IX, A, 4 Cox et al. : Water Supplies in the Philijjpines 



397 



springs and other sources as noted — Continued, 

 parts per million.] 



Laboratory No. 









October, 1910 



October, 1910 



October, 1910 



October, 1911. 



Cebu, Kanaga, Si- 



bonga. 

 South Spring. 

 C) 



21.38. 

 27.97. 

 360.8. 



0.5722. 



Nil. 



Trace. 



Present. 



Nil. 



30.29. 



Nil. 



Nil. 



3.875. 

 Nil. 



2.33. 



70.31. 



36.93. 



5.39. 



30.37. 



10.0 cc. per liter. 

 (') 

 0) 



Cebu, Guadalupe, 

 Carcar. 



Cebu, Bolocboloc, 

 Barili. 



Cebu. Kanaga, Si- 



bonga. 

 North Spring 



(«) 



Colorless, slight hepa- 

 tic odor and taste. 



C) 









18.575 



27.67 



41.60 



23.21 



21.036 



303.35 



22.21 - 



349.64 



372.16 , 



Nil 



Nil 





2.618 '. 



Trace 



Trace 



Nil 



Trace 



1.8124 .. 



Nil . 



Trace 



Nil 



Trace 



Nil 



Present 



Nil 



Nil 



Nil 



27.093 



Nil 



17.364 



25.123 



Nil 



Nil 



Trace 



Nil 



Nil , 













0.37 



1.00 



1.58 



Nil 



Nil 



Nil 















64.51 



26.72 



90.33 



68.97 



34.67 



42.38 



2.832 



2.05 - 



22.05 . . 



5.S8 



29.122 



28.89 



Nil 



Nil 



Nil 















4.9 cc. per liter 



5.35 cc. per liter , 



(g) 



3.4 cc per liter 







« Thermal, calcic, bicarbonated, alkaline, sulphureted. 



'Hydrogen sulphide, 2.3 cc. per liter; 212 bacteria per cc. ; specific gravity at 4° C, 1.000; 

 air, 29° C. : water. 34°.2 C. 



K Calcic, bicarbonated, alkaline, sulphureted, carbon-dioxiated. 



•' Hydrogen sulphide, 0.28 cc. per liter ; specific gravity at 4° C, 1.0006 ; air, 28°. 5 C. ; water, 



1 C. Number of bacteria excessive due to the lack of protection ; contaminated by bathers. 



' Hydrogen sulphide, O.fiS cc. per liter; air, 27° C. ; water, 33° C. 



J Hydrogen sulphide, 0.966 cc. per liter; specific gravity at 4° C, 1.0009 ; air, 27" C. ; water, 

 S2°.5 C. 



31 



