MEDICAL SURVEY OF THE TOWN OF TAYTAY. 



IV. CHEMICAL ANALYSES OF TAYTAY WATERS. 



By George F. Eichmond and V. Q. Gaxa. 



(From the Chemical Laboratory, Bureau of Science.) 



Physical characters of Taytay waters. 



Well „„,„, 

 No. Color. 



Odor. 



Reaction to 

 litmus. 



Appearance on 

 ignition. 



1 



2 

 3 

 4 

 5 

 6 

 7 

 8 

 9 



10 

 11 

 12 

 13 



Brownish „ 



Earthy 



Fishy 



Earthy 



do 



Alkaline 



Neutral 



Brown. 



Do. 

 Slight coloration. 



Do. 



Do. 

 Blackening. 



Do. 

 Brown coloration. 

 Positive blackening. 

 Slight brown coloration. 



Do. 

 Brown coloration. 

 No coloration. 



do . 



do 



__ do 



Alkaline 



do- 



do 



Brown and turljid 



Normal 



do 



do 



Neutral 



do 



do 



do 



do 



do- - . 



. . do - 



„ _do .. . 



Like sewage- 

 Normal- - 



- - do 



do 



Slightly brown and turbid 



do 



Turbid 



- - do 



Earthy 



Normal 



do 



Slightly alkaline 

 Neutral. 



Alkaline 







Sanitary chemical examination, Taytay waters. 

 [In parts per million.] 













■a 





Nitrogen as— 





Hardness. 



6 

 z 



"3 



X 



1 

 ,o 



s 



S 



1 



c 



i 



£ 



'E 



5c 

 O 



a3 



a 



c 



o 



be 

 X 



o 













1 



a 

 « . 



a o 



cS 

 CO 



T5 

 O g 



a'c 



... o 



aa 



Is 



.1 



i 

 1 



£ 

 o 



a 



c 



"3 

 o 



1 



6.58. 4 



607.6 



.50.8 



75. 916 



2.4 



0. 1153 



0.1113 



Nil. 



1. 55.53 



244. 



2.5.0 



269.0 



2 



841.6 



821.2 



20.4 



116. 73 



2.6 



0.0447 



0. 1317 



0. 0202 



23. 035 



162. 



100.0 



262, 



3 



1,489.6 



1,41.5.2 



74.4 



367. 34 



2.2 



0.0472 



0. 1417 



0. 0046 



5. 2982 



430. 



2.50. 



680,0 



4 



2, 29.5. 2 



2,126.4 



168.8 



438.77 



3.4 



0. 1019 



0. 1789 



Nil. 



8. 1.511 



364.0 



630.0 



994.0 



^ 



1,359.2 



1,2.56.0 



103.2 



263. 26 



2.3 



0.0828 



0. 1094 



0. 0046 



8. 4746 



334. 



340. 



674.0 



6 



268.4 



2,58.0 



10.4 



6. 122 



7.5 



0. 1243 



0. 2312 



Trace. 



Trace. 



66.7 



Nil. 



66.7 



7 



230. 



220. 



10.0 



5. 306 



5.9 



0. 0621 



0. 1268 



Trace. 



Trace. 



122.0 



Nil. 



122. 



8 



2.55. 6 



242. 



1.3.6 



5. 306 



0.6 



0. 0556 



0. 0278 



0. 0037 



Trace. 



11.5.0 



Nil. 



115.0 



9 



147. fi 



132.0 



15, (i 



5. 714 



.5.2 



1.3623 



0. 2287 



Nil. 



Trace. 



64.0 



Nil. 



64.0 



10 



230. 2 



218.4 



11.8 



10.2(H 



1.2 



0. 0124 



0. 0447 



Nil. 



Trace. 



96.0 



Nil. 



96.0 



n 



199.2 



180.8 



18.4 



7. 7.55 



1.3 



0. 0149 



0. 0373 



Trace. 



Trace. 



9.5.0 



Nil. 



95.0 



12 



199.2 



176.0 



23. 2 



4.898 



0.95 



0.0174 



0. 0770 



Nil. 



Trace. 



88.0 



Nil. 



88.0 



13 



716.4 



699. 2 



17.2 



191. 836 



1.4 



0. 0323 



0. 0770 



0. 0128 



2. 2318 



214.0 



155.0 



369.0 



217 



