磁场和紫外线的组合用于盐废水分配系统中的污染控制
Zeyuan Liu1, Yang Xiao2, Tahir Muhammad3
1College of Water Resources and Civil Engineering, China Agricultural University, Beijing 100083, China; Engineering Research Center for Agricultural Water-Saving and Water Resources, Ministry of Education, Beijing 100083, China; Inner Mongolia Key Laboratory of River and Lake Ecology, School of Ecology and Environment, Inner Mongolia University, Hohhot 010070, China; Key Laboratory of Mongolian Plateau Ecology and Resource Utilization, Ministry of Education, Hohhot 010070, China.
结合磁场 (MaF) 和紫外线 (UV) 光,为盐水废水再利用提供了有效的防腐策略. 这种MaF-UV方法显著减少了生物污染和沉物形成,提高了各种应用的水质.
科学领域:
- 环境科学 环境科学
- 水处理技术水处理技术
- 微生物学 微生物学
背景情况:
- 污染对盐废水的有效回收和再利用构成重大障碍.
- 现有的处理方法往往难以缓解盐水环境中的各种污染机制.
- 可持续的水资源管理需要创新的解决方案来利用盐水废水.
研究的目的:
- 调查联合磁场 (MaF) 和紫外线 (UV) 处理以减轻盐水废水中的污染的有效性.
- 为了比较联合MaF-UV处理与单个MaF和UV应用的性能.
- 阐明MaF-UV处理对生物污染,微生物群落和沉物形成的影响机制.
主要方法:
- 磁场 (MaF) 的应用作为盐水废水预处理步骤.
- 使用紫外线 (UV) 辐射对预处理废水进行消毒.
- 分析生物污染含量,微生物网络的复杂性,水的度和紫外线透射率.
- 沉物组成和晶体转化 (例如,CaCO3) 的表征.
主要成果:
- 与单独使用MaF或UV相比,联合MaF-UV处理显著降低了生物污染和微生物网络的复杂性.
- 通过减少度和增加紫外线透射率,MaF预处理提高了紫外线消毒效率.
- MaF-UV抑制了抗紫外线的细菌,并减少了光反激活和黑暗修复.
- 该处理通过改变CaCO3晶体结构和增强花来大幅减少沉物和颗粒污垢.
结论:
- 结合MaF-UV处理是一种非常有效的废水防污染策略.
- 预处理MaF可以提高紫外线消毒的效率,提供一种协同的方法.
- 这种方法为工业,农业和市政部门的盐废水的可持续再利用提供了宝贵的见解.
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