The garbage incinerating results in Iron and steel remains, partly cut, shredded and water treated material with atmospherically caused usual minor surface rust, due to open under-the-sky storage. ISS contains all kinds of cut steel parts and remains: Sheets, bars, axles, cut frames etc. recovered after the general waste burning and recycling process. The selected household residues may contain steel parts like machinery parts, sheets, wires, bolts, nuts. The slag and waste burning remainders are sorted out but cannot be fully removed.