30 KB110 KB21 KB199820241998Kresal, JanezZbašnik-Senegačnik, Martinaletnik:50številka:9str. 258-262ISSN:0024-1067COBISSID:780164URN:URN:NBN:SI:doc-D0S0MVXUslZveza društev inženirjev in tehnikov gozdarstva in lesarstva SlovenijeLes (Ljubljana)ecologyekologijagradivalesnatural environmentokoljeLes - ekološko gradivo|In general, materials which have been used in construction, have had a negative influence in all the phases of the life cycle. The effects can be seen in the form of tampering with the environment, overuse of electric power, harmful emissions and wastes in the form of pollution with vapors, dust, fibers, poisonous and radioactive matter. The wood is natural and kind material which does not have any side effects to the environment and mankind. Wrong surface finishing and certain wood semi products contain harmful emissions which pollute nature and has bad influences to the health of mankind. But correct use makes the wood very ecological and user friendly materialVečina gradiv ima škodljive vplive v vseh fazah življenskega ciklusa, posledice pa so vidne kot posegi v okolje, velika poraba energije, škodljive emisije ter odpadki v obliki onesnaženosti s hlapi, prahom, vlakni in strupenimi ter radioaktivnimi snovmi. Les je naravno in zdravo gradivo, ki nima škodljivih vplivov na okolje in človeka. Nepravilne površinske obdelave in nekateri polizdelki iz lesa pa vsebujejo škodljive substance, ki onesnažujejo prostor in vplivajo na zdravje ljudi. Ob preudarnem izboru velja les za najbolj ekološko gradivoTEXTznanstveno časopisjejournalsSlovenian National E-content AggregatorNational and University Library of SloveniaZveza lesarjev Slovenije