1. Introduction
2. Basic Concepts of Chemical Solutions
3. Laboratory Instruments for Water Testing
4. Water Sampling
5. Analysis of Irrigation Water
i. Dissolved oxygen (Winkler Method; Titration Method)
ii. Biological Oxygen Demand
iii. Chemical Oxygen Demand
iv. pH
v. Electrical Conductivity (EC)
vi. Total Dissolved Solids (TDS)
vii. Carbonates and bicarbonates
viii. Chloride
ix. Sulphate (Turbidimetric Method)
x. Calcium and Magnesium
xi. Sodium and Potassium
xii. Nitrate (Monteiro et al., 2003)
xiii. Boron
6. Determination of Total Nitrogen and Phosphorus
7. Determination of Total Trace Metals
8. Numerical Problems Related to Salinity