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2011•Advanced materials researchOpen access

Research on Yellow River Water Purification Using the Combined Process Containing Hydrogen Peroxide Catalyzed Ozone-Activated Carbon-Sand Filtration Treatment

Jianguang Liu, Hui Liu, Kai Li, Meng Meng Feng, Han Li

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Abstract

By changing the hydrogen peroxide and ozone dosage,the best dosage of hydrogen peroxide to catalyzed ozone- activated carbon-sand filtration process in purify Yellow River Water was found. When the same amount of hydrogen peroxide is filled into the three-level Ozone oxidation column, the combined process’s effect is best.The removal rates of TOC,UV254,CODMn,Turbidity are 27.72%,58.66%,43.30% and 84.90%,the organic content is reduced in a large extent and the finished water quality is improved.

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What this paper is about

By changing the hydrogen peroxide and ozone dosage,the best dosage of hydrogen peroxide to catalyzed ozone- activated carbon-sand filtration process in purify Yellow River Water was found. When the same amount of hydrogen peroxide is filled into the three-level Ozone oxidation column, the combined process’s effect is best.The removal rates of TOC,UV254,CODMn,Turbidity are 27.72%,58.66%,43.30% and 84.90%,the organic content is reduced in a large extent and the finished water quality is improved.

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Available abstract

By changing the hydrogen peroxide and ozone dosage,the best dosage of hydrogen peroxide to catalyzed ozone- activated carbon-sand filtration process in purify Yellow River Water was found. When the same amount of hydrogen peroxide is filled into the three-level Ozone oxidation column, the combined process’s effect is best.The removal rates of TOC,UV254,CODMn,Turbidity are 27.72%,58.66%,43.30% and 84.90%,the organic content is reduced in a large extent and the finished water quality is improved.

Key concepts: Hydrogen peroxide, Ozone, Turbidity, Filtration (mathematics), Activated carbon, Catalysis, Chemistry, Water treatment

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