Environmental Chemistry II: Water

Chapter 15: Environmental Chemistry II: Water (18 videos)   (Practice Test)

15.1: Properties of Water(Practice Test)

1. Water For Life
2. Uses of Water
3. Physical Properties of Water
4. Composition of Water

15.2: Water as Solvent

1. Water as Universal Solvent

15.3: Soft and Hard Water(Practice Test)

1. Soft, Hard and Heavy Water
2. Causes of Hardness

15.4: Types of Hardness of Water(Practice Test)

1. Temporary Hardness
2. Permanent Hardness

15.5: Methods of Removing Hardness(Practice Test)

1. Removal of Temporary Hardness By Heating
2. Removal of Temporary Hardness By Clarks Method
3. Removal of Permanent Hardness by Washing Soda
4. Removal of Permanent Hardness by Using Zeolite

15.6: Disadvantages of Water Hardness

1. Disadvantages of Hard Water

15.7: Water Pollution(Practice Test)

1. Disease-Causing Wastes(Domestic Effluents)
2. Water pollutents,Oxygen-Demanding Or Industrial Effluents

15.8: Waterborne Diseases(Practice Test)

1. Water borne Infectious Diseases
2. More on Water borne Infectious Diseases