A review of the upgrading technology for the A<sup>2</sup>/O process of municipal wastewater treatment plants under high discharge standards in China

WEI Zheng; YANG Yanmei; WENG Rui; HE Yan; HUANG Minsheng

doi:10.3969/j.issn.1000-5641.2021.04.007

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Article Navigation > Journal of East China Normal University (Natural Sciences) > 2021 > (4): 55-63

WEI Zheng, YANG Yanmei, WENG Rui, HE Yan, HUANG Minsheng. A review of the upgrading technology for the A2/O process of municipal wastewater treatment plants under high discharge standards in China[J]. Journal of East China Normal University (Natural Sciences), 2021, (4): 55-63. doi: 10.3969/j.issn.1000-5641.2021.04.007

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WEI Zheng, YANG Yanmei, WENG Rui, HE Yan, HUANG Minsheng. A review of the upgrading technology for the A²/O process of municipal wastewater treatment plants under high discharge standards in China[J]. Journal of East China Normal University (Natural Sciences), 2021, (4): 55-63. doi: 10.3969/j.issn.1000-5641.2021.04.007

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A review of the upgrading technology for the A²/O process of municipal wastewater treatment plants under high discharge standards in China

doi: 10.3969/j.issn.1000-5641.2021.04.007

WEI Zheng^{1, 2, 3, 4},
YANG Yanmei^{1, 2, 3, 4},
WENG Rui^{1, 2, 3, 4},
HE Yan^{1, 2, 3, 4
,
,},
HUANG Minsheng^{1, 2, 3, 4}

1.
Shanghai Key Laboratory for Urban Ecological Processes and Eco-Restoration, School of Ecological and Environmental Sciences, East China Normal University, Shanghai　200241, China
2.
Institute of Eco-Chongming, Shanghai　202162, China
3.
Shanghai Engineering Research Center of Biotransformation of Organic Solid Waste, Shanghai　200041, China
4.
Technology Innvation Center for Land Spatial Eco-Restoration in Metropolitan Area(Ministry of Natural Resources), Shanghai　200062, China

Received Date: 2020-11-23
Publish Date: 2021-07-25

Abstract

Abstract

This paper provides an overview of the technical achievements in A²/O upgrading during the 11th and 12th Five-Year Plans as well as the current successful operation of the improved A²/O process. We summarize the measures used for upgrading the A²/O process of municipal wastewater treatment plants under high discharge standards with respect to in-situ optimization and advanced treatment. Finally, we review the operating state of representative A²/O upgrade demonstration projects and offer suggestions for optimization and promotion of the A²/O process.
- high discharge standard,
- municipal wastewater treatment plant,
- A²/O,
- upgrading,
- demonstration project

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References(45)

References

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