{"Page URL":"https://www.appropedia.org/Gas_filtration","Page description":"Clean air depends on effective filtration. Appropedia reviews fabric and alternative filters for sustainable indoor air systems.","Page image":"File:Gas filtering methods irt particle size.png","Page language":"en","Page license":"CC-BY-SA-3.0","Page title":"Gas filtration","Page views":"2897","Page year":"Friday, 01-Jan-10 00:00:00 UTC","Modification date":"Tuesday, 23-Jun-26 10:57:37 UTC"}