Based on reviewing the rich fruit of the technology in treating and recycling the steel-pickling liquid waste of vitriolic hydrochloric and nitric acid this paper summarizes the trait applicability and developing direction of diversified methods .

回顾了钢铁厂 硫酸、盐酸、 硝酸的酸洗废水处理工艺与综合利用技术所取得的丰硕成果，总结了各种治理方法的特点、适用性及发展方向。

Application Electromagnetic Flow-Meter in the Measure of Vitriolic Acid Flux

电磁流量计在 硫酸流量测量中的应用