Mode of action of ferric and ferrous iro
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Ioannis Oikonomidis; Laura J. Burrows; Cynthia M. Carliell-Marquet
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Article
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2010
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Wiley (John Wiley & Sons)
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English
⚖ 367 KB
## Abstract **BACKGROUND:** Both ferric iron Fe(III) and ferrous iron Fe(II) salts are commonly used for chemical phosphorus removal (CPR) in the activated sludge (AS) process but only a few studies have compared Fe(III) and Fe(II) salts regarding their effect on the physical and biological propert