粉煤灰—可用于生产多种低成本建材的资源赵鹏，高节译（电力部环保办公室）１前言当今社会，对于日益增长的废弃物的处置是一个很大的挑战。而燃煤电厂产生的粉煤庆则是一种世界范围的废弃物。１９９３年，全世界排出的电厂灰渣量（飞灰和炉底灰）约为５．６亿吨，其中只... Fly ash - a resource that can be used to produce a variety of low-cost building materials Zhao Peng, Gao Jieyi (Environmental Protection Office of the Ministry of Electric Power) 1 Foreword In today’s society, the disposal of growing waste is a big challenge. The coal dust produced by coal-fired power plants is a worldwide waste. In 1993, the amount of ash discharged from the power plant (fly ash and bottom ash) was about 560 million tons, of which only ...