The researchers are hopeful that the solar noise barriers will prove to be a beneficial new approach to a typically boring structure. (treehugger.com)
The second is for city authorities to install noise barriers between busy roads and residential areas, or site the roads well away from them. (newscientist.com)
While the immediate thought on how to combat such problems is to increase the distance between the source and the school, basic noise barriers are often more beneficial. (educationbusinessuk.net)