{"Page SDG":["SDG06 Clean water and sanitation"],"Page URL":["https://www.appropedia.org/Treatment_ponds"],"Page description":["Appropedia explores treatment ponds—how they clean wastewater while supporting local ecosystems and reducing pollution."],"Page image":["File:Lavafilter.jpg"],"Page keywords":["Anaerobic digestion","Sewerage infrastructure","Water treatment"],"Page language":["en"],"Page license":["CC-BY-SA-3.0"],"Page views":[796],"Page year":["Thursday, 01-Jan-09 00:00:00 UTC"],"Modification date":["Monday, 31-Aug-26 12:07:05 UTC"]}