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Now, a University of Utah engineer has developed an inexpensive new method to remove oil sheen by repeatedly pressurizing and depressurizing ozone gas, creating microscopic bubbles that attack the oil...
Life Sciences |The pervasive incidence of arsenic poisoning in Bangladesh and its link to drinking water were first identified in the scientific literature in the early 1980s, not long after the population began swi...
Earth Sciences |The study is in the November 1 issue of ACS’ Analytical Chemistry, a semi-monthly journal. John Brennan and colleagues note in the new study that conventional tests for detecting pesticides tend to us...
Health and Medicine |In the study, David Layton and Paloma Beamer point out that household dust consists of a potpourri that includes dead skin shed by people, fibers from carpets and upholstered furniture, and tracked-in...
Ecology, The Environment and Conservation |Smoked salmon is produced by salting, smoking and trimming or slicing the fish and then vacuum-packaging the final product. Researchers from the U.S. Department of Agriculture (USDA) examined the surv...
Health and Medicine |"When going into a foreign land, you need the common people's help, support and understanding of the work you are doing," said Saugata Datta, a K-State assistant professor of geology....
Earth Sciences |“Most people who live in a former meth house don’t even know it,” he says. “And some hotel rooms have also been contaminated.”Recently, Morrison was awarded $116,000 from the National Institut...
Life Sciences |Mercury, the silvery liquid formerly used in thermometers, is now known to be highly toxic. The worst of the toxins are organic mercury compounds, such as methylmercury.Most previous analytica...
Life Sciences |Medical researchers have long suspected that obscure bacteria living within the intestinal tract may help keep the human immune system in balance. An international collaboration co-led by scientists a...
Life Sciences |For example, there should be no particles larger than five micrometers on the packaging film of food and medicines, as these could contaminate the contents. Tiny particles also cause problems in the p...
Process Engineering |A research group at the Department of Microbiology, Swedish University of Agricultural Sciences (SLU) in Uppsala, Sweden has - in collaboration with J-I Flock's research group at the Karolinska I...
Life Sciences |They’re called aerosols, miniscule particles and droplets that float in the global atmosphere. And they’re the focus of a new national research network that includes Dalhousie University researchers....
Earth Sciences |Scientists already knew that OC withstands the activated sludge treatment process used by many sewage treatment plants (STPs) and that the metabolite is released in STP wastewater, but the amount of O...
Studies and Analyses |This is one of the unexpected findings from recent research that may affect how researchers and resource managers rely on indicator bacteria to determine if water is contaminated with bacteria that ca...
Agricultural and Forestry Science |Beryllium, an exotic rare-earth metal used as a hardener in high-performance alloys and ceramics, can cause berylliosis—a chronic, incurable and sometimes fatal illness. The new reference material is ...
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