感染石 infectious stones

石英浸染石灰岩 quartz-flooded limestone

人工染色石 painted stone

染绿钻石 greened diamond

放射性污染石墨 radioactive contaminated graphite

亚麻扎染石墨洗套装 linen tie-dye graphite wash set

石油污染法 Oil Pollution Act ; OPA

赭石污染 ochre pollution

染色岩石 pigmented rock

石油污染土壤 petroleum contaminated soil ; oil-contaminated soil ; Petroleum Polluted Soil ; soil contaminated by petroleum