Review of New Sewage Treatment Processes

DOI

10.2991/aebmr.k.220502.084How to use a DOI?

Keywords

Sewage treatment; chemical coagulation; denitrification filter

Abstract

At present, the world is still in a shortage of fresh water resources, and the increasing sewage treatment standards reflect the importance of governments to sewage purification. This paper proposes an integrated sewage treatment method. The main pollutants in sewage are COD, BOD₅, SS, NH4⁺ -N, TN and TP. According to the water quality characteristics of sewage, several popular treatment processes are listed, and several processes are analyzed and compared to select the best treatment method. This paper lists several mainstream sewage treatment methods. Through comparison, the conclusion is drawn that the existing sewage treatment methods are difficult to further improve the sewage water quality, the bottleneck is reflected in the treatment of nitrogen and phosphorus. This paper proposes a new sewage treatment process, can realize the deep removal of nitrogen and phosphorus.

Copyright

© 2022 The Authors. Published by Atlantis Press International B.V.

Open Access

This is an open access article distributed under the CC BY-NC 4.0 license.

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TY  - CONF
AU  - Mengyang Zhang
PY  - 2022
DA  - 2022/05/16
TI  - Review of New Sewage Treatment Processes
BT  - Proceedings of the 2022 International Conference on Urban Planning and Regional Economy（UPRE 2022）
PB  - Atlantis Press
SP  - 471
EP  - 475
SN  - 2352-5428
UR  - https://doi.org/10.2991/aebmr.k.220502.084
DO  - 10.2991/aebmr.k.220502.084
ID  - Zhang2022
ER  -