Page 319 - G5.1_M1-5
P. 319

DO NOT EDIT--Changes must be made through “File info”
  CollectionKey=TX-B;NL-B
                                                                                                                           myNotes



                   Towering Farms


                10  Vertical farms take the concept of
                   growing upward to the next level—
                   skyward! Designers have been imagining

                   high-rise growing spaces that aim to
                   produce as much food as possible
                   without draining all of a city’s resources.
                11    Creating a vertical farm is more
                   complicated than building a living wall.
                   It’s a bigger venture than just converting
                   office towers into farms. For example, if
                   sunlight can’t reach all of the plants,
                   solar panels may need to be installed to
                   supply energy for artificial growing
                   lights. Designs also have to include ways
                   to capture, recycle, and pump water
                   throughout the building.

                12    Until someone constructs the first
                   vertical farm, we won’t know all the
                   challenges of building one. We won’t
                                                                      Pictured above are beans and zucchini growing
                   know all the advantages such a farm
                                                                      up a city-home trellis. When you can’t spread
                   might bring to a community. But with so            out, you can always stretch up!
                   many people energized by the
                   innovative plans, it’s only a matter of
                   time until we find out.

                13    An architect named Gordon Graff
                   designed a 58-story green building,               “ Vertical farms take the concept

                   called Sky Farm, for the city of Toronto.

                   It has 8 million square feet (743,000              of growing upward to the next
                   square meters) of growing space. That’s            level—skyward!”
                   enough to feed 35,000 people per year.
                   Time will tell whether a costly, untested
                   project like this will come to be. But
                   it’s the right kind of dreaming.


                     artificial  If something is artificial, it was
                     created by humans rather than nature.

                                                                                                                                      319
   314   315   316   317   318   319   320   321   322   323   324