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Mimicking Earth's Natural Clean Up Process to Kill Pollution

Date:
March 4, 2013
Source:
Reuters / Powered by NewsLook.com
Summary:
Scientists in Denmark have built a device designed to clean polluted air by accelerating natural atmospheric processes, helping to get rid of chemicals and smells.


Related Videos

last updated on 2014-10-20 at 5:36 pm EDT

Gas Natural Sale Sidelined Until CEO Lawsuit Resolved

Gas Natural Sale Sidelined Until CEO Lawsuit Resolved

TheStreet (July 11, 2014) — Gas Natural, the Ohio-based company mired in scandal, was recently talking to prospective buyers about a sale, but talks came to a screeching halt when former CEO Richard Osborne filed a lawsuit against the company. The scandal started back in November when Ohio regulators ordered an investigation into Gas Natural. In May, the company announced that Osborne would be retiring and his son would take the reins. Late last month, Osborne Senior struck back, filing a lawsuit against the company. The suit has forced Gas Natural to put the sale on the back burner, but sources say that as soon as the matter is settled, the company will once again be on the prowl for a buyer. Even with the controversy surrounding the company, there will be no shortage of buyers as there is an intense level of interest in the gas local distribution space. Similar companies that have recently traded hands have fetched rich ebitda multiples of 10.5 times. With about $20 million in ebitda last year, Gas Natural could easily fetch north of $200 million in a sale. Video provided by TheStreet
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Sao Paulo Choking on Its Own Smog: Study

Sao Paulo Choking on Its Own Smog: Study

Reuters (Oct. 21, 2013) — Sao Paulo, host city of the first World Cup soccer match next year, has a major pollution problem. A recent study says air pollution in the southern Brazilian city causes three times more deaths than breast cancer or traffic accidents and costs the state US$160 million per year. Tara Cleary reports.
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Paris Police Take Measures to Help Combat Pollution

Paris Police Take Measures to Help Combat Pollution

AFP (Mar. 13, 2014) — Nearly a third of the 22 regions in mainland France are on a maximum pollution alert. Police in Paris have been trying to bring down pollution levels by diverting traffic from the city and enforcing lower speed restrictions. Duration: 00:53 Video provided by AFP
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In the Studio: Prof. Danijel Schorlemmer, Seismologist

In the Studio: Prof. Danijel Schorlemmer, Seismologist

Deutsche Welle (Mar. 21, 2011) — Prof. Schorlemmer from the German Research Centre for Geosciences, GFZ, in Potsdam is an expert in the area of earthquake forecasting.DW-TV: Japan is a society that has played a pioneering role in a wide number of technologies -- including of course earthquake warning systems. But even then, people have just five seconds after the warning comes to brace themselves. Cutting straight to the chase, thousands of detection stations around the world, international networks, decades of research -- why can't we predict earthquakes yet? Danijel Schorlemmer: Well, even though we have thousands of stations, we have a big problem. We only measure the signals on the earth’s surface. Unlike in meteorology, where you can measure all the values you’re interested in, like humidity, wind-speed and so on in 3-D, we only see the earth’s surface. We cannot make measurements in the earth, which would be very important to understand what’s going on. And we’re also lacking a precursor phenomenon, a
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