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Tag: "sludge" at biology news

Helping chlorine-eating bacteria clean up toxic waste

...coccoides ethenogenes, discovered in Ithaca sewage sludge in 1997 by James Gossett, Cornell professor of civil and environmental engineering, and isolated and studied by Stephen Zinder, Cornell professor of microbiology, are now in wide use to detoxify such carcinogenic chemicals as perchloroethylene (PCE) ...

New science of metagenomics 'will transform modern microbiology'

...soil and seawater, or managed environments such as sludge processing sites. The large projects would be "virtual" centers collecting data from scientists working at many locations around the world, and would probably need to be sustained for 10 years, the report notes. They would also serve as incub...

Enzyme shreds Alzheimer's protein

...n the brain snips apart the protein that forms the sludge called amyloid plaque that is one of the hallmarks of Alzheimer's disease (AD), researchers have found. They said their findings in mice suggest that the protein, called Cathepsin B (CatB), is a key part of a protective mechanism that may fail in som...

Better sludge through metagenomics

...lished the first metagenomic study of an activated sludge wastewater treatment process. The research appeare...quence information directly from samples of sewage sludge to provide a blueprint of the genes and hence the metabolic possibilities of the wastewater environm...

'Sticky' mice lead to discovery of new cause of neurodegenerative disease

... a novel mechanism behind the buildup of the toxic sludge that accumulates in neurons. Researchers have long known that neurodegenerative disorders can be caused by the gradual yet persistent accumulation of misfolded proteins in neurons that eventually triggers cell death. But this new mechanism points to ...

Delft water-purification method promises radical improvement

... research subject. With the new aerobic granular sludge technology (Nereda TM), aerobic (thus oxygen using...or practical implementation. The aerobic granular sludge technology is very promising, and has been nominated for the Dutch Process Innovation Award 2006. Th...

Earth Rx: A microbial biotechnology prescription for global environmental health

...hen wastewater was cleaned up by a bacterial-laden sludge that speeds up the breakdown of the organic material in sewage. With recent advances in biology, materials, computing, and engineering, environmental biotechnologists now are able to use microbial communities for a wealth of services to society. T...

UCR environmental scientists propose chemical solution to cleaning California's Salton Sea

...ment to remove phosphorus and solids, and then the sludge is collected and disposed. Alum, or aluminum sulfate, is the most widely used coagulant in water treatment. It forms solid amorphous aluminum hydroxide in water, which incorporates soluble phosphorus into its structure. The amorphous aluminum hydrox...

Chernobyl: The true scale of the accident

..., but led to secondary contamination of sewage and sludge systems. Radiation in air above settled areas returned to background levels, though levels remain higher where soils have remained undisturbed. How contaminated are agricultural areas? Weathering, physical decay, migration of radionuclides down the...

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(Date:7/9/2014)... in which animals can be found, concern mounts over ... increased range for a host mean new territory for ... team of UC Santa Barbara scientists, including parasitologists Ryan ... the Journal of Biogeography , Hechinger, Kuris and ... happen: Hosts may actually lose their parasites when the ...
(Date:7/9/2014)... Tampa, Fla. (July 9, 2014) Emerging fungal ... any other parasitic group, causing population declines of ... from the University of South Florida published in ... amphibians can acquire behavioral or immunological resistance to ... population declines. , "Acquired resistance is important ...
(Date:7/9/2014)... critically ill children with traumatic injuries have identified ... likely to develop a hospital-acquired infection. The study, ... published online in June in the journal ... that could lead to the clinical implementation of ... or reverse immune system damage following critical illness ...
Breaking Biology News(10 mins):Not at home on the range 2Not at home on the range 3Not at home on the range 4USF study: Amphibians can acquire resistance to deadly fungus 2Immune function predicts infection risk among child trauma patients 2Immune function predicts infection risk among child trauma patients 3
(Date:7/9/2014)... the most common type of lung cancer, researchers have ... role in forming tumors. The new knowledge may expand ... genetic changes already are available or are in clinical ... investigators from The Cancer Genome Atlas (TCGA), including researchers ... Harvard Medical School and other institutions, studied tumors from ...
(Date:7/9/2014)... -- Researchers from The Miriam Hospital have found ... who are also depressed have difficulty sticking to ... particularly true for women, and screening and brief ... of treatment. The study and its findings are ... , Chronic obstructive pulmonary disease is a ...
(Date:7/9/2014)... have been linked to an emerging fungal disease ... Institute for Mathematical and Biological Synthesis (NIMBioS) shows ... , In a series of mathematical models, researchers ... internal organs in frogs, could cause extinction of ... exposed to the virus every few years, a ...
(Date:7/9/2014)... (July 9, 2014) A retrospective study conducted by ... colleagues reports that among adults with intellectual and developmental ... number of years receiving dental care increased. The findings, ... in Dentistry , may help improve interventions designed to ... , The researchers reviewed the dental records of ...
(Date:7/9/2014)... risen dramatically in Western societies. One frequently cited reason ... have fewer infections than previous generations, thereby delaying maturation ... at Sahlgrenska Academy, University of Gothenburg, monitored children until ... immune system in relation to allergic disease. All of ... Gtaland Region, half of them on farms that produced ...
Breaking Medicine News(10 mins):Health News:Lung cancer study hints at new treatments 2Health News:Miriam Hospital study examines effect of depressed mood on pulmonary rehab completion 2Health News:Study predicts ranavirus as potential new culprit in amphibian extinctions 2Health News:Adults with special needs see gains, challenges with long term oral care 2Health News:Adults with special needs see gains, challenges with long term oral care 3
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