Photochemical ProcessesLightBioreactorsSewageNuclear ReactorsWaste Disposal, FluidEnzymes, ImmobilizedWater PurificationRefuse DisposalMethaneAnaerobiosisIndustrial WasteMethanosarcinaceaeBiodegradation, EnvironmentalWaste WaterNitrificationBiological Oxygen Demand AnalysisWaste ManagementBiofuelsRNA, Ribosomal, 16SNitrosomonasMethanosarcinalesCells, ImmobilizedBacteriaBiomassNuclear FissionPentachlorophenolBacteria, AnaerobicBiotechnologyDenitrificationAmmonium CompoundsUkraineRecyclingRadioactive Hazard ReleaseMicrobial ConsortiaEuryarchaeotaAmmoniaWater Pollutants, ChemicalAntibodies, ArchaealBiofilmsDNA, RibosomalNitrobacterNitrosomonadaceaeTuberculosis, BovinePhylogenyAerobiosisMethanobacterialesAntigens, ArchaealWater MicrobiologyWaste ProductsMethanomicrobialesNeonMethanosarcinaBiotaPhenolDNA, BacterialBoron Neutron Capture TherapyWater SofteningNitritesNitrogenAutotrophic ProcessesDenaturing Gradient Gel ElectrophoresisArchaeaIndustrial MicrobiologyZoogloeaQuaternary Ammonium CompoundsSequence Analysis, DNAIn Situ Hybridization, FluorescenceTemperatureBioelectric Energy SourcesPower PlantsNitratesTuberculin TestFermentationBetaproteobacteriaCarbonAcetatesGasesGenes, rRNAWater Pollutants, RadioactiveOxidation-ReductionDesulfotomaculum