LINER AND COVER MATERIAL FOR UNDERGROUND POLLUTION NONPROLIFERATION COMPRISING FERRATE

摘要

The present invention relates to a water shielding material comprising silica sand, bentonite, polynorbornene resin, and iron acid salt. Specifically, in the present invention, it is harmless to the environment, and in a state in which pollutants are not leaked, the order performance is exhibited only when pollutants are leaked without disturbing the flow of groundwater, and by decomposing and purifying pollutants, the underground It provides a barrier material that effectively prevents the spread of contamination.