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曝气-混凝一体法去除碱性废水中砷的研究

open access: yes, 1997
采用曝气-混凝一体法处理碱性含砷废水。氧化方式研究表明,以曝气替代混凝机械搅拌过程,既起到氧化作用,又完成了混合作用,同时具有较好的处理效果;采用该法结合二次混凝工艺处理高浓度碱性含砷废水(砷浓度达414.94mg/L),聚合铁为絮凝剂,总Fe/As=3.0,砷去除率99.92%,出水中砷浓度0.33mg/L;在所选用的三种混凝剂中 ...
刘剑彤,肖邦定,陈珠金,胡凯,丘昌强,黄毅
core  

[Chinese guideline on the diagnosis and management of adult primary immune thrombocytopenia (version 2020)]. [PDF]

open access: yesZhonghua Xue Ye Xue Za Zhi, 2020
Thrombosis and Hemostasis Group   +2 more
europepmc   +1 more source

[Pregnant women complicated with COVID-19: a clinical analysis of 3 cases]. [PDF]

open access: yesZhejiang Da Xue Xue Bao Yi Xue Ban, 2020
Chen X   +5 more
europepmc   +1 more source

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