calcium carbide sludge

• 电石渣

calcium carbide sludge的用法和样例：

例句

1. Treatment on acid-bearing wastewater from sulphamide manufacturing was studied, taking calcium carbide dregs as neutralizer in this paper.
   选择以电石渣作为中和剂，对磺胺生产过程的含酸废水处理进行了试验研究。
2. It was indicated that using carbide slag and coal ash to produce cement and brick was the best way for the utilization of industrial waste slags.
   指出利用电石渣和粉煤灰生产水泥和制砖是处理工业废渣的最好途径。