人工湿地系统处理工业废水尾水的工艺设计研究
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摘要
本项目针对工业废水尾水处理展开研究,从工艺设计的角度分析项目的可行性。系统进水主要特征为低COD、低氨氮,高盐度,水质波动较大,有机污染物以难降解的高分子化合物为主。进水满足一定标准后,经过人工湿地系统处理后,出水主要指标可以达到《地表水环境质量标准》(GB 3838-2002)IV类标准。
This project is aimed at the research of industrial wastewater tail water treatment, and analyzes the feasibility of the project from process design. The main characteristics of system influent water are low COD, low ammonia nitrogen, high salinity, large fluctuations in water quality, and organic pollutants are mainly refractory polymer compounds. After the influent water meets certain standards, after the artificial wetland system treatment, the main indicators of the effluent can reach the Class IV standard of the Surface Water Environmental Quality Standard(GB 3838-2002).
This project is aimed at the research of industrial wastewater tail water treatment, and analyzes the feasibility of the project from process design. The main characteristics of system influent water are low COD, low ammonia nitrogen, high salinity, large fluctuations in water quality, and organic pollutants are mainly refractory polymer compounds. After the influent water meets certain standards, after the artificial wetland system treatment, the main indicators of the effluent can reach the Class IV standard of the Surface Water Environmental Quality Standard(GB 3838-2002).
引文
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[6]Chen GQ,Shao L,Chen ZM,et al.Low-carbon assessment for ecological wastewater treatment by a constructed wetland in Beijing[J].Ecological Engineering,2018(37):622-628.
[7]Dan X,Xiao E,Peng X,et al.Performance and microbial communities of completely autotrophic denitrification in a bioelectrochemically-assisted constructed wetland system for nitrate removal[J].Bioresource Technology,2016,72(17):2287-2296.
[8]Castronovo S,Wink A,Scheurer M,et al.Biodegradation of the artificial sweetener acesulfame in biological wastewater treatment and sandfilters[J].Water Research,20l6,110:342-353.
[9]Fu G,Gao L.Effect of plant-based carbon sources on denitrifying microorganisms in a vertical flow constructed wetland[J].Bioresource Technology,2016,24:224-231.
[10]何连生,朱迎波,席北斗,等.循环强化垂直流人工湿地处理猪场污水[J].中国给水排水,2017,7(12):5-8.
[2]冀泽华,冯冲,吴晓芙,等.人工湿地污水处理系统填料及其净化机理研究进展[J].生态学杂志,2016(07):2234-2243.
[3]周丽.人工湿地污水处理技术研究和应用现状[J].工业用水与废水,2016,47(5):8-12.
[4]赵晓红,赵亚乾,杨永哲,等.铝污泥人工湿地污水处理系统小试研[J].中国给水排水,2015(13):110-115.
[5]Lu S,Liang P.Study on method of domestic wastewater treatment thl ough new-type multi-layer art ritual wetland[J].Internataonal Journal of Hydrogen Enelgy,2015,40(34):1127-1134.
[6]Chen GQ,Shao L,Chen ZM,et al.Low-carbon assessment for ecological wastewater treatment by a constructed wetland in Beijing[J].Ecological Engineering,2018(37):622-628.
[7]Dan X,Xiao E,Peng X,et al.Performance and microbial communities of completely autotrophic denitrification in a bioelectrochemically-assisted constructed wetland system for nitrate removal[J].Bioresource Technology,2016,72(17):2287-2296.
[8]Castronovo S,Wink A,Scheurer M,et al.Biodegradation of the artificial sweetener acesulfame in biological wastewater treatment and sandfilters[J].Water Research,20l6,110:342-353.
[9]Fu G,Gao L.Effect of plant-based carbon sources on denitrifying microorganisms in a vertical flow constructed wetland[J].Bioresource Technology,2016,24:224-231.
[10]何连生,朱迎波,席北斗,等.循环强化垂直流人工湿地处理猪场污水[J].中国给水排水,2017,7(12):5-8.