sodium slag

例句：

1. 1. The factory produces a lot of sodium slag for the construction industry.
   这家工厂为建筑业生产大量的钠渣。
2. 2.The process of converting coal into electricity involves a lot of sodium slag.
   将煤炭转化为电力的过程涉及大量的钠渣。
3. 3.Sodium slag is a byproduct of the chemical process and can be harmful if not disposed of properly.
   钠渣是化学过程的副产品，如果不妥善处理可能会造成伤害。