The device has large filtering area, simple structure, and significant energy saving effect.

本装置过滤面积大，结构简单，节能显著。

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There were more fibroblasts and scar tissue in filtering area in control group under the light microscope.

对照组滤过区见大量纤维瘢痕组织形成。

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Faulting cylinder effectively narrows the filter space, increases the filtering area and extends the service life.

有效缩小过滤空间，增大过滤面积，延长使用寿命。

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These will be much more effective at filtering contaminated water because the beads will have greater surface area for the arsenic to bind to than the plastic chips.

FORBES: "Plastic Bottle" Filters Can Help Millions Poisoned by Arsenic-Contaminated Water