3000 cuyd of contaminated dirt was removed and transported to a toxic waste landfill.
3000 cuyd of contaminated dirt was removed and transported to a toxic waste landfill, To prevent remaining impurities from rising to the surface, a cap of non-porus polyethylene was put down and covered with 2 feet of clean soil.
3000 cuyd of contaminated dirt was removed and transported to a toxic waste landfill, To prevent remaining impurities from rising to the surface, a cap of non-porus polyethylene was put down and covered with 2 feet of clean soil.
문장의 간단한 버전 작성: 3000 cuyd of contaminated dirt was removed and transported to a toxic waste landfill. 산출: