通过无氧发酵过程处理废水的最新进展:系统性审查
Rahma M Elsayad1, Swellam W Sharshir2, Ahmed Khalil3
1Civil Engineering Department, Faculty of Engineering, Kafrelsheikh University, Kafrelsheikh, 33516, Egypt; Higher Institute of Engineering and Technology, Kafrelsheikh, KFS-HIET, Kafrelsheikh, 33516, Egypt.
Journal of environmental management
|July 6, 2024
概括
暗光发酵有效地使用各种微生物和生物反应器净化废水. 这项研究提供了废水处理无氧发酵的第一个文献分析,突出了其潜力.
科学领域:
- 环境微生物学 环境微生物学
- 生物化学工程 生物化学工程
- 废水处理技术 废水处理技术
背景情况:
- 无氧发酵过程,包括暗,光和联合暗光发酵,对于废水处理至关重要.
- 目前的文献中缺乏对废水净化过程中的这些过程的全面概述和文献分析.
研究的目的:
- 为废水处理提供黑暗,光和暗光发酵的新概述.
- 进行首次关于废水净化中的无氧发酵的文献计量分析.
- 为了比较各种微生物和生物反应器的疗效.
主要方法:
- 在废水净化无氧发酵的研究趋势的图书统计分析.
- 对微生物剂 (微藻,细菌,真菌) 和生物反应器设计 (暗,光,管状光生物反应器) 的审查和比较.
主要成果:
- 使用Clostridium pasteurianum CH4和Rhodopseudomonas palustris WP3-5的结合暗光发酵实现了接近pH7和>90%的化学氧气需求 (COD) 消除.
- 克洛雷拉 sp. 的整合. 和活性污泥在合成废水中显示了高的COD (99%), (86%) 和 (79%) 的去除率.
结论:
- 暗光发酵为高效的废水处理提供了一个有希望的途径.
- 进一步研究这些生物技术的局限性和未来前景对于优化这些生物技术至关重要.
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