| Issue |
E3S Web Conf.
Volume 237, 2021
3rd International Symposium on Architecture Research Frontiers and Ecological Environment (ARFEE 2020)
|
|
|---|---|---|
| Article Number | 01005 | |
| Number of page(s) | 4 | |
| Section | Environmental Protection and Environmental Engineering | |
| DOI | https://doi.org/10.1051/e3sconf/202123701005 | |
| Published online | 09 February 2021 | |
Factors influencing electrochemically enhanced sacrificial anode phosphate recovery
1
School of Civil Engineering and Architecture, University of Jinan, 336 Nanxinzhuang West Road, Jinan, 250022, China
2
Weihai ecological environment bureau wendeng branch, 95 Fengshan Road Wendeng District, Weihai, 264400, China
* Corresponding author: email address: cea_zhangg@ujn.edu.cn
The recovery of phosphate from wastewater has been attracting increasing attention. In this study, the technology of an electrochemically enhanced sacrificial anode was applied to investigate the phosphate recovery process from sewage. The experimental results indicated that, when residence times ranged from 20 to 120 s, and phosphate removal efficiencies ranged from 24.65% to 95.27%. When the current density ranged from 10 to 70 A/m2, the phosphate removal efficiencies ranged from 56.73% to 95.17%. When the plate spacing ranged from 1 to 5 cm, the phosphate removal efficiencies ranged from 83.48% to 9.48%. The experimental results confirm the conclusions of this study about controlling operational factors in practical applications to increase phosphate removal efficiencies.
© The Authors, published by EDP Sciences, 2021
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