alum coagulation meaning in Chinese

明矾凝聚

At the same time , theory of effect on pre - oxidation was analyzed . the experiment show that various oxidants had positive impacts of different degree on alum coagulation
试验结果表明:尽管使用的混凝剂本身的处理效果有差别,但各种氧化剂对混凝效果都有不同程度的促进作用。
Effect of pre - oxidation on alum coagulation evaluated through the change of turbidity 、 toc and uv254 . the emphasis on some impact factors such as the kind or variety of oxidant and oxidant contact time were studied , with discussing the influence of ph and solution temperature
试验中先投加氧化剂,再投加混凝剂,充分沉淀后,检测出水浊度、 toc和uv254 ,通过这些指标变化来评价预氧化对混凝效果的影响。