一种含氨清洗废液中氨氮的去除研究
Study on Removal of Ammonia Nitrogen from Cleaning Waste Liquid Containing Ammonia
摘要: 本文对印刷线路板蚀刻过程中产生的含氨清洗废液进行安全处置研究，探究了沉淀法对含氨清洗废液中重金属的去除，去除后再利用次氯酸钠同废液中的氨氮、双氧水反应来实现含氨清洗废液的安全高效处理，研究了次氯酸钠用量、加药速度以及反应时间对除氨氮的影响，确认最佳处置条件。
Abstract: This paper conducted a study on the safe disposal of ammonia-containing cleaning waste liquid produced during the etching process of printed circuit board, explored the removal of heavy metals in ammonia-containing cleaning waste liquid by precipitation method, and then reacted sodium hypochlorite with ammonia nitrogen and hydrogen peroxide in the waste liquid to achieve safe and efficient treatment of ammonia-containing cleaning waste liquid. The influence of sodium hypochlorite dosage, dosage rate and reaction time on the removal of ammonia nitrogen was studied. Identify optimal disposal conditions.
文章引用：孙庆丰, 朱海杰, 郭鹏飞, 王振宇, 孙龙飞. 一种含氨清洗废液中氨氮的去除研究[J]. 水污染及处理, 2024, 12(3): 37-42. https://doi.org/10.12677/wpt.2024.123006

参考文献

[1] Rahimi, S., Modin, O. and Mijakovic, I. (2020) Technologies for Biological Removal and Recovery of Nitrogen from Wastewater. Biotechnology Advances, 43, Article 107570. [Google Scholar] [CrossRef] [PubMed]
[2] 王泽斌, 马云, 王强. 含氮废水生物处理技术研究现状及发展趋势[J]. 环境科学与管理, 2011, 36(9): 108-112.
[3] 聂发辉, 张伟. 富营养化水体藻类成因、危害及治理技术[J]. 湖南城市学院学报: 自然科学版, 2006, 15(2): 69-72.
[4] 刘远彬, 左玉辉, 程志光. 循环经济与PCB行业废弃物循环利用[J]. 城市环境与城市生态, 2003, 16(6): 121-122.
[5] 何书燊, 高立轩. 从废刻蚀液中回收铜[J]. 广西化工, 1999, 28(2): 58-60.
[6] Chhasatiya, P., Patel, M.M., Sharma, S., et al. (2018) Removal of Ammonical Nitrogen from Industrial Effluent. International Journal of Advance Research, Ideas and Innovations in Technology, 4, 1108-1110.
[7] Chu, H., Huang, T., Li, X.Y., Wang, G.J. and Wang, S.Z. (2013) Removal of NH3-N from Wastewater Solid Propellant Production by Chemical Precipitation. Advanced Materials Research, 726, 2572-2575. [Google Scholar] [CrossRef] 
[8] Münch, E.V., Lant, P. and Keller, J. (1996) Simultaneous Nitrification and Denitrification in Bench-Scale Sequencing Batch Reactors. Water Research, 30, 277-284. [Google Scholar] [CrossRef] 
[9] Xiang, S., Liu, Y., Zhang, G., Ruan, R., Wang, Y., Wu, X., et al. (2020) New Progress of Ammonia Recovery during Ammonia Nitrogen Removal from Various Wastewaters. World Journal of Microbiology and Biotechnology, 36, Article No. 144. [Google Scholar] [CrossRef] [PubMed]
[10] Luo, X.-P., Lai, H., Li, J.C. and Yan, Q. (2011) Notice of Retraction: Experimental Study on Different Modified Zeolit’es Absorption of NH4+-N. Proceedings of International Conference on Electric Technology & Civil Engineering, Lushan, 22-24 April 2011.

为你推荐