The Study of the FeSO4 Flocculation Efficiency in the Different Stages of Treating Papermaking Wastewater

Qiang Wang; Shi Gang Ding; Shi Ling Ding; Li Na Zhang; Yin Xin Zhang; Wen Qiang Jiang

doi:10.4028/www.scientific.net/AMM.71-78.2873

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 71-78The Study of the FeSO4 Flocculation Efficiency in...

The Study of the FeSO₄ Flocculation Efficiency in the Different Stages of Treating Papermaking Wastewater

Abstract:

There are many hard degraded materials in the papermaking wastewater such as lignin and cellulose[1]. Because of its deeper color and high concentration of small colloidal substances, usually , it needs flocculation process as pretreatment or advanced treatment[2]. In this paper, it used the FeSO₄ as flocculant to find the best pH of the reaction and the optimum dosage through detecting the COD, turbidity and chroma of the raw papermaking water and the terminal drainage.

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Periodical:

Applied Mechanics and Materials (Volumes 71-78)

Pages:

2873-2876

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.71-78.2873

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Online since:

July 2011

Authors:

Qiang Wang, Shi Gang Ding, Shi Ling Ding, Li Na Zhang, Yin Xin Zhang, Wen Qiang Jiang

Keywords:

FeSo₄, Flocculant, Papermaking Wastewater

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References

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