Nuclear ReactorsTechnetiumAir Pollution, RadioactiveNuclear FissionSoil Pollutants, RadioactiveRadioactive Hazard ReleaseCesium RadioisotopesUkraineIsotopesIsotope LabelingTechnetium Tc 99m Sulfur ColloidTechnetium CompoundsOrganotechnetium CompoundsTinTechnetium Tc 99m MedronateBioreactorsTechnetium Tc 99m SestamibiTechnetium Tc 99m ExametazimeTechnetium Tc 99m Aggregated AlbuminTechnetium Tc 99m PentetateRadionuclide ImagingNitrogen IsotopesSodium Pertechnetate Tc 99mOxygen IsotopesCarbon IsotopesRadiopharmaceuticalsTechnetium Tc 99m Dimercaptosuccinic AcidOximesSewageErythrocyte InclusionsTin PolyphosphatesDiphosphatesTechnetium Tc 99m Diethyl-iminodiacetic AcidTin CompoundsRosaniline DyesWaste Disposal, FluidTechnetium Tc 99m LidofeninTomography, Emission-Computed, Single-PhotonEnzymes, ImmobilizedEtidronic AcidZinc IsotopesSugar AcidsRadioisotopesWater PurificationPhosphinesSulfur IsotopesTechnetium Tc 99m DisofeninRheniumTechnetium Tc 99m PyrophosphateMethaneDeuteriumIron IsotopesRefuse DisposalAnaerobiosisTissue DistributionRadioimmunodetectionBiodegradation, EnvironmentalIndustrial WasteMethanosarcinaceaeNitrilesXenon RadioisotopesWaste WaterOrganometallic CompoundsOxidation-ReductionNitrificationGastric EmptyingStrontium IsotopesSentinel Lymph Node BiopsyBiological Oxygen Demand AnalysisOrganophosphorus CompoundsRNA, Ribosomal, 16SWaste ManagementBacteriaBiomassMethanosarcinalesBiofuelsHeartAmmonium CompoundsNitrosomonasSensitivity and SpecificityCells, ImmobilizedRadioisotope Dilution TechniqueTechnetium Tc 99m MertiatideBacteria, AnaerobicDenitrificationPentachlorophenolTime FactorsBiotechnologyAmmoniaMass SpectrometryAerosolsEvaluation Studies as TopicWater Pollutants, ChemicalMicrobial ConsortiaHydrogenNitrogenRecyclingEuryarchaeotaDNA, RibosomalCarbon