注：考虑到过滤器反冲洗废水和脱水机滤出液回流到调节水池。

Note: Including the recirculation of filter backwashing wastewater and filtrate out of the dewatering machine back into the buffer tank.

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不同于反冲洗过滤器，它可以自动清除大小颗粒。

Can automatically remove and small particles, unlike backwash strainers.

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现在广泛使用的反冲洗方法均是对全部滤料进行再生，而此时过滤器的效能没有充分发挥。

Currently the back-washing method is regenerating the whole filter materials, but the efficiency of the filter is not good enough.

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