€8 PROCEEDINGS OS' SHE SCIENTIFIC ASSOCIATION. 
Hot Springs at Point ) 
a Pierre , . j 
Mori dial Spring 
Morocoy Spring 
Water supplied to\ 
Port of Spain from i 
St. Anil’s Reservoir, | 
April 1st, 1873 
Water supplied to 
Laboratory from 
Maraval Reservoir, 
March 19th, 1873 . . , 
Water from the Pi- 
paro Spring, Mont- 
serrat 
Name of Sample. 
26-8 
44-0 
23-10 
3010 
27*88 
l 80-03 
1 
Total Solid Im- 
purity. 
-529 
1-714 
•119 
•018 
•024 
•030 
Organic Nitro- 
gen. 
i— to *-»••• 
O O 05 
C5 CO 
Organic Carbon 
o 6 c 6 6 o 
o o o o to o 
O CO to O OC GO 
Ammonia. 
h? to to © to © 
4x © 4». O 4- CO 
CO 05 — J GO O 
j Nitrogen as Ni- 
trates and Ni- 
' trites. 
14*60 
5.90 
3 00 
Sulphate of So- 
dium. 
to CO 
00 Go J, ^ CO cn | 
CO O CO 4*. to to 
-i to o co --I 1 
Chloride of Lo- 
dium. 
I 
•00 
1603 
-34 
2*43 
2*03 
( 16-63 
Temporary. 
Hardness 
4*. 
© 0« —I GO 05 to 
© CO 4^ to o A 
— * O CO oo o o 
Permanent. 
to 
-a -a co go to to 
to CO OO O' o 4 
4i» CO 05 -J CO - - O 1 
Total. 
1 
Clear 
Clear 
Clear 
Turbid 
Remarks. 
1 
Results cf Analysis expressed in parts in 100,000. 
