在下游长江水库使用复合微过物理封装的实用藻类控制
Bin Xu1, Fangzhou Liu2, Qi Zhang1
1School of Environmental and Chemical Engineering, Shanghai University, Shanghai 200444, China.
Membranes
|October 28, 2025
概括
一个新的微过物理封闭系统有效地从水库水中去除微观藻类,减少了80%以上的污染,并保护下游的饮用水源.
科学领域:
- 环境工程 环境工程
- 水处理技术水处理技术
- 材料科学 材料科学 材料科学
背景情况:
- 水库藻类污染,特别是微藻 (<100微米) 的污染,威胁到长江下游的水质.
- 传统的物理屏障对微观藻类集群无效,需要先进的解决方案.
研究的目的:
- 开发和评估一个复合微过物理封闭系统,以加强微藻的去除.
- 改善下游饮用水源的保护,确保水库的稳定运行.
主要方法:
- 将微膜与机械支层集成到物理封装上.
- 复合体系统对藻类清除效率的实验室规模和现场规模测试.
主要成果:
- 复合膜显示出对藻类聚合物的绝佳拦截效率.
- 过水中的藻类密度在多种物种中减少了80%以上.
- 有效过微观藻类,减少下游污染风险.
结论:
- 开发的复合材料微过封闭系统为水库中微藻控制提供了可行的解决方案.
- 这项技术减轻了传统水处理工艺的负担,并降低了运营成本.
- 提高饮用水供应的安全性和稳定性,而饮用水供应受到藻类繁殖的威胁.
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