基于资源化利用的黑水处理技术探讨

Technical Discussion on Black Water Treatment Technology Based on Resource Utilization

黑水中有机物、氮磷浓度高,资源化利用潜力大,综述了基于甲烷回收、氮磷回收、堆肥化和出水回用的黑水资源化利用技术,分析了各技术的优缺点,介绍了各技术的资源化利用效能和研究进展,提出了加强黑水资源化利用研究的发展方向,即资源化利用工艺优化与新工艺研发、源分离技术开发、黑水资源化利用综合能效提升、技术成果转化与工程应用推进。

The concentration of organic matter,nitrogen and phosphorus in black water is high,and the potential of resource utilization is great.The black water resource utilization technology based on methane recovery,nitrogen and phosphorus recovery,composting and effluent reuse was summarized,the advantages and disadvantages of each technology were analyzed,the resource utilization efficiency and research progress of each technology were introduced,and the development direction of strengthening the research on black water resource utilization was put forward,namely,the optimization of resource utilization process and the development of new process,the development of source separation technology,comprehensive energy efficiency improvement of black water resource utilization,technical achievements transformation and engineering application promotion.