diff options
Diffstat (limited to '2966/CH1/EX1.7/1_7.sce')
| -rw-r--r-- | 2966/CH1/EX1.7/1_7.sce | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/2966/CH1/EX1.7/1_7.sce b/2966/CH1/EX1.7/1_7.sce new file mode 100644 index 000000000..aae59c350 --- /dev/null +++ b/2966/CH1/EX1.7/1_7.sce @@ -0,0 +1,21 @@ +//water//
+//page 1.11 example 7//
+clc
+W1=7.3;//Mg(HCO3)2 in water in mg/L//
+W2=9.5;//MgCl2 in water in mg/L//
+W3=16.2;//Ca(HCO3)2 in water in mg/L//
+W4=13.6;//CaSO4 in water in mg/L//
+M1=100/146;//multiplication factor of Mg(HCO3)2//
+M2=100/95;//multiplication factor of MgCl2//
+M3=100/162;//multiplication factor of Ca(HCO3)2//
+M4=100/136;//multiplication factor of CaSO4//
+P1=W1*M1;//Mg(HCO3)2 in terms of CaCO3//
+P2=W2*M2;//MgCl2 in terms of CaCO3//
+P3=W3*M3;//Ca(HCO3)2 in terms of CaCO3//
+P4=W4*M4;//CaSO4 in terms of CaCO3//
+T=P1+P3;
+printf("\nTemporary hardness is %.0f ppm",T);
+P=P2+P4;
+printf("\nPermanant hardness is %.0f ppm",P);
+To=T+P;
+printf("\nTotal hardness is %.0f ppm",To);
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