The soil restoration column test equipment which features that

摘要

PROBLEM TO BE SOLVED: To provide a soil-filled column testing apparatus that can be easily and efficiently executed by using a continuous water passage system soil column and can improve reliability in the environmental recovery of contaminated soil and possibility investigation, and to provide a testing method using the soil-filled column testing apparatus.;SOLUTION: An inert gas-filled container is connected to a test liquid supply tank in the soil-filled column testing apparatus comprising a soil-filled column, where soil/sand in which contaminant-decomposing bacteria are mixed; a test liquid supply tank for storing a test liquid supplied to the column; and an effluent tank for storing effluent flowing out of the column.;COPYRIGHT: (C)2004,JPO&NCIPI