Method of manufacturing environmental friendly recycled aggregates

摘要

The present invention relates to a method for manufacturing environmentally friendly recycled aggregate. More specifically, the present invention relates to a method for manufacturing environmentally friendly recycled aggregate which can remove organic contaminants from waste concrete contaminated with cement, heavy metals, and the organic contaminants and drastically reduce the contents of the cement and the heavy metals. According to the present invention, the recycled aggregate is manufactured through an organic contaminant removal step, a waste concrete powder sorting step, a recycled aggregated manufacturing step, and a neutralization step.