(c) An analysis of a water sample has produced the following concentrations, as shown in Table 1(c). Determine the following and comment on the result: (i) Total Hardness in mg/L as CaCO; (ii) Carbonate Hardness in mg/L as CaCO; Alkalinity in me/L as CaCO
(c) An analysis of a water sample has produced the following concentrations, as shown in Table 1(c). Determine the following and comment on the result: (i) Total Hardness in mg/L as CaCO; (ii) Carbonate Hardness in mg/L as CaCO; Alkalinity in me/L as CaCO
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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
Transcribed Image Text:(c) An analysis of a water sample has produced the following concentrations, as shown in
Table 1(c). Determine the following and comment on the result:
(i)
Total Hardness in mg/L as CaCO3
(ii) Carbonate Hardness in mg/L as CACO3
(ii) Alkalinity in mg/L as CaCO.

Transcribed Image Text:TABLE Q1(c)
Ion
Concentration, mg/L
Ca
150
Mg
60
HCO,-
39.0
24.5
pH
10
(Ca = 40.1, Mg²+ = 24.3, Na* = 23.0, K* = 39.1, CI = 35.5, SO,? = 96.0,
HCO; = 61.0, O =16, H = 1, CO32 = 60.0, H = 1, O = 16)
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