METHOD FOR MANUFACTURING SANITARY COVER USING SLUDGE AND INCINERATE FLY ASH AND SANITARY COVERING METHOD THEREROF

摘要

A method for producing a covering material for a reclaimed land is provided to reutilize waste resources such as sewage sludge and flying ash during incineration, and to perform covering of a reclaimed land in an eco-friendly and cost-efficient manner. A method for producing a covering material for a reclaimed land comprises the steps of: mixing 1 wt% of sewage, 3-10 wt% of flying ash during incineration and 10-30 wt% of quicklime and aging the mixture for at least 4 days to provide a first covering material(12); and mixing 1 wt% of sewage sludge, 1-30 wt% of glass powder and 0.01-1 wt% of a chelating agent and aging the mixture for at least 4 days to provide a second covering material(14).