在静态水条件下,在大型蒸发池中使用六角形钻石形浮式盖子对节水效率的实验研究
ZongLe Duan1, KeBin Shi1, KeWu Han1
1College of Hydraulic and Civil Engineering, Xinjiang Agricultural University, Urumqi, China.
PloS one
|March 10, 2026
概括
六角形钻石形浮式盖 (HDFC) 显著降低了水蒸发,在静态条件下节约了超过74%的水. 这些盖子还显示在动态环境中超过70%的蒸发抑制,证明了它们的实际节水潜力.
科学领域:
- 环境科学 环境科学
- 水资源管理 水资源管理
- 材料科学 材料科学 材料科学
背景情况:
- 水资源短缺是一个日益严重的全球性问题.
- 开放水域的蒸发会导致大量的水损失.
- 浮式盖子为节水提供了一个潜在的解决方案.
研究的目的:
- 评估六角钻石形浮式盖 (HDFC) 的蒸发抑制和节水效率.
- 评估HDFC在静态和动态水条件下的性能.
- 为了确定HDFCs的理论最大节水潜力.
主要方法:
- 在不结冰期间,在圆形蒸发池中进行了实验.
- 每天的水位观测记录下来,以计算蒸发减少.
- 使用加权平均方法来确定蒸发减少率.
- 在动态水环境中进行了补充实验.
主要成果:
- 具有17.28%孔隙度的HDFCs减少了1505.21毫米的蒸发,在静态条件下实现了74.86%的节水率.
- 理论分析表明,潜在的节水率为88.59%,覆盖率为98%.
- 在动态条件下,蒸发抑制率保持在70%以上.
结论:
- 六角形钻石形的漂浮盖表现出有效的蒸发抑制和节水.
- 在静态和动态水环境中,HDFC表现一致.
- 这些漂浮覆盖物在水库和其他开放水体中具有实践应用的巨大潜力.
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