摘 要
制药废水成分复杂、毒性大且难以生物降解,传统处理方法存在诸多局限性,生物强化技术作为一种新兴的废水处理手段,为解决制药废水处理难题提供了新思路。本研究旨在探究生物强化技术在制药废水处理中的效能,通过筛选高效降解菌株并构建复合菌群体系,采用实验室模拟和现场中试相结合的方式进行研究。以某制药企业废水为对象,考察不同运行条件下生物强化技术对废水中化学需氧量(COD)、生化需氧量(BOD)、氨氮等污染物的去除效果。结果表明,在适宜条件下,生物强化技术可显著提高制药废水中各污染物的去除率,与传统活性污泥法相比,COD去除率提高了约20%,BOD去除率提高了约15%,氨氮去除率提高了约10%。
关键词:生物强化技术 制药废水处理 高效降解菌株
Abstract
The composition of pharmaceutical wastewater is complex, toxic and difficult to biodegrade. Traditional treatment methods have many limitations. Bioreinforcement technology, as a new wastewater treatment method, provides a new idea for solving the problem of pharmaceutical wastewater treatment. This study aims to explore the efficacy of biofortification technology in pharmaceutical wastewater treatment, and to screen the highly degraded bacterial strains and build a complex microflora system. Taking the wastewater of a pharmaceutical enterprise, the removal effect of biofortification technology on chemical oxygen demand (COD), biochemical oxygen demand (BOD), ammonia nitrogen and other pollutants in wastewater under different operating conditions was investigated. The results show that under suitable conditions, the biofortification technology can significantly improve the removal rate of each pollutant in pharmaceutical wastewater. Compared with the traditional activated sludge method, the COD removal rate is increased by about 20%, increased by BOD by about 15%, and ammonia nitrogen by about 10%.
Keyword:Biological Enhancement Technology Pharmaceutical Wastewater Treatment Efficient Degradation Strains
目 录
1绪论 1
1.1研究背景与意义 1
1.2国内外研究现状 1
1.3研究方法与技术路线 1
2生物强化技术原理及应用 2
2.1生物强化技术基本原理 2
2.2制药废水特性分析 3
2.3生物强化剂的选择与制备 3
2.4技术在制药废水处理中的优势 4
3生物强化处理效能评估 4
3.1处理效果评价指标体系 4
3.2有机污染物去除效率 5
3.3毒性物质降解能力 5
3.4资源回收与再利用潜力 6
4影响因素及优化策略 6
4.1温度对处理效能的影响 7
4.3微生物群落结构调控 8
4.4工艺参数优化建议 8
结论 9
参考文献 10
致谢 11
制药废水成分复杂、毒性大且难以生物降解,传统处理方法存在诸多局限性,生物强化技术作为一种新兴的废水处理手段,为解决制药废水处理难题提供了新思路。本研究旨在探究生物强化技术在制药废水处理中的效能,通过筛选高效降解菌株并构建复合菌群体系,采用实验室模拟和现场中试相结合的方式进行研究。以某制药企业废水为对象,考察不同运行条件下生物强化技术对废水中化学需氧量(COD)、生化需氧量(BOD)、氨氮等污染物的去除效果。结果表明,在适宜条件下,生物强化技术可显著提高制药废水中各污染物的去除率,与传统活性污泥法相比,COD去除率提高了约20%,BOD去除率提高了约15%,氨氮去除率提高了约10%。
关键词:生物强化技术 制药废水处理 高效降解菌株
Abstract
The composition of pharmaceutical wastewater is complex, toxic and difficult to biodegrade. Traditional treatment methods have many limitations. Bioreinforcement technology, as a new wastewater treatment method, provides a new idea for solving the problem of pharmaceutical wastewater treatment. This study aims to explore the efficacy of biofortification technology in pharmaceutical wastewater treatment, and to screen the highly degraded bacterial strains and build a complex microflora system. Taking the wastewater of a pharmaceutical enterprise, the removal effect of biofortification technology on chemical oxygen demand (COD), biochemical oxygen demand (BOD), ammonia nitrogen and other pollutants in wastewater under different operating conditions was investigated. The results show that under suitable conditions, the biofortification technology can significantly improve the removal rate of each pollutant in pharmaceutical wastewater. Compared with the traditional activated sludge method, the COD removal rate is increased by about 20%, increased by BOD by about 15%, and ammonia nitrogen by about 10%.
Keyword:Biological Enhancement Technology Pharmaceutical Wastewater Treatment Efficient Degradation Strains
目 录
1绪论 1
1.1研究背景与意义 1
1.2国内外研究现状 1
1.3研究方法与技术路线 1
2生物强化技术原理及应用 2
2.1生物强化技术基本原理 2
2.2制药废水特性分析 3
2.3生物强化剂的选择与制备 3
2.4技术在制药废水处理中的优势 4
3生物强化处理效能评估 4
3.1处理效果评价指标体系 4
3.2有机污染物去除效率 5
3.3毒性物质降解能力 5
3.4资源回收与再利用潜力 6
4影响因素及优化策略 6
4.1温度对处理效能的影响 7
4.3微生物群落结构调控 8
4.4工艺参数优化建议 8
结论 9
参考文献 10
致谢 11