AgrochemicalsGroundwaterManebZinebPesticidesHazardous SubstancesAgricultureWater Pollutants, ChemicalWater Pollution, ChemicalFresh WaterWater SupplyWater MicrobiologyWater PollutantsWater PollutionArsenicBiodegradation, EnvironmentalUraniumEnvironmental MonitoringWater Pollutants, RadioactiveWater WellsTrichloroethyleneWater MovementsDrinking WaterRadioactive WasteWater PurificationSoil PollutantsFertilizersEnvironmental RemediationGeologySoilGeological PhenomenaTetrachloroethyleneBangladeshNitratesGeologic SedimentsArsenic PoisoningHydrologyManureWater Pollution, RadioactiveGeobacterRefuse DisposalChloroflexiRNA, Ribosomal, 16SAgricultural IrrigationBacteriaHalogenationRiversGeological ProcessesWater Quality