摘要
本文介绍了一种天然高分子絮凝剂中药渣的制备,并用于处理造纸废水。结果表明,中药渣对造纸废水有良好的絮凝效果。适宜pH值为6.5~9.5;最佳絮凝剂投加量为0.250g/l。
A kind of natural polymolecular flocculant herb medicine residue is prepared for treating pulping wasterwater.The results of the study show that pulping wasterwater treatment by this flocculant has satisfactory effects.The suitable pH is 6.5-9.5,and the best floccalant concentration is 250mg/L.
出处
《四川环境》
1998年第3期24-26,共3页
Sichuan Environment
关键词
中药渣絮凝剂
造纸废水
废水处理
Herb medicine residue,flocculation,pulping wasterwater,treatment effect.