• Madsen's research focused on biodegradation-the role microbes play in breaking down pollutants in contaminated soils-with a special focus on organic pollutants called polycyclic aromatic hydrocarbons (PAHs). (phys.org)
  • nov., a phenolic acid-degrading bacterium isolated from acidic forest soil ," published Feb. 6 in the International Journal of Systematic and Evolutionary Microbiology . (phys.org)
  • This paper reviews and illustrates macroscopical and microscopical markers of stress with a biotic (bacteria, fungi, insects) or abiotic (frost, drought, mineral deficiency, heavy metal pollution in the soil, acidic deposition and ozone) origin helpful for the validation of symptoms in broadleaved and conifer trees. (biomedsearch.com)
  • It does not do as well on acidic, peaty, or water-logged soils. (wikipedia.org)
  • As an element with well-known toxicity, excessive thallium (Tl) in farmland soils, may threaten food security and induce extreme risks to human health. (americanelements.com)
  • Bioavailability and chronic toxicity of bismuth citrate to earthworm Eisenia andrei exposed to natural sandy soil. (bireme.br)
  • They created the system that we live in, and they sustain it," said Dan Buckley, professor of microbial ecology in the Section of Soil and Crop Sciences in the School of Integrative Plant Science. (phys.org)
  • I will provide insights into the interplay between pollutant exposure, pollutant bioavailability and microbial adaptation. (bath.ac.uk)
  • While these systems are effective at retaining polluted solids by filtration and sedimentation processes, less is known of the detail of pollutant behaviour within SUDS structures. (iwaponline.com)
  • The bacteria living in soils not only help plants grow, cope with stress and fight off pests, they're also essential to understanding climate change. (phys.org)
  • Cornell researchers have found a new species of soil bacteria-which they named in memory of the Cornell professor who first discovered it-that is particularly adept at breaking down organic matter, including the cancer-causing chemicals that are released when coal, gas, oil and refuse are burned. (phys.org)
  • In studying the new bacteria, the researchers noticed that madseniana is especially adept at breaking down aromatic hydrocarbons, which make up lignin, a major component of plant biomass and soil organic matter . (phys.org)
  • This means that the newly identified bacteria could be a candidate for biodegradation research and an important player in the soil carbon cycle . (phys.org)
  • We know remarkably little about how soil bacteria operate," Buckley said. (phys.org)
  • Understanding how bacteria break down carbon in soil could hold the key to the sustainability of soil and the ability to predict the future of global climate. (phys.org)
  • The air-soil equilibrium status of POPs suggested the Tibetan soils may be partial "secondary sources" of HCB, low molecular weight PCBs and HCHs and will likely continue to be "sinks" for the less volatile DDE and DDT. (lancs.ac.uk)
  • Usman, A.: Optimal removal of cadmium from heavily contaminated saline-sodic soil using integrated electrokinetic adsorption technique. (springer.com)
  • From this perspective the implications of these interactions for pollutant bioavailability and transport will be developed. (bath.ac.uk)
  • Building on an idea developed by medicinal chemists, Johns Hopkins researchers have devised a new mathematical tool that accurately predicts how long certain pollutants -- including pesticides and pharmaceuticals -- will remain in soil. (innovations-report.com)
  • Field sensor quickly, accurately identifies soil issues Producers sometimes face challenges that go deep into the soil. (environmental-expert.com)
  • Charged chemicals usually cling to the mineral content, but non-ionic chemicals tend to make themselves at home in the soil s natural organic matter. (innovations-report.com)
  • the efflux of soil colloids, dissolved organic matter and agrochemicals. (bath.ac.uk)
  • Grassland decomposers are organisms that feed on decaying organic matter, breaking it down into nutrients that are returned to the soil for more plant grow. (reference.com)
  • Characterization of atrazine binding to dissolved organic matter of soil under different types of land use. (bireme.br)
  • His work was groundbreaking in providing natural tools to address hazardous waste in areas where contaminated soils can't easily be dug up and removed. (phys.org)
  • Average total concentrations of bismuth in soil recovered by HNO digestion ranged from 75 to 289mg/kg. (bireme.br)
  • One-dimensional laboratory experiments were conducted to determine the needed steam permeability and decontamination rate of a particular pollutant during steady-state steam flow. (environmental-expert.com)
  • In addition to supporting natural life processes, soil plays a role in supporting artificial environments too. (reference.com)
  • These dynamics govern the opportunities for pollutants to move through the environment and to be degraded. (bath.ac.uk)
  • We rely on the land to provide the country with food, mineral resources and places to build our homes and industries, but all these uses can put a strain on the land and affect the soil itself. (sciencelearn.org.nz)
  • The frequency of soil drying-rewetting cycles is predicted to increase under future global climate change, and arbuscular mycorrhizal fungi (AMF) are symbiotic with most plants. (bireme.br)
  • Plants get nutrients by absorbing them from the soil and also by forming sugars through photosynthesis. (reference.com)
  • Additional data were supplied from an experimental lysimeter soil core leaching study. (iwaponline.com)
  • This provides an solid download geoenvironmental engineering: contaminated soils, acetylation refreshed under the increments of the Creative Commons Attribution License, which progresses appropriate sirtuin, award, Travel and analysis in any dung and for any effort looked that it is always converged. (nortekmechanical.ca)
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  • But this technique doesn t work very well for polar pollutants that interact with surrounding solids in a more complex way," Nguyen said. (innovations-report.com)
  • Soil quality. (ansi.org)
  • Brian is a Technical Expert in Soil Quality to the BSI and a member of the ISO Soil Quality Technical Committee ‐ TC190 . (bath.ac.uk)
  • The site-specific download geoenvironmental engineering: contaminated soils, pollutant said identified by immovable head acetylation in other and predictive doctor business on an vague last world Orbitrap-type MS( Thermo-Fisher, Bremen, Germany). (nortekmechanical.ca)