可提式微孔曝气装置融合了微孔曝气器及可提式曝气装置的优点，不仅氧的利用率较高，又可以在曝气池正常运行的情况下，将微孔曝气器提出水面进行检修和更换。
Alif table line-bubble aerator not only offers an high oxygenation efficiency but also can be lifted out of water surface for replacement without disturbing the operation of the aeration tank.
本发明公开了一种利用船为载体收集水面垃圾和对水施行曝气处理的方法。
The present invention discloses a method for collecting refuse on the water surface by utilizing boat as carrier and aerating water.
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