Title: +038=233.001-##001T_13-Contraflam 30 Brannglass Vetrotech Saint-Gobain - EPD.pdf
Destruction of the stratospheric ozone layer which shields the earth from ultraviolet radiation harmful to life. This destruction of ozone is caused by the breakdown of certain chlorine and/or bromine containing compounds (chlorofluorocarbonsor halons). Which break down when they reach the stratosphere and then catalytically destroy ozone molecules.INAINAINAINAINAINAINAINAINAINAINAINAAcid depositions have negative impacts on natural ecosystems and the man-made environment incl. buildings. The main sources for emissions of acidifying substances are agriculture and fossil fuel combustion used for electricity production. heating and transport.INAINAINAINAINAINAINAINAINAINAINAINAExcessive enrichment of waters and continental surfaces with nutrients. and the associated adverse biological effects.INAINAINAINAINAINAINAINAINAINAINAINA