Effect of nanobubble concentrations on fouling control capacity in biogas slurry wastewater distribution systems
文献类型： 外文期刊
第一作者： Xiao, Yang
作者： Xiao, Yang;Zhangzhong, Lili;Zheng, Wengang;Xiao, Yang;Zhangzhong, Lili;Tan, Siyuan;Song, Peng;Li, Yunkai;Zheng, Wengang;Song, Peng;Zheng, Wengang
作者机构：
关键词： Wastewater irrigation; Biofouling; Precipitate; Particulate
期刊名称：BIORESOURCE TECHNOLOGY （ 影响因子：11.4； 五年影响因子：10.6 ）
ISSN： 0960-8524
年卷期： 2024 年 396 卷
页码：
收录情况： SCI
摘要： Nanobubble (NB) represents a promising practice for mitigating fouling in biogas slurry distribution systems. However, its anti -fouling effectiveness and optimal use dosage are unknown. This study investigated the NB antifouling capacity at six concentrations (0 %-100 %, denoting the ratio of maximum NB -infused water; particle concentrations in 0 % and 100 % ratios were 1.08 x 107 and 1.19 x 109 particles mL-1, respectively). Results showed that NB effectively mitigated multiple fouling at 50 %-100 % ratios, whereas low NB concentration exacerbated fouling. NB functioned both as an activator and a bactericide for microorganisms, significantly promoting biofouling at 5 %-25 %, and inhibiting biofouling at 50 %-100 %. Owing to an enhanced biofilm biomineralization ability, low NB concentration aggravated precipitate fouling, whereas high NB doses effectively mitigated precipitates. Additionally, higher NB concentrations demonstrated superior control efficiency against particulate fouling. This study contributes insights into NB effectiveness in controlling various fouling types within wastewater distribution systems.
分类号：
- 相关文献
作者其他论文 更多>>
-
Perception of the Biocontrol Potential and Palmitic Acid Biosynthesis Pathway of Bacillus subtilis H2 through Merging Genome Mining with Chemical Analysis
作者：Pan, Hang;Wei, Longfeng;Zhao, Hao;Li, Zhu;Xiao, Yang;Li, Zhu;Ding, Haixia
关键词：Bacillus subtilis; antagonistic activity; comparativegenomic analysis; palmitic acid (PA); Magnaportheoryzae; field efficacy
-
Perception of the Biocontrol Potential and Palmitic Acid Biosynthesis Pathway of Bacillus subtilis H2 through Merging Genome Mining with Chemical Analysis
作者：Pan, Hang;Wei, Longfeng;Zhao, Hao;Li, Zhu;Li, Zhu;Ding, Haixia;Xiao, Yang
关键词：Bacillus subtilis; antagonistic activity; comparativegenomic analysis; palmitic acid (PA); Magnaportheoryzae; field efficacy
-
Effect of fertilization on emitter clogging in drip irrigation using high sediment water: Perspective of sediment discharge capacity
作者：Hou, Peng;Li, Yan;Wang, Xuejun;Shi, Ning;Ma, Changjian;Hou, Peng;Liu, Lu;Tahir, Muhammad;Xiao, Yang;Li, Yunkai;Liu, Lu;Tahir, Muhammad;Xiao, Yang;Li, Yunkai;Ma, Changjian
关键词：Flow channel; Control threshold for particle size; Sediment deposition and discharge ratio
-
The development and nutritional quality of Lyophyllum decastes affected by monochromatic or mixed light provided by light-emitting diode
作者：Chen, Xiaoli;Liu, Yihan;Guo, Wenzhong;Wang, Mingfei;Zhao, Jiuxiao;Zhang, Xin;Zheng, Wengang;Liu, Yihan
关键词：edible fungi; Lyophyllum decastes; nutritional quality; light quality; extracellular enzymes; photoreceptor
-
DeepCCR: large-scale genomics-based deep learning method for improving rice breeding
作者：Ma, Xiaoding;Wang, Hao;Han, Bing;Cui, Di;Yan, Shen;Han, Longzhi;Wu, Shengyang;Liu, Jin;Zhang, Qiang;Xia, Xiuzhong;Song, Peng;Tang, Cuifeng;Geng, Leiyue;Yang, Yaolong;Zhou, Kunneng
关键词：genomic selection; convolutional neural network; Chinese cultivated rice population; yield trait
-
Nanobubbles for the Mitigation of Fouling in Wastewater Distribution Systems
作者：Xiao, Yang;Zhou, Bo;Tan, Siyuan;Muhammad, Tahir;Si, Buchun;Li, Yunkai;Xiao, Yang;Zhou, Bo;Li, Yunkai;Li, Lei;Ma, Changjian;Jiang, Sunny C.
关键词：Biofouling; Scaling; Colloidal fouling; Wastewater; Antifouling mechanism
-
Spatial distribution of clogging substances in drip irrigation emitters fed with reclaimed water
作者：Yao, Yuqian;Shen, Yan;Zhang, Kai;Li, Jingzhi;Xiao, Yang;Li, Yunkai;Yao, Yuqian;Li, Jingzhi;Xiao, Yang;Li, Yunkai;Ma, Changjian
关键词：Emitter clogging; Industrial computed tomography; Spatial distribution; Emitter flow channel
