Home›Biodegradable waste management›Rotating biological contactor🌐EnglishEnglishDeutschPortuguês中文EntityQ2396721· pop 5· linked from 103 articlesRotating biological contactorbiological process for wastewater treatmentAvailable in 4 languagesDeutsch中文Portuguêsvia Wikidata sitelinks · CC0Connectionswastewater treatmentEntityfecal sludge managementEntityCategoriesBiodegradable waste managementChemical equipmentCleanup tagged articles with a reason field from May 2016Environmental engineeringWaste treatment technologyWater treatment