Page 77 - Water Loss Control
P. 77

Steps and Components of a W ater Loss Contr ol Pr ogram     59


                                            Cost of Real Loss Control Programs in $/MG
                        $2500
                                 Real loss control program cost
                                 (cost/MG)
                        $2000    Average cost per MG for real loss
                                 control program

                      Cost [$/MG]  $1500



                        $1000


                         $500



                           $0
                               Utility 1-   Utility 2-   Utility 3-   Cal DWR  Utility 4-   Utility 5-   Utility 6-
                              California  Tennessee  California    Nevada   Arizona  Florida
                                                           Utility

                    FIGURE 5.5  Cost of real loss control programs. (Source: Ref. 1.)



               5.8 Conclusion
                    The reader should now have a general understanding of the steps involved in a water
                    loss control program. Building on this general picture Chaps. 11 to 15 will provide an
                    in-depth discussion of all intervention methods available against apparent losses and
                    Chaps. 16 to 19 will provide an in-depth discussion of all intervention methods avail-
                    able against real losses.


               Reference

                      1.  Sturm, R., and J. Thornton. “Water Loss Control in North America: More Cost
                        Effective Than Customer Side Conservation—Why Wouldn’t You Do It?!” In Proc.
                        of the Water Loss 2007 Conference. Bucharest, Romania: The World Bank Institute,
                        2007.
   72   73   74   75   76   77   78   79   80   81   82