一种合理混合材的发现一个突破性技术使未处理的废物转变为优质水泥美国燃气技术研究所发明了一项被称为“Ｃｅｍｅｎｔ－Ｌｏｃｋ”的再利用技术，并做了半工业化试验，它可将污泥和泥土混合而生成混合水泥，在废物处理费用和水泥销路两方面获得良好的经济效益，这一成果... A discovery of a reasonable mix of materials A breakthrough technology has turned untreated waste into high-quality cement. The U.S. Institute of Gas Technology invented a recycling technology called “Cement-Lock,” and conducted semi-industrial testing. Sludge and mud can be mixed to produce mixed cement, and good economic benefits can be obtained in terms of waste disposal costs and cement sales. This result...