Show BEFORE AND AFTER n s t f e s H i s j f Jt Now thanks l han fo to 0 modern electronics skies U ore are clear dar Is In n beautiful Utah Valley ey Top picture shows how how moke formerly poured from the lit ten fin open hearth stacks tach at Geneva Gneva Works near nar Prove Utah When U. U S. S Steel learned learnd that fluorine emissions from the th mill might be b. touting causing damage to 0 some om dairy cattle catti In the th area surrounding the th Geneva Columbia Steel Division plant an on Intensive program was wot launched to o 0 correct the problem caused by the high fluorine content ol of Utah Iron ore Ort Solving the th unique condition first t of O. Its It kind faced by the she American steel industry required more mere than engineering en en- man Inan hours hour Bottom Bollom picture shows how the lit result remit of O. research arch and development totting almost ElectrostatIc precipitators precipitator Installed In the h. pen open hearth harth department remove moke smoke and fluorides fluoride emanating from L. L Slant giant furnaces Similar equipment hot has been Installed the tb MUI plant J |