Reaktív gátak komplex tervezése

Abstract

Since the 90s there is a widespread technology for passive remediation alternatives that is called Permeable Reactive Barriers (PRBs). The remediation is based on a carefully designed permeable barrier installed in the path of the moving dissolved plume that is capable to treat the groundwater. While groundwater moves through the permeable wall the pollutants are precipitated, adsorbed or decomposed and water with acceptable quality leaves the safe side of the wall. The traditional reactive materials applied in such installations are iron and active carbon granulates. Our paper shows the concept and design protocol of a new generation of reactive barriers.