To help the nature to recover from harmful impacts of the mining industry, Svetlana Mesyats and her team from the Geological Institute of the Kola Research Center RAS offer the method, which implies the application of a thin invisible polymeric film onto the soil surface and provides for a fast and successful minesite recultivation.Polymer Protects Grass
It is not surprising that such a polymeric covering is invented in Apatity. People leaving on the Cola Peninsula often need to deal with a destroyed soil cover and a bare infertile land. As a consequence of mining, a significant part of the peninsula is either stripped of the upper ground layer or buried under dumps of the barren rock. Water and wind erosion and sharp fluctuations in temperature make it impossible for a young grass to survive on this infertile ground, only clouds of dust fly over these bare lands. And such a situation is just the same in all mining and metallurgical areas in the North.
However, in the environs of Apatity the problem of dust storms has been solved. A thick grass cover has been created on barren rock dumps, and eyes and mouths of local population are no longer filled with the tons of dust. The idea is as simple as any stroke of genius.
Olga Maksimenko | alphagalileo
Preservation of floodplains is flood protection
27.09.2017 | Technische Universität München
Conservationists are sounding the alarm: parrots much more threatened than assumed
15.09.2017 | Justus-Liebig-Universität Gießen
University of Maryland researchers contribute to historic detection of gravitational waves and light created by event
On August 17, 2017, at 12:41:04 UTC, scientists made the first direct observation of a merger between two neutron stars--the dense, collapsed cores that remain...
Seven new papers describe the first-ever detection of light from a gravitational wave source. The event, caused by two neutron stars colliding and merging together, was dubbed GW170817 because it sent ripples through space-time that reached Earth on 2017 August 17. Around the world, hundreds of excited astronomers mobilized quickly and were able to observe the event using numerous telescopes, providing a wealth of new data.
Previous detections of gravitational waves have all involved the merger of two black holes, a feat that won the 2017 Nobel Prize in Physics earlier this month....
Material defects in end products can quickly result in failures in many areas of industry, and have a massive impact on the safe use of their products. This is why, in the field of quality assurance, intelligent, nondestructive sensor systems play a key role. They allow testing components and parts in a rapid and cost-efficient manner without destroying the actual product or changing its surface. Experts from the Fraunhofer IZFP in Saarbrücken will be presenting two exhibits at the Blechexpo in Stuttgart from 7–10 November 2017 that allow fast, reliable, and automated characterization of materials and detection of defects (Hall 5, Booth 5306).
When quality testing uses time-consuming destructive test methods, it can result in enormous costs due to damaging or destroying the products. And given that...
Using a new cooling technique MPQ scientists succeed at observing collisions in a dense beam of cold and slow dipolar molecules.
How do chemical reactions proceed at extremely low temperatures? The answer requires the investigation of molecular samples that are cold, dense, and slow at...
Scientists from the Max Planck Institute of Quantum Optics, using high precision laser spectroscopy of atomic hydrogen, confirm the surprisingly small value of the proton radius determined from muonic hydrogen.
It was one of the breakthroughs of the year 2010: Laser spectroscopy of muonic hydrogen resulted in a value for the proton charge radius that was significantly...
17.10.2017 | Event News
10.10.2017 | Event News
10.10.2017 | Event News
20.10.2017 | Information Technology
20.10.2017 | Materials Sciences
20.10.2017 | Interdisciplinary Research