Concern is rising among governments worldwide about electronic wastes -- discarded computers, televisions, cell phones, audio equipment and batteries -- leaching lead and other substances that may seep into groundwater supplies.
Just one color computer monitor or television can contain up to eight pounds of lead. Consider that amount in light of the estimated 12 million tons of "e-wastes" that the U.S. Environmental Protection Agency estimates may soon be dumped into American landfills.
Worry has reached such a level that some European countries are forcing manufacturers to take back discarded electronics, and in the United States, California and Massachusetts have banned their disposal in municipal solid waste landfills. But some officials are looking beyond these stop-gap measures to find a solution.
Jane Sanders | EurekAlert!
Lights on fishing nets save turtles and dolphins
06.12.2019 | University of Exeter
For some corals, meals can come with a side of microplastics
04.12.2019 | University of Washington
University of Texas and MIT researchers create virtual UAVs that can predict vehicle health, enable autonomous decision-making
In the not too distant future, we can expect to see our skies filled with unmanned aerial vehicles (UAVs) delivering packages, maybe even people, from location...
With ultracold chemistry, researchers get a first look at exactly what happens during a chemical reaction
The coldest chemical reaction in the known universe took place in what appears to be a chaotic mess of lasers. The appearance deceives: Deep within that...
Abnormal scarring is a serious threat resulting in non-healing chronic wounds or fibrosis. Scars form when fibroblasts, a type of cell of connective tissue, reach wounded skin and deposit plugs of extracellular matrix. Until today, the question about the exact anatomical origin of these fibroblasts has not been answered. In order to find potential ways of influencing the scarring process, the team of Dr. Yuval Rinkevich, Group Leader for Regenerative Biology at the Institute of Lung Biology and Disease at Helmholtz Zentrum München, aimed to finally find an answer. As it was already known that all scars derive from a fibroblast lineage expressing the Engrailed-1 gene - a lineage not only present in skin, but also in fascia - the researchers intentionally tried to understand whether or not fascia might be the origin of fibroblasts.
Fibroblasts kit - ready to heal wounds
Research from a leading international expert on the health of the Great Lakes suggests that the growing intensity and scale of pollution from plastics poses serious risks to human health and will continue to have profound consequences on the ecosystem.
In an article published this month in the Journal of Waste Resources and Recycling, Gail Krantzberg, a professor in the Booth School of Engineering Practice...
03.12.2019 | Event News
15.11.2019 | Event News
15.11.2019 | Event News
06.12.2019 | Earth Sciences
06.12.2019 | Life Sciences
06.12.2019 | Information Technology