Articles tagged with Bioremediation
Researchers discovered that bacteria from cow stomachs can digest certain types of plastic, including PET, PBAT, and PEF. The study found that the microorganisms can break down these plastics more effectively than single microorganisms, representing a promising eco-friendly approach to reduce plastic litter.
A study published in Nature found that ancient people's gut microbiomes were more diverse and had fewer antibiotic-resistant genes compared to modern populations. The research suggests that a more diverse diet and lifestyle may have contributed to this difference.
Researchers uncover novel cell division mechanism in Haloferax volcanii, a microorganism from the archaea realm. This discovery offers new insights into the evolution of life and potential biotechnological tools for delivering vaccines or drugs.
Researchers discovered phytol, a chlorophyll constituent, inhibits root invasion by certain nematodes without killing them. Phytol induces host defense mechanisms against nematodes in plant roots.
A team of researchers at Arizona State University has discovered a way to extract useful products from microbial growth in soil, shedding light on poorly understood processes. The study promises to help minimize environmental waste while producing biochemicals and biofuels.
Researchers explore co-culture strategies to activate silent gene clusters in microorganisms, leading to the discovery of novel bioactive natural products with diverse and novel structures. These compounds exhibit various bioactivities, including extensive antimicrobial activities and potential cytotoxic activities.
A new microorganism has been developed to produce biodiesel precursors from lignocellulosic biomass, such as discarded agricultural by-products and cardboard boxes. The microorganism achieves twice the product yield of its predecessors, solving a limitation in biofuel production.
Researchers from NC State and Cornell are developing a self-sustaining system that utilizes microplastics to capture and break down more microplastics. The system involves creating microcleaning particles that stick to microplastics, which are then broken down by microorganisms, producing chemicals with commercial value.
Researchers have developed a novel approach for converting lignocellulose biomass into valuable chemicals by combining multiple microorganisms. This modular system, known as the lactate platform, enables the production of diverse chemicals, including butyric acid and lactic acid, with high efficiency.
New research reveals that adding carbon-rich organic matter to agricultural fields can cut plant-microbe links by up to 70%. This reduces the efficiency of nitrogen fixation, a symbiotic relationship between legume plants and rhizobial microorganisms.
Researchers at Max Planck Institute uncover forgotten metabolic pathway in ocean microorganisms, finding widespread distribution and ecological significance. The discovery provides valuable insights into the degradation of glycolic acid and its impact on global climate change.
Scientists have found a new metabolic pathway that recycles glycolic acid, a key compound in the ocean's ecosystem. This discovery challenges current understanding of the global carbon cycle and highlights the importance of microorganisms in recycling biomass.
The University of Pittsburgh researcher is using biofilms and electrodes to remove BPA from water, a common contaminant found in plastics. The project aims to create an effective method for degrading BPA, which has been linked to fertility problems and other health issues.
Researchers developed a biochar technology to reduce carbon dioxide emissions from soils and prevent soil degradation. The innovative method uses chicken dung and agricultural waste to produce biochar, which slows down humus mineralization and stalls CO2 emission.
A West Virginia University researcher used science and data to uncover the impact of nature on microorganism traits. The study found that evolutionary history shapes microbial characteristics more than local environment, with potential implications for predicting ecosystem responses to climate change.
A recent grant from the National Institutes of Health will support a study investigating the interaction between gut bacteria and fungi in Crohn's disease. The research aims to identify genetic mechanisms underlying these interactions and develop novel antifungal and probiotic strategies to decrease symptoms.
A team of international microbiologists warn that ignoring microorganisms in climate change could lead to dire consequences. They advocate for improved literacy about the topic to address the climate disaster and encourage future generations to understand the microbial world.
A new biodegradable chemical is produced through natural fermentation, which can be refined as a source of energy and replace petroleum-based chemicals in various products. The technology, developed by the University of Waterloo, reduces costs associated with food waste management by using leachate recirculation.
A recent study explores the role of microscopic life in shaping the Earth's evolution and its impact on climate change. Microorganisms have been instrumental in creating a hospitable climate for human growth, but their responses to global warming pose significant threats.
Researchers use new technique to measure unique biological signatures in hydrocarbons, revealing presence of subsurface microbes. The findings have important implications for understanding global hydrocarbon cycling and detecting life on other planets.
A new process produces 'plastic' from marine microorganisms that completely recycle into organic waste, providing a biodegradable and non-toxic material. This innovation has the potential to revolutionize the world's efforts to clean the oceans without affecting arable land or using fresh water.
Researchers discovered a variety of microorganisms on a 17th century painting, including bacteria and fungi, which may be employed to protect artworks from biodegradation. The study suggests that certain biocompounds containing bacterial spores could potentially be used to preserve works of art at risk of degradation.
A Montana State University biochemist will study the role of microorganisms in breaking down and converting complex carbon compounds in the deep sea. The research aims to provide a benchmark for the field of deep-sea sediment microbiology and lay the foundation for future physiological studies.
A recent study from Linköping University reveals that the supply of fresh organic compounds increases chlorination in soils, potentially changing our view on chlorine's significance. The discovery highlights new ecological functions of chloride and its potential impact on risk models for radioactive waste.
Researchers analyzed enzymes secreted by microorganisms living in ocean sediments and found that they break down organic matter to recycle carbon. The study reveals that these microbes scavenge nutrients from dead cells, enabling them to survive in the anoxic environment.
Scientists discovered that Parisian street gutters are home to a diverse community of microorganisms, including eukaryotes such as algae, fungi, sponges, and mollusks. The researchers identified over 6,900 potential species in the water and biofilms collected from various districts of Paris.
A new study has identified bacteria that can convert toxic components into less toxic forms, which could contribute to bioremediation technologies. The bacteria are highly resistant to toxic waste and thrive in extreme environments.
Researchers developed a new technique using modified strains that consume xenobiotic nutrients, allowing them to outcompete other microorganisms. This method enables mass biofuel production without the use of antibiotics, which is poised as a more sustainable energy source.
Researchers have developed an artificial seawater medium that can successfully cultivate abundant marine microorganisms, many of which have not been genetically characterized before. This new tool may benefit genomics researchers, marine chemists and the microbial research community.
Professor Joseph M. Suflita, a leading researcher at the University of Oklahoma, has been awarded the 2016 DuPont Industrial Biosciences Award for his distinguished achievements in applied and environmental microbiology. His work focuses on bioremediation and the role of anaerobic microorganisms in contaminant degradation.
Scientists have discovered nanpillars on the surface of drone fly larvae that prevent bacterial colonization. These unique structures may also exhibit superoleophobic properties, hindering biofilm formation and bacterial growth.
Researchers at Lund University have developed a method to control the movement of active particles using light, which can be used to create programmable materials. This technology has potential applications in environmental science, such as locating oil spills, and medicine, including delivering pharmaceutical substances.
A new study found that microorganisms, including bacteria and archaea, might be responsible for some of the natural gas harvested by hydraulic fracturing operations. The microbes are thought to be introduced into the shale through the fracturing fluid, which can create a new ecosystem that enhances methane production.
A new study led by University of Georgia marine scientists found that oil dispersants can suppress natural oil-degrading microorganisms, promoting the growth of Colwellia and inhibiting Marinobacter. The presence of dispersants significantly altered microbial composition in Gulf deep water, hindering efficient oil biodegradation.
University of Iowa researchers have discovered that switchgrass can remove up to 40% of PCBs from contaminated soils, with a combined treatment boosting removal rates to 47%. The study suggests a natural and sustainable method for reducing the presence of toxic chemicals in the environment.
Unique groups of microbes, known as Dehalococcoides, can convert hazardous chlorinated chemicals like TCE into ethene, a benign end product. However, they may stall at this stage, producing toxic intermediates. New research proposes that microbes are out-competed for hydrogen, a necessary electron donor, causing the breakdown to fail.
Scientists investigate Vorarlberger Bergkäse, a regional Austrian cheese, to understand its unique microbiome. The study reveals the presence of halophilic microbe Halomonas on young rinds, which plays an unknown role in cheese-making.
New results show that mobile microorganisms can increase the transport of toxic PAHs up to 100-fold, making them more accessible to bacteria and plant roots. This discovery opens new perspectives for cleaning PAH-contaminated soil through biological treatment.
A team of researchers at Montana State University has verified that microorganisms produce methane by swimming towards hydrogen gas. The discovery sheds light on the movement of biological cells towards hydrogen gas and its implications for climate change, carbon cycle, and early Earth processes.
Researchers at Michigan State University have made a groundbreaking discovery about the survival mechanisms of primitive red algae. The algae's ability to thrive in hot and acidic environments lies in part in their membrane proteins, which are also found in human cells and hold promise for treating diseases.
Researchers found that high concentrations of crude oil combined with dispersant can harm beneficial microbial communities in the human digestive tract. However, low concentrations typically found in Gulf shellfish had no discernible impact.
Bacteria found in a Colombian garbage dump have been shown to neutralize contaminants, making them suitable for bioremediation. The indigenous bacterial community was able to break down hydrocarbon compounds and other pollutants, providing a potential solution to clean the site.
A new report from Berkeley Lab scientist shows that oil-degrading microorganisms played a significant role in both the Exxon Valdez and BP Deepwater Horizon spills. The study found that mobilizing these microorganisms rapidly can minimize the risk and impact of future oil spills.
A new computer model simulates how Gulf currents enabled marine microorganisms to degrade oil spills more quickly. The 'dynamic auto-inoculation' process activated microbes, increasing bacterial populations and degrading hydrocarbons.
Researchers are using genomics to study the microbial community and determine how to create conditions for them to thrive, helping to detoxify metal toxins in wastewater. The approach relies on a diverse microbial community that provides essential nutrients to microbes like Sulfate-Reducing Bacteria.
Researchers analyzed 10 strains of Shewanella, a genus important for bioremediation, and found significant genetic differences despite similarities. The study reveals that similarity in gene regulation is a key factor in determining phenotypic similarity among closely related strains.
Researchers from Caltech and JPL found evidence that ancient stromatolites were built with the help of equally ancient microorganisms, providing insight into the earliest record of life on Earth. The discovery may also provide a new avenue for exploration in the search for signs of life on Mars.
A $1 million grant will fund a five-year study using bioremediation to promote bacterial growth in soil subsurface, scrubbing radioactive metal. This method has the potential to clean up an estimated 1.7 trillion gallons of contaminated water and 40 million cubic meters of contaminated soil nationwide.
The DOE JGI has completed its 100th microbial genome sequencing, marking a significant achievement in the field of microbiology. This milestone allows researchers to explore and expand their understanding of microorganisms' metabolic profiles and environmental implications.
Researchers found that bacteria's worst enemy in nuclear waste sites may be toxic metals, contradicting conventional wisdom. Actinides are less toxic than other metals, suggesting bioremediation using naturally occurring bacteria can still be effective.
Dehalococcoides bacteria can adapt to various environmental conditions through the use of mobile genetic elements, allowing them to degrade chlorinated pollutants. The genome sequence of Strain 195 reveals its ability to turn genes on and off in response to environmental cues.
Lovley's research focuses on the use of microbes to remove hazardous substances from environments, with applications in bioremediation and metal metabolism. His award recognizes his groundbreaking work on Geobacter species and their ability to reduce toxic metals.
Researchers have decoded the genome of Geobacter sulfurreducens, a microorganism that can clean up uranium contamination by precipitating radionuclides and metals from groundwater. The discovery opens up new strategies for bioremediation and the potential to generate electricity through bio-batteries.
Researchers at UCSD have discovered a chemical that allows plants to transport phytochelatins from roots to stems and leaves, enabling them to detoxify heavy metals like lead, arsenic, and cadmium. This finding brings bioremediation, using plants to clean up contaminated soil, closer to reality.
A NASA scientist has discovered a new species of organism that thrives in a salty, alkaline environment without oxygen. The Spirochaeta americana microorganism can survive in conditions inhospitable to humans and is of great interest to astrobiologists studying the possibility of life on Mars.
Researchers at Georgia Institute of Technology have isolated a novel bacterium, Dehalococcoides strain BAV1, that can degrade toxic chlorinated compounds like PCE and TCE into non-toxic ethene. The discovery holds promise for cleaning contaminated groundwater and subsurface environments, offering a new hope for bioremediation strategies.
Researchers at UC Riverside have isolated microorganisms that can degrade up to 90% of the toxic pesticide endosulfan in 15 days. The strains, Fusarium ventricosum and Pandoraea sp., have potential applications for detoxifying contaminated soils and water bodies.
Researchers have identified two microorganisms, Fusarium and Pandoraea spp., that can degrade the toxicity of endosulfan, a persistent organic pollutant. This breakthrough offers a potential solution for detoxifying contaminated sites, reducing toxic residues in soil.
Researchers are studying the natural processes that clean up acid and heavy metal-contaminated water at a Massachusetts mine site. The UMass team is investigating the role of microorganisms in breaking down these pollutants, with the goal of demonstrating global importance of using bacteria to clean up the environment.
A research team from Purdue University and the University of British Columbia has identified a bottleneck in the degradation of polychlorinated biphenyls (PCBs), a persistent and hazardous industrial chemical. By breeding bacteria to overcome this hurdle, the team hopes to develop an environmentally friendly solution for cleansing the ...