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stuffing for trickling filter for biological wastewater treatment
stuffing for trickling filter for biological wastewater treatment
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机译:用于生物废水处理的滴滤填料
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摘要
Scrubbing tower filling is partic. useful in association with a percolating filter and is applicable to biological water purification for which numerous small packing elements are used. The packing material can be used for material or heat exchange purposes and is arranged on the points of a regular spatial grid.
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