Page 52 - Sleer - Rev 1.98
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A dripping leak can             A 1/32 in. leak                  A 1/16 in. leak
                                    Water Loss and Cost Calculator
                                                                                                                                     easily consume:                 consumes:                        consumes:



                                                                          NL                  USA
                            Population
                                                                       2,545,000           24,000,000
                   Average number of people per
                            household                                    2.199               2.199

                            Households                                 1,157,344           10,914,052
                  Annual water consumption per
                      household / cubic meter                             200                 344

                  Annual water consumption of all
                     households / cubic meter                        231,468,849         3,754,433,834

                    Percentage of water leakage                           5%                  30%
                                                                                                                                     15 gal. per day                 264 gal. per day                 943 gal. per day
                    Annual water leakage of all                                                                                      450 gal. per month
                     households / cubic meter                         11,573,442         1,126,330,150                                                               7,920 gal. per month             28,300 gal. per month / At
                                                                                                                                                                                                      60psi, a 1/16″ hole leaks
                     Water cost  / cubic meter                          € 1.00               € 1.00                                                                                                   74,000 gallons (9,850 cubic
                                                                                                                                                                     A 1/4 in. leak                   feet) in 3 months
                  Annual water leakage cost of all                   € 11,573,442       € 1,126,330,150
                            households                                                                                               A 1/8 in. leak                  consumes:
                                                                                                                                     consumes:
                    Percentage of dripping leak                          10%                  10%                                                                                                     A 1/2 in. leak
                     Annual dripping leak of all                                                                                                                                                      consumes:
                     households / cubic meter                         23,146,885          375,443,383

                   Annual dripping leak cost of all                  € 23,146,885        € 375,443,383
                            households


                A 1/32 in. leak (1000 liter per day /     360             360                 360
                      30000 liter per month)
                A 1/16 in. leak (3570 liter per day /
                      107100 liter per month)           1285.2           1,285               1,285

                A 1/8 in. leak (14407 liter per day /   5185.44          5,185               5,185
                      432120 liter per month)                                                                                                                        15,226 gal. per day
                                                                                                                                     3,806 gal. per day              456,800 gal. per month
                A 1/4 in. leak (57635 liter per day /                                                                                114,200 gal. per month /        / At 60 psi, a 1/4″ hole
                     1729050 liter per month)          20748.6          20,749               20,749
                                                                                                                                     At 60psi, a 1/8″ hole leaks     leaks 1,181,500 gallons          60,900 gal. per day
                A 1/2 in. leak (230530 liter per day /                                                                               296,000 gallons (39,400         (158,000cf) in 3 months          1,827,000 gal. per month
                     6915900 liter per month)          82990.8          82,991               82,991








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