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waste disposal in the ground
生态 废物土地处置
waste disposal in the ground The planned discharge, deposit or burial of refuse or other unserviceable material into the surface of the earth, as in a landfill
环境 地面废料处置 (有计划地排放垃圾或其他无用物质,存放或埋入地球表面,如垃圾填埋场中。)