Academic Journal of Environment & Earth Science, 2023, 5(10); doi: 10.25236/AJEE.2023.051011.
Chunyi Duan
Guangxi Polytechnic of Construction, 33 Luowen Road, Nanning, 530000, China
With the implementation of the national rural revitalization strategy, higher requirements have been put forward for the governance of rural water environment. Efficient microbial technology utilizes the characteristics of easy reproduction and strong degradation of microorganisms to isolate, domesticate, purify, and expand cultivation of microbial colonies. On this basis, Chemical oxygen demand (COD), P, N, etc. in the water are used as nutrients, and suitable colonies are selected to breed rapidly in poor water environment, so as to rapidly degrade organic pollutants in the water and improve the quality of the water environment. By screening native microorganisms in water and selecting microbial strains from the dominant colonies as microbial colonies, carrier matrices are used for microbial degradation through live water circulation and adsorption immobilization processes. Compared with the separate addition of solidified carrier matrix group and the addition of free microbial group, the degradation rate of various pollutants has been greatly improved, which can be better applied to rural black and smelly Water purification purification projects.
Active water circulation; Microbial degradation; Rural areas; Black and odorous water treatment
Chunyi Duan. The Application of Microbial Degradation Technology in the Treatment of Black and Odorous Water in Rural Areas. Academic Journal of Environment & Earth Science (2023) Vol. 5 Issue 10: 82-85. https://doi.org/10.25236/AJEE.2023.051011.
[1] Zhou Pengcheng. The application of live water circulation technology in the treatment of black and odorous water [J]. Shanxi Chemical Industry, 2023 (04)
[2] Zhao Yue; Yao Ruihua; Xu Min; Song Lingling. Practice and Discussion on the Treatment of Black and Odorous Water Bodies in Chinese Cities. Environmental Protection, 2015
[3] Guo C, Wei Y, Liu S .Application of computational fluid dynamics in the research on odorous-black water and physical treatment technology[J]. 2021. DOI:10.1088/1742-6596/2083/3/032006.
[4] Juang D J .Application of microbial fuel cell in wastewater treatment system by using algae as the oxygen supplier in cathodic chamber[C]//IEEE International Conference on Power System Technology. IEEE, 2013.DOI:10.1109/PowerCon.2012.6401459.
[5] Campos C, Oron G, Salgot M,et al.Behaviour of the fecal pollution indicators in a soil irrigated with treated wastewater under onsurface and subsurface drip irrigation[J].Water Science & Technology, 2000, 42(1):75-79.DOI:10.1029/1999WR900289.
[6] Liu M, Graham N, Xu L,et al.Bubbleless aerated-biological activated carbon as a superior process for drinking water treatment in rural areas[J].Water research: A journal of the international water association, 2023.
[7] Xu G, Ji J, Zheng Z,et al.Performance and Energy Utilization Efficiency of an Expanded Granular Sludge Bed Reactor in the Treatment of Cassava Alcohol Wastewater[J]. 2023.
[8] Sheng Z, Cui-Yun Z, Ze H E,et al.Application of bioremediation in oil contaminated soil[J]. Journal of Groundwater Science and Engineering, 2017. DOI:CNKI:SUN:DXSG.0.2017-02-003.