Search Results - "Santiago Lima, Helena"
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Heterotrophic nitrifying/aerobic denitrifying bacteria: Ammonium removal under different physical-chemical conditions and molecular characterization
Published in Journal of environmental management (15-10-2019)“…Biological ammonium removal via heterotrophic nitrification/aerobic denitrification (HN/AD) was characterized for two isolates from a wastewater treatment…”
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Ecology of multispecies biofilm formed in refrigerated raw milk in the presence of nisin and the quorum quenching furanone
Published in International journal of food science & technology (01-07-2024)“…Summary Characterisation of bacterial communities in multispecies biofilm can aid the search for prevention and control strategies. This study evaluated the…”
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Effect of the gradual increase of salt on stability and microbial diversity of granular sludge and ammonia removal
Published in Journal of environmental management (15-10-2019)“…Two sequential batch reactors were operated, aiming at forming aerobic granular sludge and studying the effects of the gradual increase of the NaCl…”
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4
Effect of salinity in heterotrophic nitrification/aerobic denitrification performed by acclimated microbiota from oil-produced water biological treatment system
Published in International biodeterioration & biodegradation (01-05-2018)“…Mixed cultures salt acclimated showed high efficiency in heterotrophic nitrification/aerobic denitrification process in hypersaline conditions. They were able…”
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Structure and putative function of a soil microbial community impacted by the deposition of tailings and subsequent revegetation after the rupture of the Fundao Dam
Published in Land degradation & development (15-05-2022)“…The rupture of the Fundão Dam containing iron‐rich mining tailings, in 2015, was one of the worst environmental disasters in Brazil. The deposition of tailings…”
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Genomic insights into heterotrophic nitrifying-aerobic denitrifying bacteria from petroleum terminal effluents
Published in Heliyon (01-11-2024)“…Heterotrophic nitrification-aerobic denitrification (HN/AD) is a single-organism process that converts ammonia into nitrogen gas under strictly aerobic…”
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Melipona stingless bees and honey microbiota reveal the diversity, composition, and modes of symbionts transmission
Published in FEMS microbiology ecology (17-06-2024)“…The Melipona gut microbiota differs from other social bees, being characterized by the absence of crucial corbiculate core gut symbionts and a high occurrence…”
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Machine learning-based soil quality assessment for enhancing environmental monitoring in iron ore mining-impacted ecosystems
Published in Journal of environmental management (01-04-2024)“…In November 2015, a catastrophic rupture of the Fundão dam in Mariana (Brazil), resulted in extensive socio-economic and environmental repercussions that…”
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Viral concentration methods for diversity studies in soil samples
Published in Applied soil ecology : a section of Agriculture, ecosystems & environment (01-11-2020)“…Soil is the greatest reservoir of microorganisms, which are the main agents responsible for biogeochemical cycles, as well as for the decomposition of organic…”
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Characterization of the biofilm structure and microbial diversity of sulfate-reducing bacteria from petroleum produced water supplemented by different carbon sources
Published in Journal of environmental management (15-02-2022)“…Colonization by sulfate-reducing bacteria (SRB) in environments associated with oil is mainly dependent on the availability of sulfate and carbon sources. The…”
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Physicochemical characterization of Pseudomonas stutzeri UFV5 and analysis of its transcriptome under heterotrophic nitrification/aerobic denitrification pathway induction condition
Published in Scientific reports (10-02-2020)“…Biological ammonium removal via heterotrophic nitrification/aerobic denitrification (HN/AD) presents several advantages in relation to conventional removal…”
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Diversity of sulfate-reducing prokaryotes in petroleum production water and oil samples
Published in International biodeterioration & biodegradation (01-07-2020)“…Microorganisms from oil reservoirs are associated with negative impacts on the oilfield, such as oil biodeterioration and biocorrosion of steel structures used…”
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Ammonium removal from high-salinity oilfield-produced water: assessing the microbial community dynamics at increasing salt concentrations
Published in Applied microbiology and biotechnology (2017)“…Water generated during oil exploration is chemically complex and contains high concentrations of ammonium and, in some cases, high salinity. The most common…”
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Comparison of methods for preservation of activated sludge samples for high-throughput nucleic acid sequencing and bacterial diversity analysis
Published in International biodeterioration & biodegradation (01-02-2021)“…Preservation of environmental samples is an important step in maintaining the original microbial community until the nucleic acid extraction in the laboratory…”
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Intestinal microbial diversity of swines fed with different sources of lithium
Published in 3 Biotech (01-04-2024)“…A drug that is widely used in the treatment of psychiatric disorder is lithium (Li) salts. The people who make therapeutic use of this drug develop a series of…”
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