A. The status of the parties A is a company engaged in the ready-mixed manufacturing business, etc. The Plaintiff B is a company engaged in the asphalt manufacturing business, etc. The former trade name was D, and E is a company engaged in the F (hereinafter “F”), Plaintiff A, and B.

The defendant is a person who has operated G Quarrying Co., Ltd. (hereinafter referred to as "G").

B. At around 201, G commenced to operate the stone collection site (hereinafter “instant stone collection site”) by leasing the North-gu H, I (hereinafter “instant forest”) and J forests, K land for factory, I land for factory, and L land for factory (hereinafter “each of the instant forests”) along with each of the instant forests and fields.

C. As G was unable to procure expenses necessary for the operation of the Quarrying, G transferred the instant Quarrying to F on August 17, 2004, and F leased each of the instant real estate on or around August 2004. At the time, M, the representative director of the Plaintiff A, at the time, guaranteed the lessee’s contractual performance, and the Defendant, who was employed by F as the site director, continued to operate the instant Quarrying.

On November 25, 2004, F reported waste recycling (24,00 tons a year) of inorganic emitting for two years from Plaintiff B (hereinafter “inorganic mix”) 48,000 tons of inorganic mar (which is generated by breaking original mar and snaring aggregates and then producing snar snar snar snar snar snar snar snar snar snar snar snar snar snar snar snar snar snar snar snar s

On April 22, 2005, the Pohang Port Mayor issued an order to suspend the introduction of recyclable wastes into the Pound on the ground that the F is no longer required to bring in in inorganic waste for the interim restoration of the area for permission for quarrying.

Nevertheless, F is a defendant through the defendant with inorganic sludge generated in the plaintiff B from the above date to May 8, 2006.