天津科技

天津科技 ›› 2025, Vol. 52 ›› Issue (07): 91-94.

• 应用技术 • 上一篇    下一篇

油墨工业废水预处理工艺及条件研究

黄华1,2,3,4, 郝景雯1,3,4,5, 丁娟1,3,4, 许勤虎1,2,3,4,5, 曲亮璠1,3,4,5,*   

  1. 1.天津市工业微生物研究所有限公司 天津 300462;
    2.天津实发中科百奥工业生物技术有限公司 天津 300462;
    3.天津市工业微生物工程技术中心 天津 300462;
    4.天津市工业微生物企业重点实验室 天津 300462;
    5.天津量信检验认证技术有限公司 天津 300462
  • 收稿日期:2025-07-03 出版日期:2025-07-25 发布日期:2026-01-06
  • 通讯作者: *

Research on pretreatment and process conditions of ink industrial wastewater

HUANG Hua1,2,3,4, HAO Jingwen1,3,4,5, DING Juan1,3,4, XU Qinhu1,2,3,4,5, QU Liangfan1,3,4,5,*   

  1. 1. Tianjin Research Institute of Industrial Microbiology Co.,Ltd.,Tianjin 300462,China;
    2. Tianjin SF-Bio Industrial Bio-tec Co.,Ltd.,Tianjin 300462,China;
    3. Tianjin Industrial Microbial Engineering Technology Center,Tianjin 300462,China;
    4. Tianjin Key Laboratory of Industrial Microbiology Enterprises,Tianjin 300462,China;
    5. Tianjin Line-seen Inspection & Certification Technology Co.,Ltd.,Tianjin 300462,China
  • Received:2025-07-03 Online:2025-07-25 Published:2026-01-06

摘要： 针对油墨工业废水有机物难降解问题,为找到更高效的预处理工艺及条件,根据废水的构成特性,通过条件筛选试验,研究紫外（UV）/过硫酸盐氧化法（PS-AOPs）的实际降解特性。考察过硫酸钾投加量、反应温度及时间等关键参数对反应结果的影响,利用单因素和正交试验,筛选最优工艺条件。

关键词: 紫外/过硫酸盐氧化法, 油墨工业废水, 预处理, 工艺条件, 重铬酸盐需氧量（CODcr）去除率

Abstract: To address the recalcitrant organic compounds in ink industrial wastewater and identify efficient pretreatment processes and conditions,this study investigates the degradation characteristics of UV/persulfate oxidation technology through parameter screening tests based on wastewater composition. The effects of critical operational parameters—including potassium persulfate （K2S2O8） dosage,reaction temperature,and duration—on treatment outcomes are systematically examined. Optimal process conditions are subsequently determined via single-factor and orthogonal combination experiments.

Key words: UV/persulfate oxidation technology, ink industrial wastewater, pretreatment, process condition, CODcr removal rate

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