{"Page URL":"https://www.appropedia.org/Sewage_treatment_using_catfish","Page description":"[[Sewage treatment using catfish|Catfish]] are used in  in , to eat the waste and slow the tank's filling up with solids.","Page image":"File:Stamp of Indonesia - 1987 - Colnect 256501 - Walking Catfish Clarias batrachus.jpg","Page language":"en","Page license":"CC-BY-SA-3.0","Page title":"Sewage treatment using catfish","Page views":"5656","Page year":"Sunday, 01-Jan-12 00:00:00 UTC","Modification date":"Thursday, 27-Nov-25 21:41:26 UTC"}