最近,在河北省召开的十城市“粉煤灰综合利用、墙体改革建筑节能经验交流会”上,华北矿建建材厂获省“综合利用先进单位”称号。该厂自八五年九月投产以来,共生产加气混凝土制品四十三万立方米,“吃掉”粉煤灰二十五万吨,按粉煤灰排放占地和 Recently, in the ten cities in Hebei Province, “comprehensive utilization of fly ash, wall reform and building energy-saving experience exchange meeting”, North China Mining and Building Materials Factory won the title of “comprehensive utilization of advanced units”. Since the plant was put into production in September 1985, it has produced a total of 430,000 cubic meters of aerated concrete products, “eaten” 250,000 tons of fly ash, and occupies the land occupied by fly ash.