of age to receive a tattoo. While the State of Wisconsin allows a minor to receive a tattoo with a physicianâs consent, we do not honor this actice. NO ONE under the age of 18 will receive a tattoo from Blue Lotus Tattoo. Anyone caught using a fake ID will have the ID confiscated.
For example, Ink Assassins of Erie, P.A., will do tattoos for minors between 16 and 18, if they present identification and are accompanied by a parent with proper identification. On the other hand, Atom Age Tattoos of Mechanicsburg, P.A., will do tattoos for minors aged 15 to 17 with parental consent and presence. Because of these differences, it's always best to check the policies of the shop and artist before making an appointment.