Morrison & Foerster LLP
Device and method thereof for re-aeration of wetlands
In one aspect, the present disclosure involves a re-aeration device and re-aeration method for constructed wetland. In one aspect, the re-aeration device comprises a re-aeration pipe and a windmill. The re-aeration pipe has a tubular structure with openings at both ends; one end inserts into the wetland substrate, and the other end connects with the windmill for receiving and accelerating air flow. The re-aeration pipe may also contain several telescoped or parallel arranged pipes with openings at both ends as well as with different pipe diameters and lengths, which connect with the windmill to form the re-aeration device. The present disclosure also provides a method of re-aeration for constructed wetlands by using the above-mentioned device. The re-aeration device provided herein has features of being simple in structure, environment friendly, and low-cost. In one aspect, the re-aeration method is characterized as simple, practicable, energy-efficient, environment friendly, low-cost, widely applicable, and having good effect and high performance on re-aeration.
Research Institute of Forestry New Technology, Chinese Academy of Forestry
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C02F Y02W B01F A01B B01F B09C A01B Y02A C02F B09C C02F Y02W C02F C02F
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Manyin Xinsheng Wei Yinru Lijuan
Zhang Zhao Li Lei Cui