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Methane in Medical News

Five Killed by Methane Gas on Virginia Farm

Sanitary workers cleaning septic tanks trapped by methane gas is commonplace in developing countries like India. It is now catching up in the West too. Fiver persons fell victims to the deadly methane emanating from a manure pit in a dairy farm in Shenandoah Valley, Virginia, US Monday eve...

Ten People Taken Ill After Inhaling Methane Gas

At least 10 people were taken ill Wednesday after inhaling methane gas leaking from a colliery in Jharkhand's Dhanbad district, police said. The gas leak was reported early morning from the Bathdih colliery of Bharat Coking Coal Ltd (BCCL) in Dhanbad, around 240 km from here. The 1...

Colon cancer and the microbes in your gut

...bes may also make toxic products from food residues. Diets high in meat will produce sulphur - this decreases the activity of 'good' bacteria that use methane and increases the production of hydrogen sulphide and other possible carcinogens by sulphur-reducing bacteria. "Colon cancer is the second leading ...

2008 L'Oreal USA Fellowships For Women in Science Awarded to Five Groundbreaking Researchers

... may lead to new discoveries around the use of methane hydrates as a potential energy source. Dr. Lapham is working to determine how much methane is entrained as a hydrate, how stable these re...evelopment of instrumentation to regularly measure methane that has dissolved in sediments around the hyd...

Sodexo Challenges Diners on College Campuses to Go Trayless and Go Green

...n demand), TSS (total suspended solids), and O/G (oil and grease). Food materials discarded into the solid waste stream contribute to odor and methane generation at disposal facilities. -- Cutting back on dining overhead cost because there is no purchase or ongoing replacement cost for trays. ...

Scientists using laser light to detect potential diseases via breath samples, says new study

...es -- were present by the amount of light they absorbed. Ye and his colleagues detected trace signatures of gases like ammonia, carbon monoxide and methane from the samples of volunteers. In one measurement, they detected carbon monoxide in a student smoker that was five times higher compared to a nonsmo...

Laser light may be able to detect diseases on the breath

...to analyze the breath of several student volunteers. They showed that they could detect trace signatures of gasses like ammonia, carbon monoxide, and methane on their breath. In one of these measurements, they detected carbon monoxide in a student smoker and found that it was five times higher when compared...

Microbes as climate engineers

...indirectly by their activities. Most human-induced methane comes from livestock, rice fields and landfill: in... live inside termites release 20 million tonnes of methane annually. 90 billion tonnes of carbon a year is... sea. Methane-eating bacteria can be used to catch methane that is released from landfill, Cyanobacteria coul...

Recall of the AIDS Drug Causes Panic in Zambia

...h can cause cancer. The drug Viracept, whose generic name is nelfinavir, was recalled after tests on batches revealed higher than normal quantities of methane sulfonic acid ethyl ester. Roche, the Swiss company that manufactures the drug promptly recalled the drug from the European Union market after the...

Scientists Saying Against Trees Sparks Debate

...e by claiming that trees put millions of tonnes of methane into the atmosphere every year exacerbating the g...z, Germany, in January 2006 that they had detected methane exhaled from living plants. "I am 100 perc...Though bacteria in soil or decaying matter produce methane in anaerobic conditions, there seems to be no reas...
Methane in Medical Technology

Pew Commission Says Industrial Scale Farm Animal Production Poses 'Unacceptable' Risks to Public Health, Environment

...count for 18% of all anthropogenic greenhouse gas emissions, exceeding those from the transportation sector. IFAP can produce greenhouse gases such as methane and carbon dioxide. Other greenhouse gases, primarily nitrous oxide, arise mainly from the microbial degradation of manure. Air quality degradatio...
Methane in Medical Dictionary

Reservoir

...s was observed ... COALBED METHANE: RESERVOIR PERFORMANCE PREDICTION. CBM: Performance Prediction By MBE ... Original Gas In Place For A Coalbed methane Reservoir ... Official web site ... area around San Luis Reservoir and O'Neill Forebay is often ... The Los Banos Creek Reservoir was built ...

Paraffin

...ed by the ... Information about paraffin in the free online English dictionary and encyclopedia. ... paraffin wax ... alkane, alkane series, methane series, paraffin series ... For Paraffin's sumptuous interior was actually designed by her owners, Mike and Lisa Kittredge. ... Paraffin's o...
Methane in Biological News

Landfill cover soil methane oxidation underestimated

MADISON, WI, APRIL 27, 2009 Landfilled waste decomposes in the absence of oxygen and results in the production of methane. Landfills are classified as the second-largest human-made source of CH4 in the U.S. Additionally, landfill gas contains numerous non-methane hydrocarbons that are either vola...

Wetlands likely source of methane from ancient warming event

An expansion of wetlands and not a large-scale melting of frozen methane deposits is the likely cause of a spike in atmospheric methane gas that took place some 11,600 years ago, according to an international research team led by Scripps Institution of Oceanography at UC San Diego. The finding ...

Global methane levels on the rise again

After eight years of near-zero growth in atmospheric methane concentrations, levels have again started to rise. "This is not good news for future global warming," says CSIRO's Dr Paul Fraser, who co-authored a paper to be published in Geophysical Research Letters, a journal of the American Geo...

Halting methane squanderlust

RICHLAND, Wash. -- The pipes that rise from oil fields, topped with burning flames of natural gas, waste fossil fuels and dump carbon dioxide into the air. In new work, researchers have identified the structure of a catalytic material that can turn methane into a safe and easy-to-transport liquid....

Deep sea methane scavengers captured

Leipzig / Pasadena. Scientists of the Helmholtz Centre for Environmental Research (UFZ) in Leipzig and the California Institute of Technology (Caltech) in Pasadena succeeded in capturing syntrophic (means "feeding together") microorganisms that are known to dramatically reduce the oceanic emission...

Paired microbes eliminate methane using sulfur pathway

Anaerobic microbes in the Earth's oceans consume 90 percent of the methane produced by methane hydrates methane trapped in ice preventing large amounts of methane from reaching the atmosphere. Researchers now have evidence that the two microbes that accomplish this feat do not simply reverse the...

Scientists find good news about methane bubbling up from the ocean floor

(Santa Barbara, Calif.) -- Methane, a potent greenhouse gas, is emitted in great quantities as bubbles from seeps on the ocean floor near Santa Barbara. About half of these bubbles dissolve into the ocean, but the fate of this dissolved methane remains uncertain. Researchers at the University of C...

'Women in Science' fellowship to fund postdoc's study of deep-sea methane

TALLAHASSEE, Fla. -- A L'Oreal USA Fellowship for Women in Science has been awarded to Florida State University alumna Laura Lapham, a postdoctoral research assistant and courtesy faculty member in FSU's Department of Oceanography, and this year, one of just five young women scientists in the nati...

Hydrogen and methane provide raw energy for life at 'Lost City'

The hydrothermal vents were miles from where anyone could have imagined. One massive seafloor vent was an unheard of 18 stories tall. And all were creamy white and gray, suggesting a very different composition than vent systems studied since the 1970s. Scientists who named the spot Lost City kne...

LUCA technologies confirms real-time methane generation

Luca Technologies LLC today announced that its researchers have confirmed the presence of a resident, methane-generating community of microorganisms ("microbial consortium") in substrate samples taken from the 110,000 acre Monument Butte oilfield located in North Eastern Utah. This site represents ...
Methane in Biological Technology

RG Global Corporate Update: First Coal Bed Methane Water Treatment Plant Near Completion; Expanding Water Treatment Applications

ANAHEIM, Calif., Jan. 29 /PRNewswire-FirstCall/ -- RG Global (OTC Bulletin Board: RGBL) announced today that the company is on schedule for construction of its coal bed methane water treatment plant and discussed numerous projected growth areas for the Company. Coal Bed Methane Water Treatme...

Marriott Resort Magically Turns Brown Grease "Green" With The Cost-Cutting Hydrologix GRS

...y fines for overflows, since this grease trap wastewater if untreated, contains potentially harmful anaerobic organisms such as salmonella, as well as methane and hydrogen sulfide gases. The Hydrologix GRS's innovative aerobic treatment system hosts a proprietary blend of food grade microorganisms that multi...

City of Baltimore to Evaluate New Generation Biofuels for Use in Boiler Applications

...n emissions and to improve air quality. Already in place are energy efficiency measures for buildings, installation of LED lights, and utilization of methane gas from renewable sources. Future projects will include expansion of energy efficiency applications from buildings to water and waste water operation...

Opus Environmental Introduces Innovative Food Waste Elimination Equipment to U.S. Food Industry

... takes up 30 percent of landfill space. The rotting food in landfills emits methane gas as the food decomposes. Studies have shown that methane is 30 times more harmful to the environment than carbon dioxide as a &lsquo...

Enerkem announces plans to enter the United States with next-generation biofuels project in Mississippi

...ath towards environmentally friendly energy, contributing to the reduction of greenhouse gas emissions by using materials that would otherwise produce methane when landfilled, and by producing a renewable fuel for cars, buses and trucks. Unlike first-generation biofuels, or agrofuels, which are produced from...

Bion Announces PENNVEST Board Approves $7.8 Million Financing for Kreider Farms Dairy Project

...icantly reduce local environmental impacts such as odor, phosphorus releases to the local creeks, a host of air emissions such as hydrogen sulfide and methane (greenhouse gas emissions), as well as pathogens. More than 40 states have announced plans to develop nutrient trading programs, with Pennsylvani...

Enerkem announces first commercial-scale biofuels and biochemicals plant is entering start-up phase

...ath towards environmentally friendly energy, contributing to the reduction of greenhouse gas emissions by using materials that would otherwise produce methane when landfilled and by producing a renewable fuel for cars, buses and trucks. Unlike first-generation biofuels, or agrofuels, which are produced from ...

Scientists peel away the mystery behind gold's catalytic prowess

...in the hydrogen fuel stream. Gold catalysts are also being explored for their effectiveness in catalyzing the reaction that is used to steam-reform methane into hydrogen. The article by Kiely, Hutchings and their collaborators is the second by the group to be published by Science in the past two yea...

Carbon hoofprint: Cows supplemented with rbST reduce agriculture's environmental impact

...e million cows supplemented with rbST, the world would see an environmental saving of 824 million kilograms of carbon dioxide, 41 million kilograms of methane and 96,000 kilograms of nitrous oxide. For every one million cows supplemented with rbST, the reduction in the carbon footprint is equivalent to remov...

Bion Outlines Differences between its Patented Comprehensive Livestock Environmental Treatment Technology and Anaerobic Digesters

...ned the capabilities and performance of its comprehensive livestock environmental treatment technology compared to anaerobic digesters. Anaerobic or methane digestion (AD) has been used to produce energy from livestock waste since the late 1800s. While its efficiency has improved over the years, it is stil...
Methane in Biological Definition

Amino acid

... some proteins at a UGA codon , which is normally a stop codon. Pyrrolysine is used by some methanogens in enzymes that they use to produce methane . It is coded for similarly to selenocysteine but with the codon UAG instead. Although only 20 amino acids are genetically coded, over 100 have b...

Origin of life

...ght at the time to have existed shortly after Earth first accreted from the primordial solar nebula. The experiment used a reducing mixture of gases ( methane , ammonia and hydrogen ). However, it should be noted that the exact composition of the prebiotic atmosphere of earth is currently somewhat controv...

Astrobiology

... the evidence is still controversial. In 2004 , the spectral signature of methane was detected in the Martian atmosphere by both Earth-based telescopes as well as by the Mars Express probe. methane has a relatively short half-life in the Martian atmosphere, so there must b...
Methane in Biological Dictionary

Plasma

...ters. 3.3 Degree of ionization. 3.4 Temperatures ... In physics and chemistry, a plasma is typically an ionized gas, and is usually ... Addresses methane harvesting, plasma , solar, and catalytic pressureless depolymerization. ... Process generates light, power, plasma , and a vast class of ... L...

Oxidation

...lectrons, while reduction refers to the gain of ... Science and technology news stories tagged with keyword: oxidation . ... Landfill cover soil methane oxidation underestimated. Space & Earth / Environment ... Explanation of Oxidation - Succeed in Chemistry: School for Champions ... Oxidat...

Chemiosmosis

...ross a mitochondrial membrane and ATP synthesis pump metabolites across a Chemiosmosis is central to the metabolism of many types of cells: a methane ... In each of these situations, chemiosmosis is the process that allows the cell to ... Chemiosmosis is the process of diffusion of ions (...
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