OF THE SEVEN WELLS. 



123 



Result of Analysis of Water from Wells Nos. V & VI. 



No. V. No. VP 



Sensible properties. 



... Clear ... ... Clear. 



... Much vegetable and Rotatoria plentiful ; 

 a few animal or- animal and vege- 

 ganisms... ... table life abund- 



ant. 



) No difference in these respects from the 

 i other Wells. 

 Chemical properties. 



Slightly acid. 



Appearance... 

 Microscopical appearance 



Odour.. 

 Taste... 



Reaction to test paper 

 Solid ingredients in one gal- 

 lon Imperial. 

 Amount of organic impurity . 

 Salts 



Hardness to soap test- 

 Of which temporary hardness 



Do. permanent 

 Chlorides determined volume- 

 trically as chloride of sodi- 

 um in one gallon. 



Bases in solut 



grs. 22-40 



grs. 3-55 

 grs. 18-85 



8° 



1*5 



6°5 



grs. 4'67 



)v carbonic acid 



Do. 



grs. 33-15 



grs. 665 

 grs- 26-50 



13° 

 2° 



11° 



9-35. 



Iron... 

 Lime 

 Magnesia 



. . . Traces 



... In. small quantity 

 ... In very small do 



In solution after boiling. 



Average quantity. 

 Small do. 

 Determined 

 In small quantity. 

 None 



No. V, though not good, better than other Wells analysed,, 

 No. VI, decidedly bad. 



Traces. 



In small quantity. 

 In very small do. 



Lime 



Magnesia 

 Chlorides 

 Sulphates 

 Nitrates 



More than avera ge 0 

 Very small, 

 above. 



Average property, 

 None. 



Result of Analysis of Water from Well No, VII 



Sensible properties. 

 Appearance ... ... ... Perfectly clear. 



Microscopical appearances . 



Odour ... 

 Taste ... 



Reaction to test paper 



... Animalculse present, species not re- 

 cognizable. 



... Free from. 



. . . Nothing perceptible. 



Chemical properties- 



... Faintly acid. 



Dr. Mayer. Br. Wyndowe. Mean. 



Solid ingredients in one gallon Im- 

 perial. 



Amonnt of organic impurity 

 Salt 



Hardness to soap test 



Of which temporary hardness 



Do. permanent 

 Chlorides determined volumetrically ) 

 as chloride of sodium in one gallon.) 



grs. 29-5 grs. 30 85 grs. 30-11 



grs 

 grs 



7-85 

 2T65 

 15<>-5 

 2*5 

 13* 



15-5 —9-061! 

 15-75°-6-270 



grs. 7*55 

 grs. 23-20 

 18 '« 



grs. 7*75 

 grs- 22 '4 2 



15-? 

 grs. 

 grs. 



27'6 Q 

 14° 



16°— 9-853 grs. 

 chloride sodium. 



16 



