Lesson 4 of 9 • 30 upvotes • 7:39mins
This lesson covers chlorides, sulphates, DO, fluorides, Nitrogen compounds, Iron & manganese and Toxic chemical compounds in detail with their drinking water standards for each.
9 lessons • 1h 31m
Overview
2:45mins
Potential Hydrogen Ion Concentration
12:42mins
Acidity and Alkalinity
12:19mins
Remaining of Chemical Characteristics.
7:39mins
Hardness
10:08mins
Biological Water Quality
10:47mins
MCQs on Quality of Water : I
11:41mins
MCQs on Quality of Water: II
13:08mins
MCQs on Quality of Water : III
10:05mins