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AIR BODIES FOR INTRODUCING AIR OR ANTICALLY IN THE DRAINAGE WATER FROM WASTE PLANTS OR IN NATURAL WATERS
AIR BODIES FOR INTRODUCING AIR OR ANTICALLY IN THE DRAINAGE WATER FROM WASTE PLANTS OR IN NATURAL WATERS
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机译:在废植物或天然水中的排水中引入空气或反空气的空气体
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摘要
An aeration element of porous material is described for feeding air or oxygen in the form of small bubbles into the waste water of biological purification plants or natural waters, in which, despite high specific air throughput and despite the division of the air into very fine bubbles, blockage of the pores is avoided with low in-house effort by the porous material having a felt structure composed of fibres.
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