低温环境对人工湿地污水处理的影响与强化措施

doi:10.19286/j.cnki.cci.2023.11.035

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Abstract In order to achieve the goal of stable and efficient operation of the constructed wetland throughout the year, a series of strengthening measures were discussed based on the analysis of the influence of low temperature environment on the operation effect of the constructed wetland system. The purification capacity of the constructed wetland was improved through reasonable plant configuration, biological enhancement, substrate selection, covering insulation and increasing dissolved oxygen in water. The results show that these measures can improve the ecological diversity and biomass of wetlands, and improve the degradation capacity of wetland systems. It is proposed that the relationship between macro and micro should be analyzed on the basis of in-depth water purification mechanism in the future, so as to strengthen the understanding of the operating mechanism of wetland system, in order to provide reference for the application and promotion of constructed wetlands in the cold areas of north China.

Key words： constructed wetland water purification low temperature wetland insulation

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	Articles by authors
	Jing Xi1
	Guo Jie1
	Luo Xiao2
	Gong Jiaxing1

Cite this article:

Jing Xi1,Guo Jie1,Luo Xiao2等. Effects of low temperature environment on wastewater treatment in constructed wetland and strengthening measures[J]. CCI, 2023, 46(11): 157-160.

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http://www.mtyhg.com.cn/EN/10.19286/j.cnki.cci.2023.11.035 OR http://www.mtyhg.com.cn/EN/Y2023/V46/I11/157

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