Complex treatment-type PRB for purifying chemically and biologically contaminants in soil and underg

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PURPOSE : A chemical biological complex treating permeable reacting wall is provided to increase purifying efficiency by implementing purifying treatment through two steps of purifying processes. CONSTITUTION : A chemical biological complex treating permeable reacting wall includes a biological treating section(101), a chemical oxidizing section(102), and perforated pipes(107, 108). The perforated pipes are installed at both wing parts of the permeable reacting wall. The perforated pipes induce polluted underground water into a reactive wall part. Monitoring pipe wells(113) are installed at two positions of the perforated pipes. The monitoring pipe wells monitor the amount of the polluted underground water. Pollutants are separately extracted from the polluted underground water and are purified in a polluted underground water treating system(200) according to the amount of the polluted underground water.