废水生成模型用于预测尿液分离对废水处理厂的影响
Jonas Kleckers1, Abbas Abadi2, Katrin Marie Brandherm2
1Institute for Infrastructure Water Resources Environment (IWARU), FH Münster University of Applied Sciences, Corrensstraße 25, D-48149 Münster, Germany
概括
在家庭层面分离尿液可以减少废水处理厂 (WWTP) 的负载. 尿液分离的空间分布显著影响废水中的和峰值.
科学领域:
- 环境工程 环境工程
- 水资源管理 水资源管理
- 废水处理技术 废水处理技术
背景情况:
- 污水处理厂面临着提高资源效率和减少排放的压力.
- 扩大中央WWTP是昂贵的;尿液分离提供了一个潜在的替代方案.
- 之前的研究假设尿液分离均,忽视了空间变化.
研究的目的:
- 开发和验证一种随机废水生成模型,用于模拟家庭级尿液分离.
- 评估不均,有针对性的尿分离对WWTP操作和排放的影响.
- 分析空间分布对营养负载 (和) 的影响.
主要方法:
- 开发一个适应的随机废水生成模型.
- 使用广泛的采样和测量数据验证模型.
- 在一个流域内模拟四种不同的尿液分离场景.
主要成果:
- 该模型准确地模拟了废水的产生和运输.
- 观察和模拟数据证实了该模型适用于366个居民的水域.
- 结果表明,尿液分离的空间分布影响了和的峰值.
结论:
- 有针对性的,不均的尿分离是缓解WWTP挑战的可行策略.
- 尿液分离的空间规划可以优化资源回收和减排.
- 开发的模型为评估分散废水管理策略提供了一个工具.
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