Waste Disposal, FluidWaste WaterBiofilmsSewageWater PurificationIndustrial WasteWaste ManagementWater MicrobiologyBiological Oxygen Demand AnalysisWater Pollutants, ChemicalBioreactorsRNA, Ribosomal, 16SBiodegradation, EnvironmentalBacteriaFlocculationWater PollutantsDNA, RibosomalCarbanilidesRiversNitrosomonasBioelectric Energy SourcesNitrificationPhylogenySequence Analysis, DNADNA, BacterialBiotaDenitrificationDelftiaProteobacteriaAmmoniaGenes, rRNAEndospore-Forming BacteriaBetaproteobacteriaEnvironmental MonitoringFresh WaterWaste Disposal FacilitiesMolecular Sequence DataWater PollutionWetlandsAnaerobiosisHyphomicrobiumNitrosomonadaceaePolyphosphatesTrityl CompoundsNitritesFiltrationEnterovirusPolyhydroxyalkanoatesBacterial Physiological PhenomenaSphaerotilusWater MovementsBiodiversityActinobacteriaComamonadaceaeDenaturing Gradient Gel ElectrophoresisWater QualityColony Count, MicrobialWater SupplyRNA, BacterialNitrogenMetagenomeElectricityAlcaligenes faecalisIn Situ Hybridization, FluorescenceAbattoirsGiardiaTriclosanEnvironmental MicrobiologyCitiesSalicylanilidesCarisoprodolWaste ProductsPhosphorusArchaeaAerobiosisAlphaproteobacteriaMetagenomicsPlanktonBase CompositionPolymerase Chain ReactionBacterial ProteinsCyprinidaeBacterial Typing TechniquesVirusesAcinetobacterVitellogeninsMicrobial ViabilityGeologic SedimentsAnti-Bacterial AgentsCluster AnalysisPseudomonas aeruginosaQuaternary Ammonium CompoundsEcosystemOxidation-ReductionStaphylococcus epidermidisOrganic ChemicalsFatty AcidsEnterobacteriaceaeNitratesNitrous Oxide