0000000001113432

AUTHOR

Madars Davids

showing 2 related works from this author

The effects of ibuprofen on activated sludge: Shift in bacterial community structure and resistance to ciprofloxacin

2017

Abstract Ibuprofen (IBP) is ranked at the 4th place among 57 pharmaceutical compounds according to the number of citations in prioritization documents. The response of microbial community of activated sludge to IBP was studied at the concentrations of 50–5000 mg/L. Batch incubation was performed in an OxiTop® device for 21 days. The reduction of biological oxygen demand depended on the IBP concentration and varied in the range from 321 to 107 mg O 2 /L. Massive DNA sequencing analysis of the activated sludge revealed that Proteobacteria became more dominant when grown in the presence of IBP. Microbial diversity was reduced in the presence of 500–1000 mg/L IBP, but increased again in the pre…

DNA Bacterial0301 basic medicineEnterobacterialesBiochemical oxygen demandEnvironmental EngineeringHealth Toxicology and Mutagenesis030106 microbiologyIbuprofen010501 environmental sciences01 natural sciencesMicrobiology03 medical and health sciencesCiprofloxacinRNA Ribosomal 16SmedicineEnvironmental ChemistryFood scienceWaste Management and DisposalIncubation0105 earth and related environmental sciencesBiological Oxygen Demand AnalysisBacteriaSewagebiologyAnti-Inflammatory Agents Non-SteroidalDrug Resistance Microbialbiology.organism_classificationPollutionAnti-Bacterial AgentsCiprofloxacinActivated sludgeMicrobial population biologyProteobacteriaWater Pollutants ChemicalBacteriamedicine.drugJournal of Hazardous Materials
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Ecotoxicological study on multi-component contamination with hydrocarbons and heavy metals

2014

Environmental chemistryComponent (UML)Environmental scienceBioengineeringHeavy metalsGeneral MedicineContaminationApplied Microbiology and BiotechnologyBiotechnologyJournal of Biotechnology
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