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Korea Iron & Steel Association                              Chapter 4●Circular value of steel
         Chapter 4 Circular value of steel
                                                                                                                           Does that mean that an automobile that
                                                                                                                           reaches the end of its life is melted in an
           *Jigu means ‘Earth’ in Korean
                                                                                                                           electric furnace to be brought back to life as
                                                                                                                           new steel?
                                          Welcome to
                                        Jigu Steelworks!
                                                                                                                                                                          Sure.
                                                                                                                                                                   They are transformed
                                                                                                                                                                      into products
                                                                                                                                                                   such as sections and
                                                                                                                                                                        reinforcing
                                                                                                                                                                   bars that make up the
                                                                                                                                                                      bone structure
                                                                                                                                                                       of a building.

                                                                                                                                                It's like a car that
                                                                    Jigu Steelworks                                                         transforms into a building!
                                                                                                                                               Just like in the movie
                                                                                                                                                 ‘Trans****ers.’                   Did you know that steel is
                Wow, this place       Are steel                       This is a steel mill with the                                                                               the most recycled material
                                     mills always                                                                                                                                       in the world?
                is huge, too!                                        largest production capacity
                                      this big?                      and the best electric furnace
                                                                        technology in Korea.

                                                                   Electric
                                                                   Electric
                                                                 furnaces?
                                                                 furnaces?




                                                                                                                                     Nice one, Howie!
                                                                                                                                     Nice one, Howie!




                                                                                                                                                                More than 10 million tons
                                                                                                                                                               of steel products are made       Scrap
                                                                                                                                                                                                Scrap
                     Simply put, it is a machine                                                                                                                 here. The predominant
                     that uses electricity to melt                                                                                                              ingredient is scrap. If the
                     scrap metal to produce new      Scrap                                                                                                      scrap is not recycled here,
                                                     Scrap
                     steel. When steel used in                        N New steel material                                                                      they would end up in the
                                                                       ew steel material
                     buildings, bridges, railways,                                                                                                                    waste yard.
                     automobiles, and food and
                     beverage cans are discarded
                     after use, they become scrap.
                     Recycled scrap becomes raw
                                                                                                                                                                               Reinforced bar
                     material for new steel.                                                                                                                                   Reinforced bar
                                                                                                                                                                                                     Section
                                                                             Steel products
                                                                             Steel products                                                                                                          Section
            Tidbit            The recycling rate of steel is a whopping 97.6%. That makes it a remarkably recyclable material   Tidbit        One reason that makes steel easily recyclable is due to its ‘magnetism.’ Unlike plastics, aluminum
                              compared to plastic, whose rate is 9.5% (the 2017 worldsteel Report).                                           or glass, steel sticks to magnets, making it easy to separate and collect.


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