随着工业生产和城镇规模的发展,我省固体废弃物的排放量不断增加。据调查,1980年的排放量约1000余万吨,累积总量82000万吨,堆存量40000万吨。予计1990年排放总量为1980年的2.5倍,堆存量也将相应增加。在排放的固体废弃物中以工业废渣为主,其中包括煤矸石和风化煤、冶炼废渣、 With the development of industrial production and the scale of cities and towns, the discharge of solid waste in our province has been continuously increasing. According to the survey, the emissions in 1980 were about 1,000 million tons, with a total cumulative volume of 820 million tons and a stock of 400 million tons. It is estimated that the total emissions in 1990 will be 2.5 times that of 1980, and the stockpiles will also increase correspondingly. In the discharge of solid waste in industrial waste based, including coal gangue and weathered coal, smelting waste,