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Advances in Civil Engineering
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Advances in Civil Engineering
/
2018
/
Article
/
Tab 2
/
Research Article
Experimental Study on Prevention of Calcium Carbonate Crystallizing in Drainage Pipe of Tunnel Engineering
Table 2
Results of the water sample tests.
Cation
Anion
Ions
Ca
2+
Mg
2+
Na
+
K
+
Cl
−
SO
4
2−
HCO
3
−
ρ
(mgL
−1
)
17.54
2.11
253
3.3
1.13
251.77
423.34