Rice waste product can make quieter, tougher road surfacesSociety of Chemical Industry 16.01.2004A waste product from rice has been used by Japanese scientists to produce surfacing materials that make for quieter, more resilient roads, reports Richard Butler in this issue of Chemistry & Industry Magazine.
Roads made using this method absorb noise better, drain faster and are less susceptible to extremes of temperature than traditional based road surfaces, according to Minebea, of Nagano, Japan....The new traffic surfaces contain rice bran..
