To get drinking quality, the water is run through the two blue filters and finally through the UV light sterilizer.

要获得饮用水质量，水是贯穿两个蓝色的过滤器，最后通过紫外线灭菌。

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Olafur Eliasson, The Organic and Crystalline Description, light project, water-effect machine, yellow and blue filters, convex mirror.

奥拉维尔·艾利亚松，《有机物与水晶描绘》，光控项目，水效应装置，黄色与蓝色滤镜，凸透镜。

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It includes narrowband images recorded using filters sensitive to emission from oxygen atoms, shown in blue-green hues, and hydrogen atoms in red.

图中包括了使用对氧原子放射物敏感的过滤器记录的窄频带图像，以蓝绿色表示，而氢原子以红色表示。

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Red, green and blue filters then allow different colours to show within each pixel, but light has to be shone through them for this to happen.

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The whole place tends to be bathed in red, yellow or blue color filters, which can get a little tedious.

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First, Nanfelt filters it through blue jeans to remove heavy particles.

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