基于微藻的废水处理及营养物回收：综述。
Microalgae-based wastewater treatment for nutrients recovery: A review.
机构信息
Key Laboratory of Poyang Lake Environment and Resource Utilization, Ministry of Education, School of Resources, Environmental and Chemical Engineering, Nanchang University, Nanchang 330031, China; Center for Biorefining and Department of Bioproducts and Biosystems Engineering, University of Minnesota, 1390 Eckles Avenue, St. Paul, MN 55112, USA.
Key Laboratory of Poyang Lake Environment and Resource Utilization, Ministry of Education, School of Resources, Environmental and Chemical Engineering, Nanchang University, Nanchang 330031, China.
出版信息
Bioresour Technol. 2019 Nov;291:121934. doi: 10.1016/j.biortech.2019.121934. Epub 2019 Jul 31.
The water resource crisis and concerns with environmental pollution are pushing for upgrading of conventional wastewater treatment process. Microalgae-based wastewater treatment process has shown many advantages that can meet the new demand for improved wastewater treatment. However, considering the issues related to the complexity of wastewater characteristics and adaptability of microalgae species, and the challenges to the design and optimization of treatment processes in order to achieve higher removal efficiencies with lower costs, further exploration and research are still needed. This review provides an overview of microalgae strains commonly used for wastewater treatment, physical and chemical properties of various wastewaters and their suitability for algae cultivation, factors affecting algae growth, nutrient assimilation/removal and biomass productivity. The design and operation of microalgae-based wastewater treatment processes are also discussed. Moreover, the issues and limitations of microalgae-based wastewater treatment are also discussed and suggestions are proposed for the further research and development.
水资源危机和对环境污染的担忧促使人们对传统废水处理工艺进行升级。基于微藻的废水处理工艺具有许多优势，可以满足改善废水处理的新需求。然而，考虑到废水特性的复杂性和微藻物种的适应性问题，以及设计和优化处理工艺以实现更高去除效率和更低成本的挑战，仍需要进一步探索和研究。本综述介绍了常用于废水处理的微藻菌株、各种废水的物理和化学性质及其对藻类培养的适宜性、影响藻类生长的因素、营养物质的吸收/去除和生物质生产力。还讨论了基于微藻的废水处理工艺的设计和操作。此外，还讨论了基于微藻的废水处理存在的问题和局限性，并为进一步的研究和开发提出了建议。
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