A system and methods for a personal seat license auction are described. Remediation includes treating a site contaminated with toxic organic compounds by assessing for the presence or absence of suitable ozonphilic bacteria at the site and introducing ozone to the site. The copolymer may further contain an acrylate, and may be processed by e. and at a pressure sufficient to maintain the mixture in the liquid phase, whereby an organic-enriched phase comprising less than 50 mole percent HF is formed as the bottom layer and an HF-enriched phase comprising more than 90 mole percent HF is formed as the top layer. An exterior edge of the plate has a third color. The oil tank enclosure and the at least one of the crankcase outer wall and the cylinder block outer wall together form an oil tank.