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<title><![CDATA[EC21 Product Catalogs - fine bubble membrane]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/fine-bubble-membrane--100303/1/fine bubble membrane.html]]></link><item>
<title><![CDATA[Hydrolysis Resistant Transparent TPU Aeration Membrane Sleeving  for Wastewater Treatment  System]]></title><link><![CDATA[https://keyusce.en.ec21.com/Hydrolysis-Resistant-Transparent-TPU-Aeration--12059650_12063598.html]]></link><description><![CDATA[membrane tube Application range:
1.Supply of fine air bubbles , Activated sludge nitrification oxygen supply,Continuous or intermittent gas supply system ; 
2.Oxygen delivery before biological reacti]]></description><pubDate><![CDATA[20260206]]></pubDate></item>

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