basic slag

例句：

1. 1.The process of converting iron ore into steel involves the removal of basic slag.
   将铁矿石转化为钢铁的过程包括去除基本熔渣。
2. 2. The basic slag is a byproduct of the smelting process and is typically removed before the final product is produced.
   基本熔渣是冶炼过程的副产品，通常在最终产品生产之前被移除。
3. 3.The removal of basic slag helps to reduce the amount of waste in the smelting process, which can be beneficial for environmental sustainability.
   去除基本熔渣有助于减少冶炼过程中的废物量，这对环境可持续性是有益的。