Industrial Water Treatment ›› 2024, Vol. 44 ›› Issue (10): 40-51. doi: 10.19965/j.cnki.iwt.2024-0435

• SPECIAL ISSUE ON MODERN BREEDING INDUSTRY WATER TREATMENT TECHNOLOGY • Previous Articles     Next Articles

Research of photosynthetic microorganisms in the resourceful treatment of livestock and poultry breeding wastewater

Xu SUN1,2(), Tong XIE1,2, Chaojie ZHANG1,2(), Yalei ZHANG1,2, Xuefei ZHOU1,2   

  1. 1. State Key Laboratory of Pollution Control and Resources Reuse, College of Environmental Science and Engineering, Tongji University, Shanghai 200092, China
    2. Shanghai Institute of Pollution Control and Ecological Security, Shanghai 200092, China
  • Received:2024-07-25 Online:2024-10-20 Published:2024-10-23

光合微生物在畜禽养殖废水资源化处理中的研究进展

孙旭1,2(), 谢彤1,2, 张超杰1,2(), 张亚雷1,2, 周雪飞1,2   

  1. 1. 同济大学环境科学与工程学院污染控制与资源化研究国家重点实验室, 上海 200092
    2. 上海市污染控制与生态安全研究院, 上海 200092
  • 作者简介:

    孙旭(1999— ),硕士。E-mail:

    张超杰,博士,教授。E-mail:

  • 基金资助:
    国家自然科学基金区域联合重点基金项目(U21A20322)

Abstract:

Livestock and poultry breeding wastewater has a complex composition by diverse types and high concentrations of pollutants. The current treatment of these waste water has gradually shifted from traditional treatment to resource utilization technologies. Treatment technique based on photosynthetic microorganisms presents a financially potential alternative to traditional wastewater treatment technology, due to the water quality features and resource recovery potential of livestock and poultry breeding wastewater. This article introduced the characteristics and resource utilization trends of livestock and poultry breeding wastewater, along with the limitations of conventional wastewater treatment technologies. The advantages and disadvantages of photosynthetic microorganism-based treatment technologies and traditional methods were compared, and the principles of the technology from the perspectives of microalgae and photosynthetic bacteria were explained. Additionally, several composite treatment technologies based on photosynthetic microorganism were also highlighted, as well as value-added products that could be generated. Finally, it was proposed that photosynthetic microbial treatment technologies should aim for larger scales, integrate environmental applicability, and realize the potential for enhanced product value in the future.

Key words: livestock and poultry breeding wastewater, microalgae, photosynthetic bacteria, resourceful treatment

摘要:

畜禽养殖废水成分复杂,具有污染物种类多和浓度高的特点。目前对畜禽养殖废水的处理方式已由传统的处理技术逐渐向资源化技术转移。鉴于畜禽养殖废水的水质特点和资源回收潜力,基于光合微生物的处理技术成为传统废水处理技术的一种成本效益高的极具潜力的替代方法。介绍了畜禽养殖废水的特点和资源化处理趋势,分析了传统处理技术的局限,并比较了传统处理技术与基于光合微生物的处理技术的优劣。从微藻和光合细菌两类光合微生物的角度解释了基于光合微生物的处理技术的作用原理。此外,还讨论了光合微生物技术在畜禽养殖废水处理中的几种复合处理技术,以及其可生产的生物燃料、生物塑料、生物饲料等增值产品。最后,提出了未来光合微生物处理技术应朝着规模扩大化、适用环境自然化、附加产品价值具体化的方向发展。

关键词: 畜禽养殖废水, 微藻, 光合细菌, 资源化处理

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