Experimental study on treating cellulose acetate wastewater based on electro-Fenton

DOI

10.2991/iceesd-18.2018.32How to use a DOI?

Keywords

cellulose acetate; organic phosphorus wastewater; electro-Fenton; Fe/C particles

Abstract

The anaerobic effluent from cellulose acetate wastewater was used as experimental object, removal rates of organic phosphorus and CODCr are used as index, the influence of reaction time, Fe/C particles, original pH value and current density on removal rate were investigated by electro-Fenton. The results of study show that the removal rate of organic phosphorus reaches 87.5 % and the removal rate of CODCr reaches 74.3% by adding Fe/C particles between the electrode plates, which meets “Sewage discharge into the city sewer water quality standards Wastewater quality standards for sewage discharge to municipal sewers” (GB/T 31962-2015) Class B standard (TP<8mg/L, CODCr<500mg/L). The optimal reaction conditions are as follows: The reaction time is 40 minutes, pH = 3.5, current density is 4 mA/cm2, voltage is 10.6V. Compared with the single electrolysis method, the introduction of Fe/C particulates in the electrolysis system can improve the removal rates of organic phosphorus and CODCr by 10% ~ 15%. It provides a new idea to remove organic phosphorus in wastewater of cellulose acetate.

Copyright

© 2018, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Luhui Men
AU  - Yusong Zhou
AU  - Hailin Guo
PY  - 2018/05
DA  - 2018/05
TI  - Experimental study on treating cellulose acetate wastewater based on electro-Fenton
BT  - Proceedings of the 2018 7th International Conference on Energy, Environment and Sustainable Development (ICEESD 2018)
PB  - Atlantis Press
SP  - 194
EP  - 199
SN  - 2352-5401
UR  - https://doi.org/10.2991/iceesd-18.2018.32
DO  - 10.2991/iceesd-18.2018.32
ID  - Men2018/05
ER  -