Page 42 - Zero is Possible - Volume 2 Grey
P. 42

Villaluenga Cement Plant
                           Water

                           Revitalize and reuse
           SPAIN  Cement   urban waste waters



                           Opportunity
                                                   •  Agreement with the
                           •  Use of recycled water
                                                    regional administrations
                            from an urban Waste     university and local +
                            Water Treatment Plant   to restore the
                            (WWTP) and harvested    neighboring wetland
                            rainwater from our clay
                            quarry                 Results
                           •  Rehabilitation of wetlands   •  Up to 185,000 m  of
                                                                3
                            close to the plant      reclaimed water per are
                           •  Secure long term plant   available for industrial
     Ricardo de Pablos      water supply in a very dry   use, meeting 100%
          CEO               area (Water Scarcity    process water needs and
                            Index* = 0.5)           eliminating the need for
                                                    freshwater
                           Solution                •  Wetland restoration that
                           •  Build the required    will benefit aquifers and
                            infrastructure (tanks,   give the opportunity to
                            pumps, pipes, flow meters)   recover ecosystems
                            to bring water from the
                            WWTP and quarry rain
       Mariano Garcia       water to the plant
       Sustainability
         Director          *The Water Scarcity Index (WSI) is a measure used to assess the level of wa-
                           ter scarcity in a region, 0.5 is typical where the Water Stress is severe, where
                           water demand approaches or exceeds available resources.





    34
   37   38   39   40   41   42   43   44   45   46   47