315 kg of CO2 causing are not released into the atmosphere each time a metric ton of glass is used to create new glass products. Glass, like aluminum 2 is infinitely recyclable without any loss in purity or quality. Recycled glass uses about 35% less energy. 1.000 kilos of recycled glass save 42 Kwh of energy. Recycled glass production creates 20% less air pollution than does production with virgin materials.