Lesson 5 of 12 • 3 upvotes • 8:22mins
In this lesson i have describe about hardness of water
12 lessons • 1h 35m
Course Overview (in Hindi)
2:22mins
Water Demand (in Hindi)
8:40mins
Per Capita Demand with Effects (in Hindi)
8:12mins
Characteristic of Water (in Hindi)
8:11mins
Hardness with Types (in Hindi)
8:22mins
Treatment of water
8:15mins
Population forecasting & methods
8:15mins
Geometric increase & decreasing rate growth method
8:24mins
PH with numericals
8:45mins
Coliform & its test
8:50mins
Slow send filter
8:14mins
Rapid sand filter
8:36mins