Experimental Study about Modified Fly Ash of Treating Phosphorus Wastewater

Hong Xia Cao; Ying Tao; Bian Ling Liu; Qing Zhen Feng

doi:10.4028/www.scientific.net/AMR.781-784.1972

Paper Titles

Discussion on Solar Photocatalytic Degradation of Treated Leachate Using Transition Metal-Nonmetal Co-Doped TiO₂
p.1954

Hydrothermal Biotemplated Synthesis of Amine-Functionalized Mesporous Silica and Adsorption Properties for Lead (II)
p.1958

The Crystallization of Struvite by Recycling Poly-Phosphate Released from Sewage Sludge after Thermal Treatment
p.1963

Research for Removing the Surface Floating Oil of Wood Vinegar
p.1968

Experimental Study about Modified Fly Ash of Treating Phosphorus Wastewater
p.1972

The Removal of Mercury from Wasterwater by Using Fishwater Fish Scales
p.1977

Disposal of Cuprous Chloride Waste Water with Extraction
p.1981

Amino Acids Preparation from Hydrolysis of Corn Residue in Sub-Critical Water
p.1985

Influence of the Number of Pathogen Causing Banana Fusarium Wilt and Soil Factors on the Infection Degree of Banana Plants
p.1989

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 781-784Experimental Study about Modified Fly Ash of...

Experimental Study about Modified Fly Ash of Treating Phosphorus Wastewater

Abstract:

The research examines the phosphorus removal efficiency of modified fly ash on landscape water and its influencing factors, and also study the actual eutrophication landscape water . Results show that when the solution pH is controlled in the range of 5 ~ 9, agitation speed is 150r. min^-1and the additive amount modified fly ash is 1.2 g·L^-1, the oscillation adsorption time and adsorption temperature are respectively 60 min and at room temperature, for the raw water whose initial concentration of total phosphorus is 10.0 mg·L^-1 , the adsorption rate is 98.4%,which has a good adsorption effect. The test about Real urban landscape water shows total phosphorus is 0.35 mg·L^-1 , when the additive quantity of modified fly ash is 200 mg·L^-1, the concentration of the water reduce to the level of 0.01 mg·L^-1 ,which is up to the first class of landscape water quality standard (GB18921-2002)

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 781-784)

Pages:

1972-1976

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.781-784.1972

Citation:

Cite this paper

Online since:

September 2013

Authors:

Hong Xia Cao, Ying Tao, Bian Ling Liu, Qing Zhen Feng

Keywords:

Adsorption, Effective Factors, Modified Fly Ash, Phosphorus Wastewater

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] J.X. Peng, H.J. Chen, in: Prevention and control of water eutrophication.: China Environmental Science Press(1988) In Chinese.

Google Scholar

[2] B. Belgin: submitted to Journal of Hazardous Materials (2002).

Google Scholar

[3] L.F. Yang, F. Yi: submitted to Horizon of science and technology(2012).

Google Scholar

[4] L. Zhang, D.L. Li, G.M. Li: submitted to Industrial water treatment(2006) In Chinese.

Google Scholar

[5] Y.W. Gao, N. Duan, K.M. Wu: submitted to Industrial Safety and Environmental Protection(2012) In Chinese.

Google Scholar

[6] K. C. Cheung, T. H. Venkitachalam, submitted to Chemosphere(2000).

Google Scholar

[7] E Oguz: submitted to Physicochem EngAspects(2005).

Google Scholar

[8] National Environmental Protection Agency, in: The water and wastewater monitoring analysis methods edited by Editorial Committee of The water and wastewater monitoring analysis methods . version 4 , Beijing: China Environmental Science Press(2002).

Google Scholar