화강풍화토를 포함하는 투수성 반응벽체 및 그를 이용한 오염물질 정화방법

A purificating method of pollution materials by peremeable reactive barrier comprising a granite weathering soil

Abstract

본 발명은 오염물질 정화용 투수성 반응벽체에 있어서, 탈염반응물질로서의 영가금속 및 상기 영가금속의 반응효율을 향상시키기 위한 화강풍화토를 포함하는 것을 특징으로 한다. 본 발명에 의하면 저렴하고 자연친화적이고 재활용이 가능한 재료를 이용하여 투수성 반응벽체를 제공할 수 있다.
PURPOSE: A permeable reactive barrier for contaminant purification is provided to reduce a construction cost by using decomposed granite. CONSTITUTION: A permeable reactive barrier for contaminant purification comprises: a zero-valence metal as a desalting reaction material; and decomposed granite for improving the reaction efficiency of the zero-valence metal. A contaminant purifying method using the permeable reactive barrier comprises the steps of: digging out the ground to expose the pathway of underground water; and arranging the permeable reactive barrier in the pathway of the underground water. [Reference numerals] (AA) Soil; (BB) Underground water flow; (CC) Contaminants; (DD) Reactive barrier; (EE) Collected underground water

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    CN-103880107-AJune 25, 2014北京鼎实环境工程有限公司Double-layer permeable reactive barrier system for repairing chromium-polluted underground water