TY - GEN A1 - Piontek, Marlena A1 - Lechów, Hanna A2 - Greinert, Andrzej - red. PB - Zielona Góra: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego N2 - The external elevations are destroyed as a result of the presence of microorganisms that make them active layer known as a biofilm. This phenomenon leads to changes in the structure of the material and reduce their value. Privacy exteriors is reducing or eliminating factors that contribute to biological corrosion. The article is a compendium of knowledge about the phenomenon of deterioration elevation caused by biological factors. L1 - http://www.zbc.uz.zgora.pl/Content/45591/PDF/7_piontek_deterioracja.pdf L2 - http://www.zbc.uz.zgora.pl/Content/45591 KW - biofilm KW - deterioracja KW - elewacje zewnętrzne KW - deterioration KW - external facades T1 - Deterioracja elewacji zewnętrznych wywołana biofilmem = Deterioration of the external façade caused by biofilm UR - http://www.zbc.uz.zgora.pl/dlibra/docmetadata?id=45591 ER -