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活性炭块的迷你核心模拟了从饮用水中去除有机物和酸盐的全尺寸性能

Chung-Seop Lee¹, Heuidae Lee², Shahnawaz Sinha²

¹School of Sustainable Engineering and The Built Environment, Arizona State University, Tempe, AZ 85287-3005, USA; Environmental R&D Center, Institute of Environmental Science & Technology, SK Innovation, 325 Expo‑ro Yuseong‑gu, Daejeon 305‑712, South Korea.

|September 19, 2024

概括

一个新的迷你核心装置有效地模仿了使用最小水量的全尺寸活性碳块 (ACB) 过器的性能. 这种可持续的方法加速了对安全饮用水技术的测试.

科学领域:

水净化技术的技术.
环境工程环境工程
材料科学材料科学材料科学

背景情况:

活性碳块 (ACB) 过器对于使用点 (POU) 饮用水处理至关重要,可去除有机和无机污染物.
国家卫生基金会53认证要求对最终的ACB产品进行广泛,昂贵的测试.
目前的测试方法资源密集,阻碍了快速的ACB技术开发和市场引入.

研究的目的:

为活性碳块 (ACB) 过器开发一个实验室规模的测试方法,准确地模拟完整尺寸的性能.
为了减少ACB过器评估的水消耗和测试时间.
为了方便对各种ACB修改和水条件的评估.

主要方法:

设计了一个迷你核心装置,使用来自ACB过器的圆柱形"插头".
该装置复制了完整尺寸的ACB过器的外向向内辐射流量条件.
解决了液压通道问题,并使用甲酸和酸测试验证实了性能.

主要成果:

迷你核心的ACB"插头"成功地模仿了完整尺寸的ACB过器在污染物清除中的性能.
迷你核心装置在低水量下表现出有效的性能.
该方法在评估不同污染物和水的化学成分方面被证明是可靠的.

结论:

迷你核心ACB装置为测试POU净水技术提供了可行的,节水的替代方案.
这种方法通过减少资源消耗来支持可持续的水净化.
开发的方法可以加快新型ACB过器设计的评估和认证,提高全球获得安全饮用水的机会.

关键词:

亚是一种.碳块过器的过器是一个碳块过器.甲是一种甲.迷你核心 - 迷你核心使用点-使用点.

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