The Value of Pure Water 



79 



TABLE II. 



Esthetic Dkficiency Due to Color. 



c 

 Values of p^ for Different Values of c in the Formula ^^ = — 



Per Cent of Objecting Consumers. 



TABLE 12. 



Esthetic Deficiency Due to Odor. 



Values of />„ for Diflerent Values of O^ ,0^, and O^ in the Formula /><, = 205, + 3. 50^+5 O'^. 



Per Cent of Objecting Consumers. 



TABLE 13. 

 Depreciation Due to Hardness. 

 Values of D for Different Values of H in the Formula D = 

 Depreciation in Dollars per Million Gallons. 



n 



