PURIFICATION METHOD OF HEAVY METAL CONTAMINATED SOIL USING OYSTER SHELLS AND CHICKEN BONES, AND A HEAVY METAL CONTAMINATED SOIL PROCESSING AGENT

摘要

PURPOSE: A purification method of heavy metal contaminated soil using oyster shells and chicken bones, and a heavy metal contaminated soil processing agent are provided to economically purify the contaminated soil.;CONSTITUTION: A purification method of heavy metal contaminated soil comprises the following steps: calcining oyster shells and chicken bones; and applying the calcined oyster shells and chicken bones to the heavy metal contaminated soil. The calcining process is performed in the temperature over 850deg C.;COPYRIGHT KIPO 2011