并且伴随快速搅拌强度的增大，与沉后水浊度相比，混凝剂残余量及过滤阻抗系数改善更加显著。
With the increasing of rapid agitate strength, coagulant residue and filter impedance index STI of the precipitated water would improve more remarkably than turbidity.
为改善过滤效果，开展了沉后水的二次微絮凝过滤中试研究。
Pilot-scale test was conducted on the secondary micro-flocculation of water from sedimentation tank for improvement of filtration efficiency.
所述硫酸化半乳聚糖经水提取、酸降解、膜过滤、醇沉、干燥等工艺制备而成。
The sulfated galactan is prepared by the processes of water extracting, acid degrading, membrane filtering, alcohol precipitating, drying and the like.
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