The tanning wastewater treated by a flyash -based coagulant and polysilicate aluminum (PSA)flocculant has been researched.
研究了粉煤灰制备混凝剂并与聚硅酸铝（PSA）絮凝剂配合处理制革废水。
The experiment results show that polysilicate aluminum has better coagulation property than that of traditional coagulant, and less dosage of polysilicate aluminum is needed.
产品用于处理工业废水水样，并与传统混凝剂处理废水的效果进行了比较。
Preparation of polysilicate aluminum ferrite coagulant from pyrite slag and poor quality ferric tailings;
研究了水泥复合酚醛树脂胶粘剂对制备黄铁矿烧渣冷固球团性能的影响。
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