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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3718/CH14/EX14.5 | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '3718/CH14/EX14.5')
| -rw-r--r-- | 3718/CH14/EX14.5/Ex14_5.sce | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/3718/CH14/EX14.5/Ex14_5.sce b/3718/CH14/EX14.5/Ex14_5.sce new file mode 100644 index 000000000..ee66b7473 --- /dev/null +++ b/3718/CH14/EX14.5/Ex14_5.sce @@ -0,0 +1,19 @@ +//Chapter 14: Water Treatment
+//Problem: 5
+clc;
+
+//Initialisation of Variables
+wt1 = 32.4 //in mg/L for Ca(HCO3)2
+wt2 = 29.29 //in mg/L for Mg(HCO3)2
+wt3 = 13.5 //in mg/L for CaSO4
+
+//Solution
+wt1_eq = wt1 * 100 / 162.
+wt2_eq = wt2 * 100 / 146.
+wt3_eq = wt3 * 100 / 136.
+
+temp_h = wt1_eq + wt2_eq //where temp_h is temporary hardness
+perm_h = wt3_eq //where perm_h is permanent hardness
+
+mprintf("Temporary hardness {caused by Ca(HCO3)2 & Mg(HCO3)2} is:%d ppm\n",temp_h)
+mprintf(" Permanent hardness {caused by CaSO4} is:%.1f ppm",perm_h)
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