title: [The efficiency of algae removal from drinking water by ferrate].
abstract: This paper studied the efficiency of algae removal by ferrate from two kinds of raw water which were collected from Donghu and Tiegang reservoir respectively. The experimental results showed that the removal efficiency of algae reached about 95% only through PAC coagulation when the raw water was extracted from Donghu reservoir in which most of algae was Chlorella. But dealing with Tiegang raw water in which the majority of algae were Oscillatoria, terrate was used as pre-oxidant coupling with PAC coagulation not only using PAC to flocculate and the efficiency of algae removal could be up to 97.85%. However this treatment method using ferrate as pre-oxidant overmatched the traditional method prechlorination for algae removal.
authors: State Key Laboratory of Environmental Aquatic Chemistry, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China. yuanbl@hotmail.com
authors: B
authors: B
authors: Yuan
authors: J
authors: J
authors: Qu
authors: J
authors: J
authors: Zhang
authors: X
authors: X
authors: Ge
authors: M
authors: M
authors: Liang
authors: B
authors: B
authors: Tian
mesh_terms: D056890:Eukaryota / Q000302:isolation & purification*; D007501:Iron / Q000378:metabolism*; D010084:Oxidation-Reduction; D018508:Water Purification; D014881:Water Supply
chemical_list: C017311:ferrate ion; D007501:Iron