| Issue |
E3S Web Conf.
Volume 136, 2019
2019 International Conference on Building Energy Conservation, Thermal Safety and Environmental Pollution Control (ICBTE 2019)
|
|
|---|---|---|
| Article Number | 07022 | |
| Number of page(s) | 4 | |
| Section | Monitoring and Control of Soil Pollution | |
| DOI | https://doi.org/10.1051/e3sconf/201913607022 | |
| Published online | 10 December 2019 | |
Experimental Research on Enhanced Denitrification by Biological Agents
1 Nari Group Corporation/State Grid Electric Power Research Institute, Nanjing 210000, Jiangsu Province, China
2 Beijing Guodian Futong Science and Technology Development Co., Ltd., Beijing 100070, China
* Corresponding author’s e-mail: liuxiaoyu1@sgepri.sgcc.com.cn
Biological agents play a significant role in sewage treatment, with good removal effect, low sludge yield, good performance, and shorten the system start-up time, impact load resistance and stability enhancement.This paper describes the characteristics ofbiological agents and the effect of biological agents on wastewater denitrification was investigated through experiments, so as to provide effective basis support for the wide application of biological agents in the field of urban sewage treatment.The experiment showed that through reasonable addition of biological agents,the removal rates of COD,NH3-N and TNinlowpollutantsewage treatmentwere increased by 41%, 15% and 62% respectively.
© The Authors, published by EDP Sciences, 2019
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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