Page 13 - Water Every Drop Counts
P. 13

DEMAND FOR WATER : PRIMARY CATEGORIES




               Agriculture  :  Agriculture  consumes  almost  70%
               of worldwide fresh water supplies. It takes around
               3,000 litres of water to produce  enough  food to
               satisfy one person’s daily dietary need. Efficiency in
               water use in agriculture is critical to solving earth’s
               water woes.









                                                            Industry : 22% of worldwide fresh water is used
                                                            by industries, big and small. Industries need water
                                                            for consumptive use (where water is a raw material
                                                            as a solvent) or as a cooling agent for plant and
                                                            machinery  or for production  of steam to power
                                                            various processes.






               Households  : 8% of worldwide  water use is
               for household  purposes.  These  include  usage
               for drinking, bathing, cooking, sanitation, and
               gardening.  Basic household water requirement  is
               around 50 liters per person per day, excluding water
               for gardens. Water required for drinking is between
               2-5 litres per person.




                                    OUR DAILY LIVES AND WATER : WHAT IT TAKES



                  Our water intake is not limited to the      WATER NEEDED TO PRODUCE A KILOGRAM OF :
                  water we drink or use in direct form in     Coffee                18900 litres
                  our daily lives.  That  is actually quite   Cheese                3180 litres
                  modest.                                     Chicken               4300 litres
                                                              Rice                  2500 litres
                  Enormous quantities of water are needed     Wheat                 1830 litres
                  to produce / process even simple and        Sugar                 1780 litres
                  small things that we consume in our day     Apple                 822 litres
                  to day lives without even giving a second   Microchip             16000 litres
                                                              Leather
                                                                                    15750 litres
                  thought.                                                               Source : www.angelamorelli.com/water








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