Effects of potassium ferrate on extracellular polymeric substances (EPS) and physicochemical properties of excess activated sludge.

@article{Ye2012EffectsOP,
  title={Effects of potassium ferrate on extracellular polymeric substances (EPS) and physicochemical properties of excess activated sludge.},
  author={Fenxia Ye and Xinwen Liu and Ying Li},
  journal={Journal of hazardous materials},
  year={2012},
  volume={199-200},
  pages={
          158-63
        }
}
The activated sludge process of wastewater results in the generation of a considerable amount of excess activated sludge. In many wastewater treatment plants, the bottleneck of the sludge handling system is the dewatering operation. This paper investigated the effect of potassium ferrate pretreatment on the physicochemical properties of the excess activated sludge at various dosages of potassium ferrate. The particle size, extracellular polymeric substances (EPS) content and chemical components… CONTINUE READING
BETA

Similar Papers

Citations

Publications citing this paper.
SHOWING 1-10 OF 14 CITATIONS

Effect of K2FeO4/US treatment on textile dyeing sludge disintegration and dewaterability.

  • Journal of environmental management
  • 2015
VIEW 2 EXCERPTS
CITES BACKGROUND
HIGHLY INFLUENCED

References

Publications referenced by this paper.
SHOWING 1-10 OF 30 REFERENCES

Effect of ultrasonic , thermal and ozone pretreatments on waste activated sludge solubilisation and anaerobic biodegradability

C. Albasi C. Bougrier, J. P. Delgenés, H. Carrére
  • Bioresour . Technol .
  • 2009

Influence of particle size on sludge dewaterability

T. M. Keinath P. R. Karr
  • J . Hazard . Mater .
  • 2009

Physico - chemical characteristics of full scale sewage sludge with implications to dewatering

K. Keiding L. H. Mikkelsen
  • 2009

Observations on ozone treatment of excess sludge.

  • Water science and technology : a journal of the International Association on Water Pollution Research
  • 2007

The role of compatibility in liquidsolid separation of wastewater sludges

A. Erdincler E. Emir
  • Water Sci . Technol .
  • 2007