Experimental Study Of Advanced Treatment Of Coking Wastewater Using Pfs Coagulation-Photocatalytic Oxidation Technology
- Organization:
- The Minerals, Metals and Materials Society
- Pages:
- 8
- File Size:
- 136 KB
- Publication Date:
- Jan 1, 2015
Abstract
A PFS(polymeric ferric sulfate) coagulation-photocatalytic oxidation technology was used for advanced treatment of coking wastewater from secondary biological treatment. Effects of some key factors on TOC removal rate were investigated, and the results were compared with those of the common photocatalytic oxidation technology under the operating parameters of the photocatalytic oxidation defined. Single factor experimental results showed that TOC removal rate could reach 81%, when optimal operating conditions were as follows: TiO2 loading: 4.0g/L, irradiation time: 4h, initial pH is 5.1and PFS dosage:700mg/L. PFS coagulation and photocatalytic oxidation have synergistic effect, which is meaningful for highly efficient treatment of coking wastewater
Citation
APA: (2015) Experimental Study Of Advanced Treatment Of Coking Wastewater Using Pfs Coagulation-Photocatalytic Oxidation Technology
MLA: Experimental Study Of Advanced Treatment Of Coking Wastewater Using Pfs Coagulation-Photocatalytic Oxidation Technology. The Minerals, Metals and Materials Society, 2015.