胶粘剂生产废水特性分析与综合治理技术研究
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刘荣
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长沙乐远化工科技有限公司，湖南长沙，410000
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摘要：胶粘剂生产过程中产生的废水成分复杂、污染物浓度高、可生化性差，含有大量难降解有机物、重金属离子及有毒添加剂，随意排放会对水体生态系统造成严重破坏。本文系统分析了不同类型胶粘剂，生产废水的来源与特性，包括污染物组成、浓度范围、BOD/COD 值及毒性特征等核心指标；重点梳理了物理化学处理技术、生物处理技术及组合工艺的作用机制、应用效果与适用场景。研究表明，针对胶粘剂生产废水的复杂性，需根据废水特性定制“源头减排，过程管控，末端治理，资源化利用”的综合治理方案，其中高级氧化 - 生物联用技术可实现难降解有机物的高效降解，出水水质稳定达标，为胶粘剂企业废水治理提供理论支撑与实践参考。
关健词：胶粘剂生产废水；特性分析；综合治理；高级氧化；生物处理
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Characteristics Analysis and Comprehensive Treatment Technology Research of Adhesive Production Wastewater
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Rong Liu
Changsha Leyuan Chemical Technology Co., Ltd，Changsha Hunan, 410000, China
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Abstract：The wastewater generated during the adhesive production process has complex components, high pollutant con-centration, and poor biodegradability. It contains a large number of refractory organic compounds, heavy metal ions, and toxic additives. Random discharge will cause serious damage to the aquatic ecosystem. This paper systematically analyzes the sources and characteristics of wastewater from different types of adhesive production, including core indicators such as pollutant com-position, concentration range, BOD/COD ratio, and toxicity characteristics; focuses on sorting out the mechanism of action, application effects and applicable scenarios of physical and chemical treatment technologies, biological treatment technologies and combined processes. The research shows that in view of the complexity of adhesive production wastewater, it is necessary to customize a comprehensive treatment plan of "source emission reduction, process control, end-of-pipe treatment, and resource utilization" according to the characteristics of the wastewater. Among them, the advanced oxidation-biological combined tech-nology can efficiently degrade refractory organic compounds, and the effluent quality is stably up to the standard, providing the-oretical support and practical reference for the wastewater treatment of adhesive enterprises.
Keywords : Adhesive production wastewater; Characteristics analysis; Comprehensive treatment; Advanced oxidation; Biologi-cal treatment
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