When the best dosage of FeSO4 solution,whose mass fraction is 10%,is 50 mL/L,and pH=8.1,the COD removal rate of the effluent could reach 57.8%. The pretreatment by coagulation could improve the sequent photocatalysis utilization rate of light.
研究表明,FeSO4的混凝效果优于AlCl3,质量分数为10%的FeSO4溶液最佳投药量为50 mL/L,反应最佳pH为8.1,出水COD去除率可达57.8%。
参考来源 - 混凝预处理·2,447,543篇论文数据，部分数据来源于NoteExpress
在这些形态中，固态氢氧化物对混凝效果起着主要作用。
Among the species, solidstate hydroxide plays the utmost important role in coagulation process.
准确地投加混凝剂是获得较好混凝效果及经济效益的前提。
Accurate dosage of coagulant is the prerequisite of obtaining good coagulation effect and economic benefits.
在一定的工艺条件下，混凝剂的投加量直接决定混凝效果。
Under certain conditions, the amount of coagulant dosage directly determines the coagulation effect.
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