特殊用法aerial contaminant1.空气污染物air contaminant1.空气污染物air-borne contaminant1.气载污染物artificial contaminant1.人为污染物atmospheric contaminant1.大气污染物carcinogenic contaminant1.致癌污染物corrosion contaminant1.腐蚀污染物exhaust contaminant1.排气污染物extrinsic contaminants1.外来的杂质fission-product contaminants1.裂变产物沾染物food contaminant1.食品污染物gaseous contaminant1.气态污染物global contaminant1.全球性污染物intrinsic contaminant1.固有杂质， 内在杂质microorganic contaminant1.微生物污染物organic contaminant1.有机污染物polymerisable contaminant1.可聚污染物radioactive contaminant1.放射性污染物removable contaminant1.可除去的污染物water contaminant1.水污染物