Chemical PrecipitationSewageWaste Disposal, FluidRainBioreactorsFractional PrecipitationFlocculationIndustrial WasteBiodegradation, EnvironmentalWater PurificationWater MicrobiologyWaste WaterAnaerobiosisRNA, Ribosomal, 16SWaste ManagementRefuse DisposalBacteriaTemperatureClimateDNA, RibosomalMolecular Sequence DataMethaneChemical PhenomenaWater Pollutants, ChemicalPhylogenyMolecular WeightHydrogen-Ion ConcentrationBetaproteobacteriaModels, ChemicalSoil PollutantsDNA, BacterialSnowAmmonium SulfatePhosphotungstic AcidFertilizersCalcium CarbonatePolyphosphatesImmunodiffusionWeatherEcosystemBacteria, AnaerobicOrganic ChemicalsSoilKineticsSequence Analysis, DNASeasonsBiomassSolubilityMagnetic Resonance SpectroscopyElectrophoresis, Polyacrylamide GelChromatography, High Pressure LiquidEuryarchaeotaBiological Oxygen Demand AnalysisHot TemperatureEnvironmental MonitoringUltracentrifugationClimate ChangeChromatography, GelChemistryEnterovirusSoil MicrobiologyAmino AcidsMethodsChromatography, Ion ExchangeComamonadaceaeChromatographyImmunoelectrophoresisMultiple Chemical SensitivityGenes, rRNAOxidation-ReductionWater PollutantsWaterNitrificationChemical IndustryHydrologyMethanosarcinaceaeWater Pollution, RadioactiveAerobiosisZoogloeaDesert ClimateHymenolepisNitrogenEnvironmental PollutantsRNA, BacterialPhosphorusSanitary EngineeringChemical WarfareSpecies SpecificityChemical FractionationAtmosphereMethanomicrobialesCattleAmino Acid SequenceIn Situ Hybridization, FluorescenceMolecular StructureAcetatesAntigen-Antibody ComplexAmmoniaPoliovirusTime Factors