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BAC-BAF工艺在高盐废水深度处理中的应用
Application of BAC-BAF Process in Advanced Treatment of High-salt Wastewater
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- DOI:
- 作者:
- 陈 磊1，刘子飞2，刘小青2
Chen Lei 1, Liu Zifei 2, Liu Xiaoqing 1
- 作者单位:
- （1.北京天灏柯润环境科技有限公司，北京 100029；2.中国石油乌鲁木齐石化公司，新疆 乌鲁木齐 830000）
(1. Beijing T&H Green Environmental Technology Co., Ltd., Beijing 100029, China; 2. PetroChina Urumqi PetrochemicalCompany , Urumqi 830000, China)
- 关键词:
- 关键词：BAF技术；生物活性炭；深度处理；高盐废水
BAF technology; bio-activated carbon; advanced treatment; high-salt wastewater
- 摘要:
- 摘要：随着社会经济的发展，工业企业生产规模逐渐提升，相应的生产污水也随之增多。尤其是石油化工企业，生产过程中排放大量的高盐废水，由于水中盐类物质含量大，导致此类废水治理难度大。通过采用BAC-BAF工艺对高盐废水进行深度处理研究，拟探索高盐废水深度处理新工艺。结果表明，该工艺对高盐废水中有机物的处理效果较好，当进水 COD≤80 mg/L时，出水 COD≤40 mg/L。该研究为高盐废水的处理提供了可行的技术方案，具有明显的社会经济效益。
Abstract: With the development of the social economy, industrial enterprises have gradually expanded their production scale,leading to a corresponding increase in industrial wastewater. Particularly in petrochemical enterprises, large amounts of high -salinity wastewater are discharged during production processes. Due to the high concentration of salts, such wastewater is difficult totreat. This study aims to investigate the advanced treatment of high-salinity wastewater using the BAC-BAF (Biological ActivatedCarbon-Biological Aerated Filter) process, exploring a new approach for its deep purification. The results show that this processeffectively removes organic pollutants from high-salinity wastewater. When the influent COD is ≤ 80 mg/L, the effluent COD can bereduced to ≤ 40 mg/L. This study provides a feasible technical solution for the treatment of high-salt wastewater, which has obvioussocio-economic benefits.