测量SBR技术的脉:效率,污染指数和长期趋势
Muzhda Q Qader1, Bakhtyar A Othman1, Abdulla H Aziz2
1Department of Public Health, Hawler Medical University, Erbil, Kurdistan Region, Iraq.
概括
序列批量反应堆 (SBR) 技术有效地处理了伊拉克的城市废水,显示了污染物的高清除率. 然而,长期监测显示,需要进行运营调整,以维持最佳业绩.
科学领域:
- 环境工程 环境工程
- 水处理技术水处理技术
- 废水管理 废水管理
背景情况:
- 市政废水处理对于公共卫生和环境保护至关重要.
- 测序批量反应堆 (SBR) 技术为废水处理提供了一种灵活的方法.
- 评估长期的SBR性能对于可持续的城市水资源管理至关重要,特别是在半干旱地区.
研究的目的:
- 评估城市废水处理的测序批量反应堆 (SBR) 技术的长期运行性能.
- 在四年内评估关键物理化学参数的去除效率.
- 分析污染趋势,并确定影响伊拉克埃尔比尔SBR有效性的因素.
主要方法:
- 从2021-2024年开始,在四个采样站 (S1-S4) 监测物理化学参数 (TSS,BOD5,COD,度,酸盐,酸盐).
- 减少效率指数 (REI),污染因子 (CF) 和污染负载指数 (PLI) 的应用用于绩效评估.
- 对不同站点和时间的处理效率进行比较分析.
主要成果:
- 对于TSS,BOD5,COD,度,酸盐和酸盐,观察到持续高的去除效率 (70% - 90%).
- 在2022年至2024年期间,TSS,COD和度的治疗性能逐渐下降.
- 站S1表现最稳定,PLI从0.892显著下降到0.517,这表明水质有所改善.
结论:
- 在半干旱的城市环境中,SBR系统可靠地用于城市废水处理.
- 持续监测和运营优化是维持长期SBR效率所必需的.
- 该研究强调了废水处理厂适应性管理策略的重要性.
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