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



399 



springs and other sources as noted — Continued, 

 parts per million.] 



Laboratory No. 







16301. 



78433. 



October, 1910 



October, 1910 



March. 1905 



July, 1910. 



lloilo, Guimaras Is- 

 land. 

 Spring. 



2B0.4. 



6.7. 



4.3. 



341.6. 



Nil. 



4.1. 



Trace. 



Nil. 



Nil. 1 



Nil. 



8.823. 



Nil. 



Nil. 



Trace. 



69.2. 



3.8. 



Trace. 



5.0. 



Cebu, Mainit, Oslob 



Cebu, Mainit, Oslob 



Spring C 



Well 70 meters deep 



(S) 



(S) 



Alkaline 







2,348.0 



32 17 



39.92 



49.8 



28.75 



24.071 





338 96 . 



342.20 





Nil . ... 



Nil 







3.556 





5435 



Trace 





Nil 



Nil 





Nil 



Nil 





Nil 



Nil 





67 241 



28.694 



860.0 



Nil 



Nil 





Trace - 



Nil 







2.24 ... 









1.37 



1.00 







Nil 

















50.56 . . 



60.01 



144.3... . , 



40.06 



50.27 



83.4. 



5.84 



3.98 





64.81 



27.00 



600.6 



Nil 



Nil 











1 



10.5 cc. per liter 



8.18 cc. per liter ! 





(J) 











K Clear, transparent, opaline, gaseous bubbling ; odor of sulphureted hydrogen. 



^ Hydrogen sulphide, 4.3 cc. per liter ; 562 bacteria per cc. ; specific gravity at 4° C, 1.0006 ; 

 temperature of water, 35°. 8 C. 



' Calcic, magnesic, bicarbonated, alkaline, sulphureted. 



i Hydrogen sulphide, 0.22 cc. per liter; 3,250 bacteria per cc. ; specilic gravity at 4° C, 

 1.0006; temperature of water, 29°. 9 C. Number of bacteria excessive due to the lack of 

 protection ; people bathe inside the basin. 



